SECTION 08 56 19

INTERCOM SYSTEMS FOR PASS WINDOWS AND ASSISTED LISTENING DEVICES

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PART 1    GENERAL
1.1	SECTION INCLUDES
A.	Window intercom systems.
B.	Assisted Listening:
1.	Integrated one-to-one hearing loops.
2.	Large area hearing loops.
3.	Infrared (IR)
4.	Tour guide radio frequency.
1.2	RELATED SECTIONS
A.	Section 26 05 00 - Common Work Results for Electrical.
1.3	SUBMITTALS
A.	Submit under provisions of Section 01 30 00.
B.	Product Data:
1.	Manufacturer's data sheets on each product to be used.
2.	Preparation instructions and recommendations.
3.	Storage and handling requirements and recommendations.
4.	Typical installation methods.
C.	Verification Samples: Two representative units of each type, size, pattern, and color.
D.	Shop Drawings: Include details of materials, construction, and finish. Include relationship with adjacent construction. 
1.4	QUALITY ASSURANCE
A.	Manufacturer Qualifications: Company specializing in manufacturing products specified in this section with a minimum of five years documented experience.
B.	Installer Qualifications: Company specializing in performing Work of this section with minimum two years documented experience with projects of similar scope and complexity.
C.	Source Limitations: Provide each type of product from a single manufacturing source to ensure uniformity.
1.5	DELIVERY, STORAGE, AND HANDLING
A.	Store and handle in strict compliance with manufacturer's written instructions and recommendations.
B.	Protect from damage due to weather, excessive temperature, and construction operations.
1.6	PROJECT CONDITIONS
A.	Maintain environmental conditions (temperature, humidity, and ventilation) within limits recommended by manufacturer for optimum results. Do not install products under environmental conditions outside manufacturer's recommended limits.
1.7	WARRANTY
A.	Manufacturer's standard limited warranty unless indicated otherwise.
PART 2    PRODUCTS
2.1	MANUFACTURERS
A.	Acceptable Manufacturer: Contacta Inc., which is located at:<BR />4025 Tampa Rd., Suite 1107A<BR />Oldsmar, FL 34677<BR />Tel: 616-392-3400<BR />Fax: 855-250-5667<BR />Email: request info (rmeyrav@contactainc.com);Web: https://contactainc.com 
B.	Substitutions: Not permitted.
C.	Requests for substitutions will be considered in accordance with the provisions of Section 01 60 00.
2.2	WINDOW INTERCOM SYSTEMS
A.	Model STS-K070 - Dual Speaker Pod System: Free standing or surface mounted. Entry level window intercom system. High quality sound across partitions and safety screens. Suitable for low ambient noise environments. Open duplex amplifier and mouse microphone.
1.	Standards Compliance:
a.	CE, ROHS and WEEE.
b.	EN 55032:2015 and EN 55103-2:2009.
2.	Components:
a.	Hearing Loop and Duplex Audio Communication Amplifier: STS A31H.
b.	Customer Mouse Microphone: STS-M70.
c.	Customer Speaker Pod: STS-S70.
d.	Power Supply: PS-55.
3.	Accessories:
a.	Loop Aerial: IL-AE99.
b.	Larger Base available upon request.
B.	Model STS-K071 - Speaker and Microphone Pod System: Entry level window intercom system. Speaker and microphone can be free standing or surface mounted. Quality sound across partitions and safety screens. For low ambient noise environments.
1.	Standards Compliance:
a.	CE, ROHS and WEEE.
b.	EN 55032:2015 and EN 55103-2:2009.
2.	Components:
a.	Hearing Loop and Duplex Audio Communication Amplifier: STS A31.
b.	Customer Mouse Microphone: STS-M70.
c.	Customer Speaker Pod: STS-S70.
d.	Staff Loudspeaker Pod: STS-SU2.
e.	Power Supply: PS-55.
3.	Accessories:
a.	Loop Aerial: IL-AE99.
b.	Larger Base available upon request.
C.	Model STS-K072 - Speaker Pod and Screen Mounted Microphone System: Entry level window intercom system. Quality sound across partitions and safety screens. Staff-side speaker and microphone. Customer-side glass mounted microphone and window intercom amplifier. 
1.	Standards Compliance:
a.	CE, ROHS and WEEE.
b.	EN 55032:2015 and EN 55103-2:2009.
2.	Components:
a.	Hearing Loop and Duplex Audio Communication Amplifier: STS A31H.
b.	Customer Speaker Pod: STS-S70.
c.	Staff Loudspeaker Pod: STS-SU2.
d.	Customer Microphone: STS-M14-BENT-B.
e.	Power Supply: PS-55.
3.	Accessories:
a.	Loop Aerial: IL-AE99.
b.	Larger Base available upon request.
c.	Customer Mouse Microphone: STS-M70.
D.	Model STS-K001 - Bridge Bar System: Combined speaker and microphone module in a bridge bar style. Includes STS-A31H Amplifier. Under the counter hearing loop and free-standing staff microphone and speaker unit. 
1.	Standards Compliance:
a.	CE, ROHS and WEEE.
b.	EN 60118-4, in correct installations.
2.	Components:
a.	Hearing Loop and Duplex Audio Communication Amplifier: STS A31.
b.	Staff Unit Speaker and Microphone: STS-SU1.
c.	Customer Speaker and Microphone Bridge Bar Unit: STS-B80
d.	Power Supply: PS-55..
e.	Loop Aerial: IL-AE99.
E.	Model STS-K002 - Surface Mounted System: Speaker and microphone customer-side units. Open duplex amplifier. Hearing loop. Free-standing staff microphone and speaker unit. 
1.	Standards Compliance:
a.	CE, ROHS and WEEE.
b.	EN 60118-4, in correct installations.
2.	Components:
a.	Hearing Loop and Duplex Audio Communication Amplifier: STS A31.
b.	Staff Unit Speaker and Microphone: STS-SU1.
c.	Surface Mounted Speaker: STS-S60.
d.	Surface Mounted Microphone: STS-M54.
e.	Power Supply: PS-55.
f.	Loop Aerial: IL-AE99.
F.	Model STS-K003 - Flush Mounted System: Speakers Mounted into surface. Flush open duplex amplifier. Hearing loop and free-standing staff microphone and speaker unit. 
1.	Standards Compliance:
a.	CE, ROHS and WEEE.
b.	EN 60118-4, in correct installations.
2.	Components:
a.	Hearing Loop and Duplex Audio Communication Amplifier: STS A31.
b.	Staff Unit Speaker and Microphone: STS-SU1.
c.	Surface Mounted Speaker: STS-S61.
d.	Surface Mounted Microphone: STS-M56.
e.	Power Supply: PS-55.
f.	Loop Aerial: IL-AE99.
G.	Model STS-K009-IP-L-B IP55 - Surface Mounted Entry System: Outdoor Intercom System with IP55 Rating: Protects against water, dust, and dirt ingress. Quality sound for entry assistance locations, delivery points, and open-air applications.
1.	Surface Mounted Call Unit: Head height installation. Maintains an open, handsfree communication channel. A call button on unit front triggers an audible alert informing staff of a customer's presence. LED light helps users find system in darkness.
2.	High quality microphone and speaker pick up minimal background noise, ensuring the customer and staff side can be clearly heard.
3.	Standards Compliance:
a.	BS EN 60118-4 in correct installations.
b.	CE, ROHS and WEE compliant.
c.	2004/108/EC, 2012/19/EU, 2014/35/EU, and 2015/863/EU.
4.	Components:
a.	Hearing Loop and Duplex Audio Communication Amplifier: STS A31H.
b.	Surface Mounted Call Unit: K009-IP.
c.	Staff Loudspeaker Unit: STS-SUI-B.
d.	Power Supply: PS-55.
e.	Loop Aerial: IL-AE99.
H.	Model STS-K020 - Retrofit Glass Mounted System: For retrofit into glass windows where existing system left a hole in the glass. Attaches with two ballistic-proof polycarbonate plates, that are threat level IIIA rated. Flush mounted overhead speaker or overhead speaker with a bracket.
1.	Standards Compliance:
a.	CE, ROHS, and WEEE.
b.	EN 60118-4, in correct installations.
2.	Components:
a.	Hearing Loop and Duplex Audio Communication Amplifier: STS A31.
b.	Staff Unit Speaker and Microphone: STS-SU1.
c.	Overhead Sealed Speaker Module: STS-S23.
d.	Customer Side Anti-Vandal Microphone and Glass Mounting Kit: STS-C100.
e.	Loop Aerial: IL-AE98.
I.	Model STS-K035 - Curved Microphone System: Individual customer-side speaker and microphone units. Open duplex amplifier. Hearing loop. Free-standing staff microphone and speaker unit. 
1.	Standards Compliance:
a.	CE, ROHS and WEEE.
b.	EN 60118-4, in correct installations.
2.	Components:
a.	Hearing Loop and Duplex Audio Communication Amplifier: STS A31.
b.	Staff Unit Speaker and Microphone: STS-SU1.
c.	Customer Speaker and Microphone Half Bridge Bar Unit: STS-B94.
d.	Power Supply: PS-55.
e.	Loop Aerial: IL-AE99.
J.	Model STS-K058 - Speech System with Bent Window-Mounted Microphone: Vandal-proof glass mounted microphone for the customer side, with a free-standing microphone unit.
1.	Standards Compliance:
a.	CE, ROHS and WEEE.
b.	EN 60118-4, in correct installations.
2.	Components:
a.	Hearing Loop and Duplex Audio Communication Amplifier: STS A31.
b.	Staff Unit Speaker and Microphone: STS-SU1.
c.	Customer Surface Mounted Speaker: STS-S60.
d.	Customer Microphone: STS-M14-BENT-B. 
e.	Power Supply: PS-55.
f.	Loop Aerial: IL-AE99.
K.	Model STS-K060 - Slimline Stainless Steel Bridge Bar Unit: Screen-mounted microphone. Open duplex amplifier. Hearing loop. Free-standing staff microphone and speaker unit.
1.	Standards Compliance:
a.	CE, ROHS and WEEE.
b.	EN 60118-4, in correct installations.
2.	Components:
a.	Hearing Loop and Duplex Audio Communication Amplifier: STS A31.
b.	Staff Unit Speaker and Microphone: STS-SU1-SS.
c.	Customer Speaker and Microphone Slimline Bridge Bar Unit: STS-B90-SS.
d.	Power Supply: PS-55.
e.	Loop Aerial: IL-AE99.
L.	Model STS-K062 - Overhead Speakers and Anti-Vandal Mic System: Mounted customer-side microphone. Round based staff side microphone. Two mounted overhead speaker modules. Open duplex amplifier and a hearing loop. 
1.	Standards Compliance:
a.	BS EN 60118-4 in correct installations.
b.	CE, ROHS and WEEE compliant.
c.	EN 55032:2015 compliant.
d.	EN 55103-2:2009 compliant.
2.	Components:
a.	Hearing Loop and Duplex Audio Communication Amplifier: STS A31.
b.	Power Supply: PS-55.
c.	Flexible Gooseneck Microphone: MIC-M300.
d.	Hearing Loop Ariel: IL-AE97.
M.	Model STS-K064 - Surface Mounted Speaker and Anti-Vandal Microphone System: Customer side screen-mounted microphone and overhead speaker. Staff side has a combined microphone and loudspeaker. Open duplex amplifier, signage, and hearing loop.
1.	Standards Compliance:
a.	BS EN 60118-4 in correct installations.
b.	CE, ROHS and WEEE.
c.	EN 55032:2015.
d.	EN 55103-2:2009.
2.	Components:
a.	Hearing Loop and Duplex Audio Communication Amplifier: STS A31.
b.	Staff Unit Speaker and Microphone: STS-SU1.
c.	Anti-Vandal Microphone: STS-M14-300.
d.	Overhead Sealed Speaker Module: STS-S23.
e.	Loop Aerial: IL-AE99.
f.	Power Supply: PS-55.
N.	Model STS-K080-IP - Window Intercom System with IP54 rated Speaker and Microphone: Quality sound where one side is outdoors. Protects against harsh environments. Protects against water, dust, and dirt ingress. Microphone picks up minimal background noise.
1.	Standards Compliance: IP54.
2.	Components:
a.	Hearing Loop and Duplex Audio Communication Amplifier: STS A31.
b.	Staff Unit Speaker and Microphone: STS-SU1-B (Black).
c.	IP54 Overhead Speaker: STS-S80-IP.
d.	IP54 Stem Microphone: STS-M14-300-IP.
e.	Power Supply: PS-55.
f.	Loop Aerial: IL-AE99.
g.	5 Meter Extension Cable: STS-EX5M.
O.	Model STS-SU1-3W - Dual Mute Staff Loudspeaker Unit. Freestanding speaker and directional microphone with semi-rigid stem. Adjustable neck and dual mute switch. Option to mute the staff microphone only. Mute both the staff and customer side microphones, or have open microphones for both the staff and customer. Available in Black and Grey.
1.	Dimensions (H x W x D): 2.76 x 3.80 x 6.02 inches. Weight: 1.80 lbs.
2.	Construction: Mild steel.
3.	Finish: Grey Leatherette.
4.	Finish: Black Textured Powder Coated.
5.	Speaker:
a.	RMS: 5 W.
b.	Impedence: 4 Ohms.
c.	Output: SPL 1 W at 1 M 85 dB.
d.	Frequency Response: 150 to 10,300 Hz.
6.	Microphone:
a.	Directional Response: Cardioid.
b.	Sensitivity: 49.5 dB+ 2 dB at 1 kHz (0 dB=1 V/pa).
c.	Impedance: 1.6 K Ohms+3- percent at 1 kHz.
d.	Frequency Response: 150 - 10,500 Hz.
P.	Model STS-SJB-RJ - Break Out Box (BOB): Used in addition or replacement to staff side speaker and microphone. Allows staff to utilize headsets to hear clearly in service-points where ambient noise conditions are high. Available with RJ11 or 3.55 mm headset connections.
1.	Push button mute switch.
2.	Headset connection.
3.	Can be mounted under a desk or counter surface.
4.	Dimensions (H x W x D): 0.80 x 3.80 x 1.58 inches. Weight: 0.23 lbs.
5.	Construction: ABS Plastic housing.
6.	Finish: Grey Leatherette.
7.	Finish: Matte black fine texture.
8.	Headset Speaker Input: .35 cm TRS connection.
9.	Headset Microphone Input: .35 cm TRS connection.
10.	BOB Speaker Output to STS-A31H: 2 pin Euro-block connector.
11.	BOB Microphone Output to STS-A31H: 2 pin Euro-block connector.
12.	Staff Unit Speaker Input: 2 pin Euro-block connector.
13.	Staff Unit Microphone Input: 49.5 dB+ 2 dB at 1 kHz (0dB=1V/pa).
Q.	Model HEADSET-1 - One Ear Monoaural Headset and Microphone: Built-in noise cancelling boom microphone. Compatible with Break Out Box (STS-SJB). Flexible microphone. A comfortable adjustable headband, and clear audio reproduction.
1.	Supplied with either a 3.55 mm or an RJ11 direct plug-in connector.
2.	Surround Shield noise cancelling microphone.
3.	Acoustic shock protection with active protection technology.
4.	Microphone Boom: 300 degrees adjustable.
5.	Supplied with 5.5 cm leatherette ear cushion and spare 5.8 cm foam ear cushion.
6.	Standards Compliance: FCC, CE, RoHS, and REACH.
7.	Weight: 0.1 lbs.
8.	Connection: Rj11 Direct Plug-In.
9.	Microphone:
a.	Pattern: Electret.
b.	Impedance: Max. 3.9 KOhms.
c.	Sensitivity: -43 &plusmn; 3 dB at 1 kHz.
d.	Frequency Range: 100 Hz to 10 kHz.
e.	Operating Temperature: -20 to 60 degrees C.
f.	Storage Temperature: -40 to 70 degrees C.
10.	Speaker:
a.	Pattern: Dynamic moving coil.
b.	Impedance: 150 Ohms / 300 Ohms.
c.	Sound Pressure: 94 &plusmn;3 dB / 91 &plusmn;3 dB at 1 kHz.
d.	Sound Intensity: 80 mW / 40 mW.
e.	Frequency Range: 300 Hz to 3.4 kHz.
f.	Operating Temperature: -20 to 60 degrees C.
R.	Model HEADSET-2: Two Ear Headset and Microphone: A binaural headset with built-in noise cancelling boom microphone. Compatible with Break Out Box (STS-SJB) as part of a Window Intercom Systems. Flexible microphone, comfortable adjustable headband, and clear audio reproduction.
1.	Supplied with either a 3.55 mm or an RJ11 direct plug-in connector.
2.	Surround Shield noise cancelling microphone.
3.	Acoustic shock protection with Active Protection technology.
4.	Microphone Boom: 300 degrees adjustable.
5.	Supplied with 5.5 cm leatherette ear cushion and spare 5.8 cm foam ear cushion.
6.	Standards Compliance: FCC, CE, RoHS, and REACH.
7.	Weight: 0.14 lbs.
8.	Connection: Rj11 Direct Plug-In.
9.	Microphone:
a.	Pattern: Electret.
b.	Impedance: Max. 3.9 KOhms.
c.	Sensitivity: -43 &plusmn; 3 dB at 1 kHz.
d.	Frequency Range: 100 Hz to 10 kHz.
e.	Operating Temperature: -20 to 60 degrees C.
f.	Storage Temperature: -40 to 70 degrees C.
10.	Speaker:
a.	Pattern: Dynamic moving coil.
b.	Impedance: 150 Ohms / 300 Ohms.
c.	Sound Pressure: 94 &plusmn;3 dB / 91 &plusmn;3 dB at 1 kHz.
d.	Sound Intensity: 80 mW / 40 mW.
e.	Frequency Range: 300 Hz to 3.4 kHz.
f.	Operating Temperature: -20 to 60 degrees C.
S.	Components:
1.	Model IL-AE97: Hearing Loop Ariel.
a.	Dimensions (H x W x D): 8.07 x 8.07 x 0.21 inches. Weight: 0.44 lbs.
b.	Connection Cable Length: 78.74 inches.
2.	Model IL-AE98: Loop Aerial.
a.	Dimensions (H x W x D): 8.50 x 8.50 x 0.10 inches. Weight: 0.26 lbs.
b.	Connection Cable Length: 6.5 ft.
c.	Construction / Finish: Various.
3.	Model IL-AE99: Loop Aerial.
a.	Dimensions: To be molded on site to required size by installer.
b.	Weight: 0.19 lbs.
c.	Construction: Copper wire with PVC casing.
d.	Finish: Black.
4.	Model K009-IP: Surface Mounted Call Unit: 
a.	Dimensions (H x W x D): 7.2 x 4.8 x 3.14 inches.
b.	Cable Length: 8.3 ft.
c.	Construction: Stainless steel and polycarbonate.
d.	Finish: Black powder coated leatherette.
e.	Speaker:
1)	Rated Power Input: 15 W.
2)	Impedance: 4 Ohm.
3)	Sensitivity: SPL 1 W at 1 M 84 dB.
4)	Frequency Response: 100 - 20,000 Hz.
f.	Microphone:
1)	Directional Response: Omni-directional.
2)	Frequency Response: 100 - 20,000Hz.
3)	Sensitivity: -42.5 dB at 1 KHz.
4)	Output Impedence: 2.2 K.
5.	Model MIC-M300: Flexible Gooseneck Microphone.
a.	M300 MB2 model has a stereo 1/8 inch jack in the base.
b.	Dimensions (H x Base Dia x Cable Length): 13.75 x 2.625 x 97 inches. 
c.	Weight: 1.4 lbs 
d.	Construction: Mild steel. Finish: Powder coated, black.
e.	Frequency Response: 50Hz - 20kHz
f.	Sensitivity: 49.5 dB at 1 kHz.
g.	Directional Response: Cardioid condenser. Distortion is typically less than 1 percent.
6.	Model PS-55: Power Supply.
a.	Input: 100 to 240 V, 50 to 60 Hz 1 A max.
b.	Output: 14 V 2.14 A 30 W max.
c.	Dimensions (H x W x D): 1.38 x 2.08 x 3.92 inches. Weight: 0.51 lbs.
d.	Cable Length: 70.87 inches.
e.	Construction: ABS case.
f.	Finish: Black.
7.	Model STS A31: Hearing Loop and Duplex Audio Communication Amplifier.
a.	Dimensions (H x W x D): 4.58 x 4.50 x 1.58 inches. Weight: 0.32 lbs.
b.	Construction: ABS plastic housing.
c.	Finish: Matt black, fine texture.
d.	Supply Voltage: 12-14 VDC.
e.	Quiescent Current : 100 mA typical
f.	Operating Current: 2A typical on speech peaks.
g.	Power Switch: Push on - push off; tact switch under membrane.
h.	Microphones Electret, supply 5 V via 2.2K load resistor.
i.	Speaker Output Power RMS: 2.5 W / 8 Ohms , 4.4 W / 4 Ohms.
j.	Loop Drive Compliance: Constant current, bounded by 4V RMS and 3A RMS.
k.	Total Harmonic Distortion: Less than 5 percent; loop and speakers.
8.	Model STS A31H: Hearing Loop and Duplex Audio Communication Amplifier.
a.	Dimensions (H x W x D): 4.58 x 4.50 x 1.58 inches. Weight: 0.32 lbs.
b.	Construction: ABS plastic housing.
c.	Finish: Matt black, fine texture.
d.	Supply Voltage: 12-14 VDC.
e.	Quiescent Current: 100 mA typical.
f.	Operating Current: 2A typical on speech peak.
g.	Power Switch: Push on - push off; tact switch under membrane.
h.	Microphones: Electret, supply 5V via 2.2K load resistor.
i.	Speaker Output Power: RMS: 2.5 W / 8 Ohms, 4.4 W / 4 Ohms.
j.	Loop Drive Compliance: Constant current, bounded by 4V RMS and 3A RMS.
k.	Total Harmonic Distortion: Less than 5 percent; loop and speakers.
9.	Model STS-B90-SS: Customer Speaker and Microphone Slimline Bridge Bar Unit.
a.	Overall Dimensions (W x D x H): 22.89 x 2.37 x 22.89 inches. Weight: 0.32 lbs.
1)	Construction: Mild steel.
2)	Finish: Brushed stainless steel.
b.	Microphone Dimensions (Dia x Depth): 1.18 x 1.08 inches.
1)	Construction: aluminum.
2)	Finish: Silver anodized.
c.	Speaker Dimensions (H x W): 2.71 x 2.93 inches.
d.	Speaker:
1)	RMS: 5 W.
2)	Impedance: 4 Ohms.
3)	Output: SPL 1 W at 1 M 85 dB.
4)	Frequency Response: 150 - 11000 Hz.
e.	Microphone:
1)	Directional Response: Cardioid
2)	Sensitivity: -47 &plusmn;3 dB at 1 kHz.
3)	Impedance: 680 Ohms =/- at 1 kHz.
4)	Frequency Response: 70 - 10300 Hz.
10.	Model STS-B94: Customer Speaker and Microphone Half Bridge Bar Unit.
a.	Base Dimensions (H x W x D): 2.65 x 2.37 x 5.11 inches. Weight: 1.69 lbs
b.	Microphone Dimensions: Height from base bottom to top of microphone fully extended: 9.63 inches. Width of Microphone Curve: 9.88 inches.
c.	Construction: Mild steel.
d.	Finish: Powder coated, grey leatherette or black textured.
e.	Speaker:
1)	RMS: 5 W.
2)	Impedance: 4 Ohms.
3)	Output: SPL 1 W at 1 M, 85 dB.
4)	Frequency Response: 150 to 11000 Hz.
f.	Microphone:
1)	Directional Response: Cardioid.
2)	Sensitivity: -67 dB +/- 3 dB at 1 kHz
g.	Impedance: 1.6K Ohms =/- 30 percent at 1 kHz.
h.	Frequency Response: 70 to 14000 Hz.
11.	Model STS-EX: Window Intercom System Extension Cables: Enable installations of staff and customer units at a distance of 65.6 feet from the STS-A31H Window Intercom System Amplifier. Compatible with Contacta Window Intercom Systems only.
a.	Construction: Mixed.
b.	Connector 1: x2 Female Euroblock 0.35 cm.
c.	Connector 2: x2 Male Euroblock0 .35 cm.
d.	STS-EX5M: Length: 16.4 ft. Width: 1.1 inches. Height: 0.47 inches.
1)	Weight: 4.4 oz.
e.	STS-EX10M: Length: 32.8 ft. Width: 1.1 inches. Height: 0.47 inches.
1)	Weight: 8.8 oz.
f.	STS-EX15M: Length: 49.2 ft. Width: 1.1 inches. Height: 0.47 inches.
1)	Weight: 13.2 oz.
g.	STS-EX20M: Length: 65.6 ft. Width: 1.1 inches. Height: 0.47 inches.
1)	Weight: 17.6 oz.
12.	Model STS-S23: Overhead Sealed Speaker Module: 
a.	Designed to be fitted above either the staff or customer side counters.
1)	Dimensions (H x W x D): 3.26 x 4.01 x 3.54 inches. Weight: 1.12 lbs
2)	Construction: Mild Steel.
3)	Finish: Powder Coated RAL9006 Semi-Gloss.
4)	RMS: 5 W.
5)	Impedance: 4 Ohms.
6)	Output: SPL 1 W at 1 M 85 dB.
b.	Frequency Response: 150 - 10300 Hz.
13.	Model STS-S23-BRKT - Single Clamp Bracket for Overhead Speaker: For use with an STS-S23 Overhead Speaker. Can be adhered to freestanding glass or safety partition and similar screens where the top of the glass is exposed. Adjustable: 2 to 20 mm to accommodate a range of glass thicknesses. Included hardware and adhesive pads secure the bracket to required surfaces.
a.	Dimensions (H x W x D): 0.98 x 3.77 x 1.02 inches. Weight: 1.12 lbs
b.	Construction: Mild steel.
c.	Finish: Powder Coated RAL9006 Semi-Gloss.
14.	Model STS-S23-BRKT-C - Dual Clamping Bracket: Allows two STS-S23 Overhead Speakers to be adhered to freestanding glass or safety partition and similar screens where the top of the glass is exposed. Adjustable: 2 to 20 mm to accommodate a range of glass thicknesses. Included hardware and adhesive pads secure the bracket to required surfaces.
a.	Dimensions (H x W x D): 0.98 x 3.77 x 1.92 inches.
b.	Construction: Mild steel.
c.	Finish: Powder Coated RAL9006 Semi-Gloss.
d.	Hardware and adhesive pads are included to secure the bracket to required surfaces.
15.	Model STS-S60: Surface Mounted Speaker.
a.	Dimensions (H x W x D): 4.26 x 2.37 x 2.93 inches. Weight: 1.23 lbs
b.	Construction: Mild steel.
c.	Finish: Powder coated grey leatherette or black textured.
d.	RMS: 5 W.
e.	Impedance: 4 Ohms.
f.	Output: SPL 1 W at 1 M, 8 5 dB.
g.	Frequency Response: 150 to 11000 Hz.
16.	Model STS-61: Surface Mounted Speaker.
a.	Dimensions (H x W x D): 4.69 x 2.57 x1.87 inches. Weight: 0.92 lbs.
b.	Construction: Mild steel.
c.	Finish: Powder coated grey leatherette or black textured.
d.	RMS: 5 W.
e.	Impedance: 4 Ohms.
f.	Output: SPL 1 W at 1 M, 85 dB.
g.	Frequency Response: 150 to 11000 Hz.
17.	Model STS-S70: Customer Speaker Pod.
a.	Dimensions: Diameter: 4.30 inch. Height: 1.50 inches; w/o inclination bracket.
b.	Inclination Bracket: 30 degrees.
c.	Inclination Bracket: 50 degrees.
d.	RMS: 5 W.
e.	Impedance: 4 Ohms.
f.	Frequency Response: 150 to 10300 Hz.
g.	Output: SPL 1W at 1M 85 dB.
18.	Model STS-S80-IP: IP54 Overhead Speaker.
a.	Dimensions (H x W x D): 4.17 x 6.02 x 4.17 inches.
b.	Construction: Metal and Plastic.
c.	Finish : Matte black.
d.	RMS: 30 W.
e.	Impedance: 8 Ohms.
f.	Output: SPL 1 W at 1 M 88 dB.
g.	Frequency Response: 120 - 20,000 Hz.
19.	Model STS-SU1: Staff Unit Speaker and Microphone.
a.	Dimensions (H x W x D): 2.61 x 3.80 x 6.02 inches. Weight: 1.79 lbs.
b.	Construction: Mild steel.
c.	Finish: Powder coated grey leatherette or black textured.
d.	Speaker:
1)	RMS: 5 W.
2)	Impedance: 4 Ohms.
3)	Output: SPL 1W at 1M 85 dB.
4)	Frequency Response: 150 to 10300 Hz.
e.	Microphone:
1)	Directional Response: Cardioid.
2)	Sensitivity: 49.5 dB+ 2dB at 1 kHz; 0 dB equals 1 V / pa.
3)	Impedance: 1.6 K Ohms+ 3 percent at 1 kHz.
4)	Frequency Response: 150 to 10500 Hz.
20.	Model STS-SU1-SS: Staff Unit Speaker and Microphone.
a.	Dimensions (H x W x D): 2.61 x 3.80 x 6.02 inches. Weight: 1.79 lbs.
b.	Height from Base Bottom to Top of Fully Extended Microphone: 14.50 inches.
c.	Construction: Mild steel.
d.	Finish: Brushed stainless steel.
e.	Speaker:
1)	RMS: 5 W.
2)	Impedance: 4 Ohms.
3)	Output: SPL 1W at 1M 85 dB.
4)	Frequency Response: 150 - 10300 Hz.
f.	Microphone:
1)	Directional Response: Cardioid.
2)	Sensitivity: 49.5 dB+ 2dB at 1 kHz; 0 dB equals 1 V / pa.
3)	Impedance: 1.6 K Ohms+ 3- percent at 1 kHz.
4)	Frequency Response: 150 - 10500 Hz.
21.	Model STS-SU2: Staff Loudspeaker Pod.
a.	Dimensions: Diameter: 4.30 inch. Height: 1.50 inches; w/o inclination bracket
b.	Inclination Bracket: 30 degrees.
c.	Inclination Bracket: 50 degrees.
d.	Speaker:
1)	RMS: 5 W.
2)	Impedance: 4 Ohms.
3)	Output: SPL 1W at 1M 85 dB.
4)	Frequency Response: 150 - 10300 Hz.
e.	Microphone:
1)	Directional Response: Cardioid
2)	Frequency Response: 150 - 10500 Hz
3)	Sensitivity: 49.5 dB+ 2 dB at 1 kHz
4)	Impedance: 1.6 K Ohms+ 3 percent at 1 kHz
22.	Model STS-B80: Customer Speaker and Microphone Bridge Bar Unit.
a.	Dimensions (H x W x D): 4.26 x 2.37 x 2.93 inches. Weight: 3.00 lbs
b.	Distance Between Speaker Pods: 19.68 inches.
c.	Height from Base to Top of Microphone: 8.63 inches. 
d.	Total Width: 24.25 inches.
e.	Construction: Mild steel.
f.	Finish: Powder Coated Grey Leatherette.
g.	Finish: Black Textured.
h.	Speaker:
1)	RMS: 5 W.
2)	Impedance: 4 Ohms.
3)	Output: SPL 1W at 1M 85 dB.
4)	Frequency Response: 150 -11000 Hz.
i.	Microphone:
1)	Directional Response: Cardioid.
2)	Sensitivity: -67 dB +/- 3 dB at 1 kHz.
3)	Impedance: 1.6 K Ohms =/- 30 percent at 1 kHz.
4)	Frequency Response: 70 - 14000 Hz.
23.	Model STS-C100: Customer Side Anti-Vandal Microphone and Glass Mounting Kit.
a.	Microphone: STS-M14
b.	Mounting Plate: Dimensions (Dia x Depth): 5.00 x 0.75 inches. 
24.	Model STS-M54: Surface Mounted Microphone.
a.	Dimensions (H x W x D): 4.26 x 2.37 x 2.93 inches. Weight: 1.04 lbs.
b.	Construction: Mild steel.
c.	Finish: Powder coated grey leatherette or black textured.
d.	Directional Response: Omni-directional.
e.	Sensitivity: -42.5 &plusmn; 2.0 dB at 1 kHz; 0 dB=1 V/pa).
f.	Impedance: 2 K Ohms =/- at 1 kHz.
g.	Frequency Response: 100 to 5000 Hz.
25.	Model STS-M56: Surface Mounted Microphone.
a.	Dimensions (H x W x D): 4.69 x 2.57 x 0.78 inches. Weight: 0.35 lbs.
b.	Construction: Mild steel.
c.	Finish: Powder coated grey leatherette or black textured.
d.	Directional Response: Omni-directional.
e.	Sensitivity: -42.5 &plusmn; 2.0 dB at 1 kHz; 0 dB=1 V/pa).
f.	Impedance: 2 K Ohms =/- at 1kHz.
g.	Frequency Response: 100 to 5000 Hz.
26.	Model STS-M70: Customer Mouse Microphone.
a.	Dimensions (H x W x D): 0.49 x 0.097 x 0.98 inches. Cable Length: 6.56 ft.
b.	Directional Response: Omni directional.
c.	Sensitivity: -46 dB at 1 kHz.
d.	Distortion: Typically less than 1 percent.
e.	Frequency Response: 70 Hz to 20 kHz.
27.	Model STS-M14: Microphone.
a.	Dimensions (Dia x Depth): 1.18 x 1.08 inches.
b.	Construction: Aluminum.
c.	Finished: Anodized.
d.	Directional Response: Cardioid.
e.	Sensitivity: -47 dB at 1 kHz.
f.	Impedance: 680 Ohms =/- at 1kHz.
g.	Frequency Response: 70 Hz - 10300 kHz.
28.	Model STS-M14-300-IP: IP54 Stem Microphone.
a.	Dimensions (Dia. x Depth x Stem): 1.41 x 0.47 x 11.8 inches. 
1)	Total Height: 103.21 inches.
b.	Cable Length: 6.56 ft.
c.	Construction: ABS plastic and stainless steel.
d.	Directional Response: Omnidirectional.
e.	Sensitivity: -42 &plusmn; 3 dB (0 dB=1 V/pa).
f.	Impedance: 2.2 K.
g.	Frequency Response: 100 - 20,000 Hz.
29.	Model STS-M14-300: Anti-Vandal Microphone.
a.	Dimensions (Dia. x Stem): 1.2 inches x 11.8 inches. Weight: 1.1 lbs
b.	Construction: Aluminum.
c.	Finish: Silver Anodized.
d.	Directional Response: Cardioid.
e.	Sensitivity: -47 +/- 3 dB at 1 kHz.
f.	Impedance: 680 Ohms =/- at 1 KHz.
g.	Frequency Response: 70 to 10300 Hz.
30.	Model STS-M14-STEM-EX: M14 - Microphone Stem Extender. A 15.75 inch extender for use with STS-M14-300 Anti Vandal Microphone. It can give additional length when installing onto larger glass screens.
a.	Speaker Dimensions: Stem: 15.75 inches. Can be cut to custom length during installation. Weight: 1.1 lbs 
b.	Construction Aluminum Finish: RAL 9006 Powder coat semi-gloss.
31.	Model STS-M14-BENT-B: Customer Microphone. 
a.	Customer anti-vandal glass mounted microphone with curved tubing.
b.	Dimensions (H x W x D): 12.90 x 7.87 x 0.98 inches. Weight: 0.023 lbs.
c.	Directional Response: Omni Directional.
d.	Sensitivity: -47 dB at 1 kHz.
e.	Impedance: 680 Ohms =/- at 1kHz.
f.	Frequency Response: 70 Hz - 10300 kHz.
32.	Model STS-SUI-B: Staff Loudspeaker Unit.
a.	Dimensions (H x W x D): 6.30 x 2.76 x 3.94 inches. Weight: 1.80 lbs.
b.	Construction: Mild steel.
c.	Finish: Powder Coated: Grey Leatherette or Black textured.
d.	Speaker:
1)	RMS: 5 W.
2)	Impedance: 4 Ohms.
3)	Frequency Response: 150 - 10300 Hz.
4)	Output: SPL 1 W at 1 M 85 dB.
e.	Microphone:
1)	Directional Response: Cardioid.
2)	Frequency Response: 150 - 10500 Hz.
3)	Sensitivity: -49.5 dB at 1 KHz.
4)	Impedance: 1.6 K Ohms+ 3- percent at 1 KHz.
2.3	ASSISTIVE LISTENING - INTEGRATED 1 TO 1 HEARING LOOPS
A.	Model: Under the Counter Loop Kits. Flexible, discreet hearing loop aerial. Can be bent to shape and tailored to many different counters. For clear communication with hearing instrument wearers, where background noise is a problem or clear speech is restricted.
1.	Magnetic field range: 31.5 inches.
2.	Standards Compliance:
a.	CE, ROHS and WEEE.
b.	EN 60118-4, in correct installations.
3.	Components:
a.	One-to-One Hearing Loop Driver: HLD2.
b.	Under the Counter Aerial: IL-AE99.
c.	Power Supply: PS-55.
d.	Microphone: MIC-M70.
e.	Microphone: MIC-M72.
f.	Microphone: MIC-M74-01.
g.	Microphone: MIC-M74-02.
h.	Microphone: MIC-M300.
B.	Model: Above the Counter Loop Kits. For clear communication with hearing instrument wearers where background noise is a problem or clear speech is restricted. The loop aerial is located within the signage which is fixed to a counter, desk, or glass surface. Can be fitted into many positions due to its low profile structure.
1.	Standards Compliance:
a.	CE, ROHS and WEEE.
b.	EN 60118-4, in correct installations.
2.	Components:
a.	One-to-One Hearing Loop Driver: HLD2.
b.	Hearing Loop Sign with Built-In Aerial: IL-AE97.
c.	Power Supply: PS-55.
d.	Microphone: MIC-M70.
e.	Microphone: MIC-M72.
f.	Microphone: MIC-M74-01..
g.	Microphone: MIC-M74-02
h.	Microphone: MIC-M300.
C.	Model PIL: Portable InfoLoop.
1.	Mobile desktop hearing loop system. Its portability makes it accessible in diverse situations. Move between rooms, as required. Used in smaller rooms where conversation between two people takes place. Incorporates an internal microphone, amplifier, hearing loop aerial and rechargeable battery system.
2.	Standards Compliance:
a.	CE, ROHS and WEEE.
b.	EN 60118-4, in correct installations.
3.	Advanced audio processing features Automatic Gain Control (AGC), compression, and noise gate.
4.	Constant-current loop drive.
5.	ED indicator shows loop drive and battery/charge status.
6.	Magnetic field strength distance to approximately 24 inches.
7.	Dimensions (H x W x D): 9.84 x 10.82 x 4.33 inches. Weight: 1.76 lbs.
8.	Construction: ABS Plastic. Color: Black.
9.	Internal Battery: NiMH battery pack. Battery life approximately 4 hours.
10.	PSU: Power supply. 18 VDC..
11.	Microphone: Electret capsule.
12.	Power and Status: Power and status LED Indication. Green / red LED.
13.	Protection: Self-resetting polyfuses, multiple on chip thermal shutdown.
14.	External Audio In: Connection. Boundary microphone or SCART Lead..
15.	DC Power: Connection. 0.21 cm DC jack
16.	Accessories:
a.	Loop Listener: RFX-20.
b.	Microphone: M73..
c.	Microphone: M300
d.	Tie Clip Microphone: M20.
D.	Model LA-240: Hearing Loop System. Compact hearing loop driver. Comes with a loop pad, LA-240LP, or a roll of 131 ft of wire, LA-240-W. Provides a 540 sq ft looped environment. Connects to televisions or sound systems. For home and business use in small rooms. 
1.	Standards Compliance: IEC 60118-4:2006 (in correct installations).
2.	Dimensions, Unit (H x W x D): 1.62 x 7.01 x 5.51 inches. Weight: 3.83 lbs.
3.	Dimensions, Boxed (H x W x D): 3.10 x 8.60 x 12.70 inches. Weight: 3.83 lbs.
4.	Construction: Mixed. Color: Silver.
5.	Inputs:
a.	Microphone: 2x, 3.5 mm mono jack plug DC powered 5 V for electret microphones.
b.	Stereo IN: 2x, Aux In Left/Right line inputs. Phono/RCA sockets. For direct connection to a TV sound output or other audio source via SCART or other suitable socket. 
c.	Digital: Optical TOSlink and Coaxial.
6.	Loop Output: 3.0A RMS (4.25A Peak) output current at 100 - 5 KHz.
a.	Meets BS EN60118-4:2006 for a loop not exceeding 20 ft (6.5 m) in width. 
b.	Suitable for areas up to 70 sq m.
c.	Loop will give full output with loop resistance between 0.5 and 1.5 Ohms.
7.	Loop Cable: Single turn loop cable. System supplied with 131ft single core PVC insulated cable. Minimum Cable Length: 36 ft; 0.5 Ohms.
8.	Output Connections: 
a.	Push grip connectors for loop cable or loop pad.
b.	3.5 mm stereo jack for headphones 8 to 60 Ohms.
9.	Controls: Rotary volume control. Rotary tone control. On/off power switch. Source selector switches. Priority switch to prioritize microphone over television.
10.	Indicators: Blue and Red LED's.
11.	Power Supply: Power Supply18 V, 1.5 A.
12.	Power Supply: 12-24V DC 2A External Supply.
E.	Model IL-A42: Integrated Hearing Loop Driver Kit. Is incorporated into third-party manufacturers' equipment, provides an integral hearing loop for machines and equipment.
1.	Standards Compliance:
a.	BS EN60118-4 when correctly installed.
b.	WEEE.
2.	Dimensions (H x W x D): 3.22 x 12.6 x 12.6 inches. Weight: 0.06 lbs.
3.	Construction: Standard FR4 PCB Material. Finish: Bare PBC.
4.	Loop Drive Compliance: Constant current, bounded by 4 V RMS and 2 A RMS.
5.	Accepts the Following Input Signals:
a.	Computer soundcard (e.g., self-checkouts).
b.	Line out signals from CD Players or MP3 Players.
c.	Low voltage loudspeaker outputs.
d.	VOIP (Voice over Internet protocol).
e.	Telephone signals.
f.	Intercom systems.
g.	100 volt line PA Systems.
F.	Model IL-EL42-PB: Hearing Loop for Door Entry Systems. Provides clear audio to hearing device wearers.
1.	Standards Compliance:
a.	IP55, ingress Protection Rating: Meets; in correct installations.
b.	IEC 60118-4.
2.	AGC (Automatic Gain Control): Self adjusts to accommodate variations in input level.
3.	Constant-current loop drive.
4.	Ohmically isolated audio line input.
5.	LED Status Indication: Internal indicators display drive and loop fault conditions.
6.	Frequency Response: Compliant with IEC 60118-4.
7.	Low power consumption.
8.	Dimensions (H x Base Dia x D): 5.03 x 5.03 x 1.77 inches. Weight: 0.5 lbs.
9.	Construction: Acrylic Capped ABS. Finish: Faux Metallic Sheen.
10.	Loop Drive Compliance: Constant current, bounded by 4 V RMS and 2 A RMS.
11.	Inputs: 
a.	0.14 inch TRS audio jack.
b.	Screw terminals on 0.09 inches Euro-block.
12.	Loop Output: Screw terminals on 0.19 inch, 2-way Euro-block.
13.	Power: 14 VDC, 2.14 A via .08 inch; from CA-10-02 or host system.
G.	Model IL-EL42-PF: Flush Hearing Loop for Door Entry Systems. For use with door entry systems, providing clear audio to hearing device wearers. 
1.	Standards Compliance: 
a.	IP55, ingress Protection Rating: Meets; in correct installations.
2.	Dimensions, Face Plate (H x W x D): 5.51 x 5.51 x 0.11 inches.
3.	Dimensions, Black Box (H x W x D): 4.33 x 4.33 x 1.65 inches. Weight: 0.48 lbs.
4.	Construction: Acrylic Capped ABS. Finish: Faux Metallic Sheen.
5.	Loop Drive Compliance: Constant current, bounded by 4 V RMS and 2 A RMS.
6.	Inputs:
a.	0.14 inch TRS audio jack.
b.	Screw terminals on 0.1 inches.
7.	Loop Output: Screw terminals on 0.19 inch, 2-way Euro-block.
8.	Power: 14 VDC, 2.14 A via 0.08 inch; from CA-10-02 or host system.
H.	Components:
1.	Model HL-LABEL: Adhering Hearing Loop Signs: Place signs wherever a hearing loop is installed. Informs hearing aid wearers to switch to their T-Coil Program to connect to the loop.
a.	HL-LABEL-S: Small Hearing Loop Label; 3.5 x 4 inches.
b.	HL-LABEL-L: Large Hearing Loop Label; 5.5 x 7.5 inches.
c.	HL-SIGN-BR: Hearing Loop Sign - Braille; 6 x 8 inches.
d.	HL-SIGN-L: Hearing Loop Sign;, 8 x 10 inches.
e.	Dimensions (W x H x D): 3.54 x 3.94 x 0.01 inches. Weight: 0.08 lbs.
f.	Construction: Various.
g.	Finish: Reflective Matt PVC Surface.
2.	Model HLD-STAND: Counter Loop Desk Stand. Attaches to the Supaloop Aerial. The aerial fixes to the stand using a double-sided adhesive pad.
a.	Dimensions (H x W x D): 4.29 x 5.51 x 2.36 inches. Weight: 0.88 lbs.
b.	Construction: Aluminum. Finish: Powder Coat. Color: Black.
3.	Model HLD2: 1 to 1 Hearing Loop Driver: An audio amplifier designed for 1 to 1 communication. Hearing loop driver for counter loop systems, one-to-one situations. Remains ' ON' continuously benefiting users; Inside the electromagnetic loop field the user is included when they switch their hearing device to the T-Coil Program. A "green" energy saving mode to save up to 80 percent during quiet periods.
a.	Standards Compliance:
1)	CE, ROHS and WEEE compliant.
2)	BS EN 60118-4, in correct installations.
b.	Dimensions (H x W x D): 1.57 x 4.57 x 4.50 inches. Weight: 0.26 lbs.
c.	Construction: ABS Plastic Housing. Finish: Matt Black fine texture.
d.	Inputs:
1)	Microphone: Screw terminals on 3.8 mm 2 pole Phoenix connector. Single-ended electret microphone, powered by 5V via 2.2K ohms.
2)	Line: Screw terminals on 3.8 mm 2 pole Phoenix connector. Transformer isolated, 0dBu into 1 K ohms, may have series resistance added for optional 75 or 100 V line inputs.
3)	Power: Center positive power jack, 14 VDC 2 A via 2.1 mm from the P55 power supply unit.
e.	Loop Output:
1)	Loop Connection: Screw terminals on 3.8 mm 2 pole Phoenix connector.
2)	Loop Drive Current: 2 A RMS compliance current at 1 kHz sine wave.
3)	Loop Drive Voltage: 4 V RMS compliance voltage at 1 kHz sine wave.
f.	Audio: 
1)	Frequency Response: 100 Hz - 5 kHz (&plusmn;3 dB). 
2)	Distortion: Better than -40 dB, inputs at nominal level.
g.	Automatic Gain Control: Processor Controlled. 
1)	Dynamic Range: 40 dB typical. 
2)	Attack Time: 10 milliseconds
3)	Release Time: Typically 10 seconds, varies with program content.
4)	Indications: Status LEDs: 3 color LEDs indicate power, input, and output diagnostic data. Connection for LED halo indicator microphone.
5)	Self-Test: Microprocessor Controlled. Unit, including microphone and loop connections is continuously monitored, and internal and external LED indicators are updated.
6)	Energy Saving: Sound Activated. Unit will enter energy-saving "green"standby mode when acoustic conditions indicate lack of usage.
4.	Model IL-AE97: Above the Counter Hearing Loop Aerial. For installation above the counter. Can be mounted vertically on a surface or on the counter affixed to a stand. An adhesive pad and metal stand are provided in the kit for both installation options. The loop transmits a magnetic field which enables the telecoil in the customer's hearing device to receive the signal from the staff microphone via the hearing loop driver.
a.	Magnetic field strength distance: 47 inches. 
b.	Standards Compliance: BS EN 60118-4 AFILS, when used with HLD2 or STS-A31H.
c.	Dimensions (H x W x D): 8.00 x 8.00 x 0.01 inches. Weight: 0.22 lbs.
d.	Construction: Flexible PCB. Finish: White.
5.	Model IL-AE98: Window Mounted Hearing Loop Aerial. For installation on a glass screen from the staff side, facing the customer. Transmits a magnetic field which enables the telecoil in customer's hearing device to receive the signal via the hearing loop driver.
a.	Dimensions (H x W x D): 8.50 x 8.50 x 0.10 inches. Weight: 0.26 lbs.
b.	Connection Cable Length: 6.5 ft.
c.	Construction / Finish: Various.
6.	IL-AE99: Under the Counter Hearing Loop Aerial. Use with Under the Counter Loop System, fixed under desks or counters. Transmits a magnetic field enabling the telecoil in the hearing instrument to receive a signal from our hearing loop driver. Should be positioned within 1.2 m of the user's hearing instrument and secured using self-adhesive clips, P-clips, or hot glue. Can be molded into the desired shape.
a.	Dimensions: To be molded on site to required size by installer. 
b.	Weight: 0.19 lbs.
c.	Construction: Copper wire with PVC casing. Finish: Black.
7.	Model IL-PL26: Portable Loop Shelf. A storage unit and charging location for the Portable Loop. Achieved by routing the power supply through a cut-out in the base of the shelf and connecting it to the Portable Loop. The shelf is supplied with wall fixings.
a.	Dimensions (H x W x D): 8.11 x 12.44 x5.98 inch. Weight: 1.81 lbs. 
b.	Construction: Polycarbonate. Finish: Transparent Clear.
8.	Model MIC-M15: Universal Omnidirectional Microphone. For use on the customer side. Screws and double-sided sticky pad are included for installation.
a.	Dimensions (H x W x D): 1.41 x 1.41 x 0.47 inch. Cable: 6.56 ft.
b.	Construction: ABS Plastic. Finish: Black.
c.	Directional Response: Omni-Directional.
d.	Frequency Response: 2 0Hz - 20 kHz 
e.	Sensitivity: -42 +/- 3 dB.
f.	Impedance: 2.2 K..
g.	S/N Ratio (dBA): 60
9.	MIC-M70: Mouse Microphone.
a.	Dimensions (H x W x D): .0.49 x 0.97 x 1 inches. Weight: 0.57 lbs.
b.	Construction: ABS Plastic. Finish: Black Fine Texture.
c.	Directional Response: Omni-Directional.
d.	Frequency Response: 70 Hz - 20 kHz.
e.	Sensitivity: -46 dB at 1 kHz.
f.	Distortion: Typically less than 1 percent.
10.	MIC-M72: Halo Microphone with Stem.
a.	Dimensions (H x Base Dia): 14.24 x 1.59 inches. Weight: 0.19 lbs.
b.	Construction: ABS Plastic. Finish: Pin Seal Fine Texture.
c.	Directional Response: Cardioid.
d.	Frequency Response: 70 Hz - 20 kHz.
e.	Sensitivity: -46 dB at 1 kHz
f.	Distortion: Typically less than 1 percent.
11.	Model MIC-M73: Halo Microphone with Stem (No Light). A noise cancelling microphone. Can be screwed down or mounted using a self-adhesive pad.
a.	Microphone is available in metal or without a halo LED indication.
b.	Dimensions: Height: 4.24 inches. Base Dia: 1.59 inches. Weight: 0.09 lbs.
c.	Construction: ABS Plastic. Finish: Pin Seal Fine Texture.
d.	Frequency Response: 70 Hz - 20 kHz.
e.	Sensitivity: 46 dB at 1 kHz.
f.	Directional Response: Cardioid.
g.	Distortion: Typically less than 1 percent.
12.	Model MIC-M74-01: Halo Microphone with Round Base.
a.	Dimensions (H x Base Dia): 1.53 x 1.57 inches. Weight: 0.08 lbs.
b.	Construction: ABS Plastic. Finish: Pin Seal Fine Texture.
c.	Directional Response: Cardioid.
d.	Frequency Response: 70 Hz - 20 kHz.
e.	Sensitivity: -67 dB +/- 3 dB at 1 kHz.
f.	Impedance: 1.6 K Ohms =/- 30 percent at 1 kHz.
13.	Model MIC-M74-02: Discreet Microphone.
a.	Dimensions (H x W x L): 2.76 x 1.58 x 3.94 inches. Weight: 0.14 lbs.
b.	Construction: ABS Plastic. Finish: Satin Black.
c.	Directional Response: Cardioid.
d.	Frequency Response: 70 Hz - 14 kHz.
e.	Sensitivity: -67 dB +/- 3 dB at 1 kHz.
f.	Impedance: 1.6 K Ohms =/- 30 percent at 1 kHz.
14.	MIC-M300: Flexible Gooseneck Microphone.
a.	M300 MB2 model has a stereo 1/8 inch jack in the base.
b.	Dimensions (H x Base Dia x Cable Length): 13.75 x 2.625 x 97 inches.
c.	Weight: 1.4 lbs.
d.	Construction: Mild Steel. Finish: Powder Coated, Black.
e.	Frequency Response: 50 Hz - 20 kHz.
f.	Sensitivity: 49.5 dB at 1 kHz.
g.	Directional Response: Cardioid Condenser. Distortion Typically less than 1 percent.
15.	Model MIC-PL30: Small Boundary Omnidirectional Microphone. For use with the Portable InfoLoop (PIL) to extend microphone capabilities. Can be used with HLD3 Home Loop driver to amplify external sound; doorbells or phones.
a.	Dimensions (H x W x D): 1.41 x 1.41 x 0.47 inch. Cable: 137.8 inches.
b.	Construction: ABS Plastic. Finish: Black.
c.	Directional Response: Omni-Directional.
d.	Frequency Response: 2 0Hz - 20 kHz.
e.	Sensitivity: -43 +/- 3 dB.
f.	Impedance: 2.2 K.
g.	Connection: 1 x 3.45 mm Jack.
h.	S/N Ratio (dBA): 60.
16.	Model PS-55: Power Supply. A Level VI power supply for use with: V7 Hearing Loop Driver.
a.	Standards and Compliance: UL, RCM, KC, FCC, CE (EMC), and CCC.
b.	Comes with a region-specific IEC lead, 6.56 ft in length as standard.
c.	Input: 100-240 V, 50-60 Hz 1 A max.
d.	Output: 14 V 2.14 A 30 W max.
e.	Dimensions (H x W x D): 1.38 x 2.08 x 3.92 inches. Weight: 0.51 lbs.
f.	Cable Length: 70.87 inches..
g.	Construction: ABS Case. Finish: Black.
17.	Model PS-55-01: Level VI Power Supply. For use with our Under the Counter Loop System, Above the Counter Loop System and Home Loop Kit.
a.	Standards and Compliance: UL, RCM, KC, FCC, CE (EMC), and CCC.
b.	Comes with a region-specific IEC lead, 6.56 ft in length as standard.
c.	Input: 100-240 V, 50-60 Hz 1 A max.
d.	Output: 14 V 2.14 A 30 W max.
e.	Dimensions (H x W x D): 1.38 x 2.08 x 3.92 inches. Weight: 0.51 lbs.
f.	Cable Length: 70.87 inches..
g.	Construction: ABS Case. Finish: Black.
18.	Model RX20: Loop Listener. A compact listening device for interaction with hearing loop systems. Enables people to listen to a hearing loop system as if wearing a hearing instrument switched to the "T" position.
a.	Dimensions (H x W x D): 4.28 x 2.64 x 0.82 inches. Weight: 0.22 lbs. 
b.	Construction: ABS Plastic.
c.	Distortion: Less than 0.5 percent THD at 1 kHz.
d.	Output Power: 10 mW at 1 kHz (16 Ohms).
2.4	ASSISTIVE LISTENING - LARGE AREA HEARING LOOPS
A.	Model V7: Single Output Hearing Loop Driver. Efficient and compact, A constant current hearing loop driver with a single output suitable for smaller facilities and venues.
1.	Class-D amplifier output stage. Audio subsystem built around an advanced DSP core. 
2.	Combined with a powerful CPU to ensure peak performance. Uses cutting edge technology proven in the pro audio world to achieve lifelike speech and first-class music reproduction.
3.	Driver Area Coverage Area 1:1: 1023 sq ft
4.	Driver Area Coverage Area 1:2: 1530 sq ft
5.	Driver Area Coverage Area 1:3: 1922 sq ft
6.	Dimensions (H x W x D): 1.65 x 7.80 x 5.90 inches. Weight: 2.06 lbs.
7.	Construction: Mild Steel. Finish: Powder Coat. Color: Black.
8.	Power: 30 W 14 Vdc 2.14 A External PSU (PS-55). 
a.	Class 6 External PSU; 100 - 240 VAC 50 - 60 Hz.
9.	Inputs: 1 x Line XLR or 3.81 mm Euro-block; optimized for levels above -10 dBV to 0 dBV.
10.	Inputs: 1 x Mic Level; 12V phantom power via 680 Ohms optimized for levels above -45 dBV.
11.	Inputs: 1 X DC Input.
12.	Loop Output Characteristics:
a.	Output Voltage 7.5Vrms (21.21Vpk-pk) at 5A RMS (14.14Vpk-pk)* 
b.	Output Current 5Arms (14.14Vpk-pk) up to 300 seconds* 
c.	Loop Connector 5.08mm Euro-block 
13.	Audio System:
a.	Frequency Response 80 Hz to 6.5 kHz 
b.	Distortion THD+N <1% (-40dB) Full current both outputs driven 
c.	AGC Peak detecting 
d.	HF Comp 7 optimized stages 
14.	Display and Control: Display: LED Backlit LCD display. Control: Single rotary control.
15.	Fault Monitoring and Protection:
a.	Main Display: Open circuit loop; DCR measurement. Loop ground fault.
b.	Front Panel LED: Output voltage clipping.
c.	Cooling: Internal heatsinks with thermal protection.
16.	Accessories:
a.	Rackmount Shelf/Ears/Wall Mount.
b.	Flat Copper Wire.
c.	RX20 Loop Listener.
d.	Field Strength Meter (FSM).
B.	Model V15: Single Output Hearing Loop Driver. Efficient and compact. Constant current hearing loop driver with a single output suitable for medium-sized facilities and venues.
1.	Class-D amplifier output stage. Audio subsystem built around an advanced DSP core. Combined with a powerful CPU to ensure peak performance. Uses cutting edge technology proven in the pro audio world to achieve life-like speech and first-class music reproduction.
2.	Standards Compliance:
a.	BS EN 55103-1: 2009 (EMC emissions).
b.	BS EN 55103-2: 2009 (EMC immunity).
c.	FCC class "B" (EMC emissions).
d.	ICES-003.
e.	UL Canada and US Power Supply using less than 100 watts.
3.	Driver Area Coverage Area 1:1:
a.	Phased Array; No Metal Lost: 6727 sq ft.
b.	Phased Array; Medium Metal Loss: 3110 sq ft.
4.	Driver Area Coverage Area 1:2:
a.	Phased Array; No Metal Lost: 7638 sq ft.
b.	Phased Array; Medium Metal Loss: 3100 sq ft.
5.	Driver Area Coverage Area 1:3:
a.	Phased Array; No Metal Lost: 7592 sq ft.
b.	Phased Array; Medium Metal Loss: 4395 sq ft.
6.	Dimensions (H x W x D): 1.65 x 7.80 x 5.90 inches. Weight: 2.16 lbs.
7.	Construction: Mild Steel. Finish: Powder Coat. Color: Black.
8.	Power: 100 W 24 Vdc 4.17 A External PSU (PS-60). 
a.	Class 6 External PSU; 100 - 240 VAC 50 - 60 Hz.
9.	Inputs: 1 x Line XLR or 3.81 mm Euro-block; optimized for levels above -10 dBV to 0 dBV.
10.	Inputs: 1 x Mic Level; 12V phantom power via 680 Ohms optimized for levels above -45 dBV.
11.	Inputs: 1 X DC Input.
12.	Outputs: 2 X Loop Output (5.08 mm Euro Block).
13.	Loop Output Characteristics:
a.	Output Voltage 15 Vrms (42.3 Vpk-pk) at 5 A RMS (14.14Vpk-pk).
b.	Output Current 5 Arms (14.14 Vpk-pk) up to 300 seconds.
c.	Loop Connector 5.0 8 mm Euro-block.
14.	Audio System:
a.	Frequency Response 80 Hz to 6.5 kHz.
b.	Distortion THD+N less than 3 percent (-50.5 dB) Full current both outputs driven.
c.	AGC Peak detecting.
d.	HF Comp 7 optimized stages.
15.	Display: LED Backlit LCD display. Control: Single rotary control.
16.	Fault Monitoring and Protection:
a.	Main Display: Open circuit loop; DCR measurement. Loop ground fault.
b.	Front Panel LED: Output voltage clipping.
c.	Cooling: Internal heatsinks with thermal protection.
17.	Accessories:
a.	Rackmount Shelf/Ears/Wall Mount.
b.	Flat Copper Wire.
c.	RX20 Loop Listener..
d.	Field Strength Meter (FSM).
C.	Model V15a: Dual Output Hearing Loop Driver. Highly efficient and compact. A constant current, dual output hearing loop driver with integral phase shifter for multiloop configuration. For small and medium sized facilities and venues.
1.	Class-D amplifier output stages, An audio subsystem built around an advanced DSP core. Combined with a powerful CPU to ensure peak performance. Uses cutting edge technology proven in the pro audio world to achieve life-like speech and first-class music reproduction.
2.	Standards Compliance:
a.	BS EN 55103-1: 2009 (EMC emissions).
b.	BS EN 55103-2: 2009 (EMC immunity).
c.	FCC class "B" (EMC emissions).
d.	ICES-003.
e.	UL Canada and US Power Supply using less than 100 watts.
3.	Driver Area Coverage Area 1:1:
a.	Phased Array; No Metal Lost: 6727 sq ft..
b.	Phased Array; Medium Metal Loss: 3110 sq ft
4.	Driver Area Coverage Area 1:2:
a.	Phased Array; No Metal Lost: 7638 sq ft.
b.	Phased Array; Medium Metal Loss: 3100 sq ft.
5.	Driver Area Coverage Area 1:3:
a.	Phased Array; No Metal Lost: 7592 sq ft.
b.	Phased Array; Medium Metal Loss: 4395 sq ft.
6.	Dimensions (H x W x D): 1.65 x 7.80 x 5.90 inches. Weight: 2.15 lbs.
7.	Construction: Mild Steel. Finish: Powder Coat. Color: Black.
8.	Power: 100 W 24 Vdc 4.17 A External PSU (PS-60). 
a.	Class 6 External PSU; 100 - 240 VAC 50 - 60 Hz.
9.	Inputs: 1 x Line XLR or 3.81 mm Euro-block; optimized for levels above -10 dBV to 0 dBV.
10.	Inputs: 1 x Mic Level; 12V phantom power via 680 Ohms optimized for levels above -45 dBV.
11.	Inputs: 1 X DC Input.
12.	Outputs: 2 X Loop Output (5.08 mm Euro Block).
13.	Loop Output Characteristics:
a.	Output Voltage 15 Vrms (42.3 Vpk-pk) at 5 A RMS (14.14Vpk-pk).
b.	Output Current 5 Arms (14.14 Vpk-pk) up to 300 seconds.
c.	Loop Connector 5.0 8 mm Euro-block.
14.	Audio System:
a.	Frequency Response 80 Hz to 6.5 kHz.
b.	Distortion THD+N less than 3 percent (-50.5 dB) Full current both outputs driven.
c.	AGC Peak detecting.
d.	HF Comp 7 optimized stages.
15.	Display: LED Backlit LCD display. Control: Single rotary control.
16.	Fault Monitoring and Protection:
a.	Main Display: Open circuit loop; DCR measurement. Loop ground fault.
b.	Front Panel LED: Output voltage clipping.
c.	Cooling: Internal heatsinks with thermal protection.
17.	Accessories:
a.	Rackmount Shelf/Ears/Wall Mount.
b.	Flat Copper Wire.
c.	RX20 Loop Listener..
d.	Field Strength Meter (FSM)
D.	Model V22: Single Output Hearing Loop Driver: Highly efficient. Single output hearing loop driver. Designed for the flagship V Series PRO hearing loop driver range. For driving the most demanding perimeter loop systems in medium to large venues.
1.	Class-D amplifier output stage. Built around an advanced DSP core combined with microprocessor control.
2.	Standards Compliance:
a.	2014/30/EU. 2014/35/EU, 2012/19/EU, 2015/863/EU.
b.	FCC Part 15B Class B, ICES-003.
3.	Dimensions (H x W x D): 1.74 x 12.04 x 6.51 inches. Weight: 7.05 lbs.
4.	Construction: Mild Steel. Finish: Powder Coat. Color: Black.
5.	Input A / Isolated: 
a.	Line: 0.35 cm Euro-block (optimized for -10 to 0 dBv) 100 V.
b.	100 V Line Input (Transformer isolated) .35 cm Euroblock.
c.	MP3: .35 cm Euroblock (Transformer isolated, optimized for -10 to 0 dBv).
6.	Input B: Universal: Input B Line/Mic. (12 V phantom power via 680 Ohms) optimized for levels Greater than -45 to -10 dBv, 0.35 cm Euroblock.
7.	Loop Output: 
a.	Outputs Voltage: 1 x 22 Vrms (62.04 Vpk-pk) at 12 Arms (33.84 Apk-pk).
b.	Output Current: 1 x 12 Arms (33.84 Apk-pk) up to 300 seconds.
c.	Loop Connector: 1 x 4 Way 0.2 inches Euro-Block.
8.	Line Output: 1 x 3.5 mm Euroblock.
9.	Audio:
a.	Frequency: Response 80Hz to 6.5kHz.
b.	Distortion: THD+N less than 1 percent (-40 dB).
c.	Automatic Gain Control: Switchable (Peak Detecting) on or off.
d.	High Frequency Compensation: 7 DSP controlled, optimized stages.
e.	Acoustic Time Delay: 10 to 70 ms adjustable in 1 ms steps.
10.	Display: LED Backlit LCD display with backlight time-out.
11.	Control: Single Rotary Push Control.
12.	Power (IEC Connection):.
a.	Voltage 100-120 V / 200-240 VAC (universal auto switching).
b.	Frequency: 50-60 Hz.
c.	Power: 175 W.
13.	Front Panel LED: Output voltage clipping.
14.	Fault Monitoring and Protection: Temperature, fan speed, PSU fault, loop open, loop impedance error.
15.	Driver Area Coverage:
a.	1:1 Area: 7692 sq ft. 1:2 Area: 9672 sq ft. 1:3 Area: 10338 sq ft.
16.	Accessories: 
a.	6U Rack Cabinet: IL-AC-RACK-19.
b.	XLR to Euroblock Adaptor Cable: CABLE-XLR-EURO.
E.	Model 22a PRO: Dual Output Hearing Loop Driver. For medium-sized facilities and venues. Powerful and highly efficient driver. Constant current with dual output for phased array loops.
1.	Class-D amplifier output stage, Audio subsystem built around advanced digital systems including an ARM Cortex processor and dual DSPs. 
2.	Provides remote setup over local area networks, self-monitoring and email alerts, excellent speech and music reproduction, and guided hearing loop setup.
3.	Standards Compliance: EN 62368-1, UL 62368-1, EN 55032 EMC, EN 55035 EMC
4.	Dimensions (H x W x D): 1.73 x 17.04 x 11.85 inches.
5.	Construction: Mild Steel. Finish: Powder Coat. Color: Black.
6.	Audio Input: 2x line/microphone inputs (switchable) XLR or Euroblock.
a.	Line: Optimized for -10 to 0 dBv.
b.	Microphone: 12 V phantom power via 680 Ohm optimized for levels above -45 dBv.
7.	Loop Output: 
a.	Drive Voltage: 2 x 22.66 Vrms; 62.09 Vpk-pk.
b.	Drive Current: 2 x 8 ARMS at 1 kHz, 22.62 A pk-pk greater than 1200 seconds (20 minutes).
c.	Loop Connector: 2 x NL 4.
8.	Audio:
a.	Frequency Response: 100 Hz to 5 kHz.
b.	Distortion: THD less than 1 percent (-40 dB) full current both channels driven.
c.	Automatic Gain Control: DSP Controlled, peak detecting.
d.	High Frequency Compensation: 7 DSP controlled, optimized stages.
e.	Time Delay: 10 to 40 ms.
9.	Display: Backlit TFT 480 x 128 pixels (95 x 25 mm).
10.	Control: Single Rotary Push Control.
11.	Mains Input:
a.	Voltage 100-120 V / 200-240 VAC (universal auto switching with PFC).
b.	Frequency: 50 Hz / 60 Hz.
c.	Connection: IEC.
12.	Cooling: Custom heat sink with temperature controlled fan.
13.	Accessories: 
a.	RX-20 Loop Listener.
b.	Field Strength Meter (FSM).
c.	Flat Copper Wire.
d.	Concrete Burial Cable.
F.	Model V34 PRO: Single Output Hearing Loop Driver. For large facilities and venues. It utilizes a single output with a constant current for perimeter loops. Offers self-monitoring and email alerts, remote setup over local area networks, guided hearing loop setup to make installation simple, and excellent speech and music reproduction.
1.	B10214 kStandards Compliance: EN 62368-1, UL 62368-1, EN 55032 EMC, EN 55035 EMC.
2.	Dimensions (H x W x D): 1.73 x 17.04 x 11.84 inches. Weight: 7.49 lbs.
3.	Construction: Mild Steel. Finish: Powder Coat. Color: Black.
4.	Input: 2x line/microphone inputs (switchable) XLR or Euroblock.
a.	Line: Optimized for -10 to 0 dBv.
b.	Microphone: 12 V phantom power via 680 Ohm optimized for levels above -45 dBv.
5.	Loop Output: 
a.	Drive Voltage: 1 x 34 Vrms (96.1 Vpk-pk).
b.	Drive Current: 1 x 12 ARMS at 1 KHz 33.94 A pk-pk greater than 1200 seconds (20 minutes).
c.	Loop Connector: 1 x NL 4.
6.	Audio:
a.	Frequency Response: 100 Hz to 5 kHz.
b.	Distortion: THD less than 1 percent (-40 dB) full current both channels driven.
c.	Automatic Gain Control: DSP Controlled, peak detecting.
d.	High Frequency Compensation: 7 DSP controlled, optimized stages.
e.	Time Delay: 10 to 40 ms.
7.	Display: Backlit TFT 480 x 128 pixels (95 x 25 mm).
8.	Control: Single Rotary Push Control.
9.	Mains Input:
a.	Voltage 100-120 V / 200-240 V AC (universal auto switching with PFC).
b.	Frequency: 50 Hz / 60 Hz.
c.	Connection: IEC.
10.	Cooling: Custom heat sink with temperature controlled fan.
11.	Accessories:
a.	RX-20 Loop Listener.
b.	Field Strength Meter (FSM).
c.	Flat Copper Wire.
d.	Concrete Burial Cable.
G.	Model V34a PRO: Dual Output Hearing Loop Driver: Efficient and powerful constant current hearing loop driver with dual output for phased array loops. For large facilities and venues.
1.	Class-D amplifier output stage. Audio subsystem built around advanced digital systems including an ARM Cortex processor and dual DSPs.
2.	Provides self-monitoring and email alerts, remote setup over local area networks, guided hearing loop setup to make installation simple, and excellent speech and music reproduction.
3.	Standards Compliance: EN 62368-1, UL 62368-1, EN 55032 EMC, EN 55035 EMC.
4.	Driver Area Coverage:
a.	1:1 Area Phased Array: No Metal Lost: 16372 sqft. Medium Metal: 7276 sqft.
b.	1:2 Area Phased Array: No Metal Lost: 18734 sqft. Medium Metal: 9047 sqft.
c.	1:3 Area Phased Array: No Metal Lost: 18087 sqft. Medium Metal: ???? sqft.
5.	Dimensions (H x W x D): 1.73 x 17.04 x 11.84 inches. Weight: 7.49 lbs.
6.	Construction: Mild Steel. Finish: Powder Coat. Color: Black.
7.	Input: 2x line/microphone inputs (switchable) XLR or Euroblock.
a.	Line: Optimized for -10 to 0 dBv.
b.	Microphone: 12 V phantom power via 680 Ohm optimized for levels above -45 dBv.
8.	Loop Output:
a.	Drive Voltage: 2 x 34 Vrms (96.1 Vpk-pk).
b.	Drive Current: 2 x 12 ARMS at 1 KHz 33.94 A pk-pk) greater than 1200 seconds (20 minutes).
c.	Loop Connector: 2 x NL 4.
9.	Audio:
a.	Frequency Response: 100 Hz to 5 kHz.
b.	Distortion: THD less than 1 percent (-40 dB) full current both channels driven.
c.	Automatic Gain Control: DSP Controlled, peak detecting.
d.	High Frequency Compensation: 7 DSP controlled, optimized stages.
e.	Time Delay: 10 to 40 ms.
10.	Display: Backlit TFT 480 x 128 pixels (95 x 25 mm).
11.	Control: Single Rotary Push Control.
12.	Mains Input:
a.	Voltage 100-120 V / 200-240 V AC (universal auto switching with PFC).
b.	Frequency: 50 Hz / 60 Hz.
c.	Connection: IEC.
13.	Cooling: Custom heat sink with temperature controlled fan.
14.	Accessories: 
a.	Loop Listener: RX-20
b.	Field Strength Meter (FSM).
c.	Flat Copper Wire.
d.	Concrete Burial Cable.
H.	Model LA-240: Hearing Loop System. Compact hearing loop driver. Comes with a loop pad, LA-240LP, or a roll of 131 ft of wire, LA-240-W. Provides a 540 sq ft looped environment. Connects to televisions or sound systems. 
1.	Standards Compliance: IEC 60118-4:2006 (in correct installations).
2.	Dimensions, Unit (H x W x D): 1.62 x 7.01 x 5.51 inches. Weight: 3.83 lbs.
3.	Dimensions, Boxed (H x W x D): 3.10 x 8.60 x 12.70 inches. Weight: 3.83 lbs.
4.	Construction: Mixed. Color: Silver.
5.	Inputs:
a.	Microphone: 2x, 3.5 mm mono jack plug DC powered 5V for electret microphones.
b.	Stereo IN: 2x, Aux In Left/Right line inputs. Phono/RCA sockets. For direct connection to a TV sound output or other audio source via SCART or other suitable socket.
c.	Digital: Optical TOSlink and Coaxial.
6.	Loop Output: 3.0A RMS (4.25A Peak) output current at 100 - 5 KHz.
a.	Meets BS EN60118-4:2006 for a loop not exceeding 20 ft (6.5 m) in width.
b.	Suitable for areas up to 70 sq m.
c.	Loop will give full output with loop resistance between 0.5 and 1.5 Ohms.
7.	Loop Cable: Single turn loop cable. System supplied with 131ft single core PVC insulated cable. Minimum Cable Length: 36 ft; 0.5 Ohms.
8.	Output Connections: 
a.	Push grip connectors for loop cable or loop pad.
b.	3.5 mm stereo jack for headphones 8 to 60 Ohms.
9.	Controls: Rotary volume control. Rotary tone control. On/off power switch. Source selector switches. Priority switch to prioritize microphone over television.
10.	Indicators: Blue and Red LED's.
11.	Power Supply: Power Supply18 V, 1.5 A.
12.	Power Supply: 12-24V DC 2A External Supply.
I.	Model HLD5: Hearing Loop Driver. Standalone, flexible dual output hearing loop driver. Integral phase shifter for perimeter or phased array configuration. For smaller venues. 
1.	A 100 V input line for public announcement feeds.
2.	Standards Compliance:
a.	FCC Class "B" EMC (emissions).
b.	IEC 60118-4:2006 (in correct installations).
c.	BS EN 55103-1:2009 (EMC emissions).
d.	BS EN 55103-2:2009 (EMC immunity).
3.	Dimensions (H x W x D): 1.36 x 8.75 x 5.39 inches. Weight: 1.21 lbs. 
4.	Construction: ABS Plastic Housing. Finish: Matt Black, Fine Texture.
5.	Inputs:
a.	MIC A Microphone and MIC B Microphone: 
1)	Balanced or unbalanced (depending on how wired) switch selectable standard phantom power of 12V or 3.3VDC for electret microphones.
b.	Line A Line Level: 0 dBV, adjustable.
c.	Line B Line Level: 0 dBV, adjustable.
d.	100V Line: Transformer isolated, adjustable.
6.	Loop Output:
a.	Loop A Connection: 2 x 2 way Phoenix screw terminal blocks.
b.	Loop A Drive Current: 3A RMS compliance current at 1 kHz sine wave.
c.	Loop A Drive Voltage: 7V RMS compliance voltage.
d.	Loop B Connection: 2 x 2 way Phoenix screw terminal blocks.
e.	Loop B Drive Current: 7V RMS compliance voltage.
7.	Status: External LEDs or Relays: 2 x constant current drive at 20 mA, 22 V max.
8.	Feature: 
a.	External Monitor and Control: Contacta communications processor interface.
9.	Audio:
a.	Frequency Response: 100 Hz - 5kHz (&plusmn;3dB).
b.	Distortion: Better than -40dB, inputs at nominal level.
10.	Automatic Gain Control: Analog.
a.	Dynamic range: 40 dB typical. Attack Time: 10 mS. Release Time: 500 mS.
11.	Controls: Function Switching: All functions selectable via 2 sets of DIP switches; one set to select options on input and one set to select options on output.
12.	Displays:
a.	Output A and B: 8 level bar graph with peak hold.
b.	Other Indications: LEDs for independent status indications per output.
13.	Accessories:
a.	Hinged electrical enclosure 12 x 8 x 4 inches.
b.	1RU Sliding Shelf.
c.	Loop Listener: RX20
d.	Field Strength Meter (FSM).
J.	Model RX-30: Rechargeable Loop Listener: For use with hearing loop systems. Allows people to listen to a hearing loop system as if they were wearing a hearing device switched to the T-Coil Program.
K.	Model RX30-DC5: 5 Bay Charging Station. For 5, RX30 Rechargeable Hearing Loop Listeners. 
1.	Four Bays can be daisy-chained to charge 20 Receivers on a single power supply.
2.	The 10 bay charger setup requires 2 bays, 1 power supply and 1 linking cable.
3.	The 15 bay charger setup requires 3 bays, 1 power supply and 2 linking cables.
4.	The 20 bay charger setup requires 4 bays, 1 power supply and 3 linking cables.
L.	Model RX20: Loop Listener. A compact listening device for interaction with hearing loop systems. Enables people to listen to a hearing loop system as if wearing a hearing instrument switched to the "T" position.
1.	Dimensions (H x W x D): 4.28 x 2.64 x 0.82 inches. Weight: 0.22 lbs. 
2.	Construction: ABS Plastic.
3.	Distortion: Less than 0.5 percent THD at 1 kHz.
4.	Output Power: 10 mW at 1 kHz (16 Ohms).
M.	Model FSM: Field Strength Meter. True RMS AC Gaussmeter for certifying hearing loop installations to IEC Standard 60118-4. A Calibration Certificate.
1.	Third Octave Filters with centers at: 100 Hz, 200 Hz, 500 Hz, 1,000 Hz, 2,500 Hz, and 5,000 Hz.
2.	Single Axis true RMS measurements.
3.	Signal amplitude and peak hold.
4.	Selectable Units: dB, milliGauss or microTesla.
5.	Accuracy: &plusmn;0.3 dB at 1,000 Hz.
6.	Dimensions (H x W x D): 5.5 x 3.57 x 1.11 inches. Weight: 0.51 lbs.
7.	Construction: ABS plastic housing.
8.	Measurement Range: -60 dB to +9 dB.
9.	Resolution: 0.1 dB.
10.	Calibration: Calibrated at 1,000 Hz (sine) to read 0 dB at 5.03 mG.
11.	Flat Response: &plusmn;1/2 dB from 45 Hz to 10,000 Hz.
12.	Display: Blue LED Backlight.
13.	Output: 1/8 inch stereo headphone jack.
14.	Power: 9V Alkaline battery.
N.	Model TSG1: Tone Signal Generator. Compact handheld or use with the Portable Infrared Receiver. Allows accurate measurement of hearing loop systems using multiple frequencies to verify hearing loops are performing to IEC Standard 60118-4. 
1.	Easily switches between the following frequencies: 100 Hz, 500 Hz, 1,000 Hz, 1,600 Hz, 4,000 Hz, 5,000 Hz, Pink noise, and White noise.
2.	Pairs with the Field Strength Meter for large area loop installations.
3.	Dimensions (H x W x D): 4.63 x 2.85 x 1.00 inches. Weight: 0.54 lbs.
4.	Construction Cable Length: 11.81 inches.
5.	Construction: ABS Plastic housing. Standard FR4 B.
6.	Signal Level: -10 dBv.
7.	Sine Wave Quality: Less than 0.2 percent THD.
8.	Pink Noise Band: 20 Hz - 20,000 KHz
9.	White Noise Band: 20 Hz - 20,000 Hz
10.	Connector: XLR male / 3 pin phoenix connector.
11.	Power: 2 x AA batteries.
O.	Model PS-60: Power Supply. Level VI power supply. Comes with a region-specific IEC lead.
1.	Complies with UL, CE (EMC), and RCM standards.
2.	Dimensions (H x W x D): 6.10 x 2.24 x 1.33 inches. Weight: 0.34 lbs.
3.	Construction: ABS Plastic. Color: Black.
4.	Input: 100-240 V, 50-60 Hz.
5.	Output: 24 V 4.17 A 100 W max.
6.	IEC Lead: 6.56 ft in length. Weight: 0.2 lbs. Construction: PVC. Color: Black.
P.	Model FW-14-500: Flat Copper Wire. Placed under flooring when installing large area loops. It is a 14 awg equivalent, 0.75 inch in width and available in spools of 500 ft.
1.	Specifications Conductor: Size 14 AWG.
2.	Metal: Copper - Flat Wire.
3.	Insulation Type: Enclosed Cuffed Conductor.
4.	Width: 0.625 inches. Length: 500 feet. Thickness: 0.0074 inches / 7.4mils.
2.5	ASSISTIVE LISTENNG - INFRARED (IR)
A.	Model IR-TX2: Medium Area Infrared Transmitter with Modulator. Combines infrared modulator and transmitter, providing a wide angle of emission. For use in medium-sized environments. 
1.	Components: 
a.	Medium Area Infrared Transmitter with Modulator. Wall/ceiling mounting kit.
2.	Color: Black or white. Coverage Area: 1,937 sq ft. 
3.	Dimensions (H x W x D): 2.51 x 10 x 3.11 inches. Weight: 0.66 lbs.
4.	Power Supply Input: 100-24 V AC / 50-60 Hz.
5.	Power Supply Output: 24 V DC / 0.8 A (0.25 cm barrel plug - center contact positive).
6.	Connection Cable: 2x barrel plug, 0.25 cm.
7.	Carrier Frequency: 2.3 MHz (A-channel) and 2.8 MHz (B-channel).
8.	Transmission Power: 0.7 W.
9.	Coverage Area:
a.	Single Transmitter: 1channel operation 1937.5 sq ft.
b.	Combined Mode (2 Transmitters): 3982.65 sq ft.
10.	Line-Input: Cinch (RCA) for left and right and/or A and B-Channel.
11.	Microphone Input: 0.35 cm jack plug - sensitivity adjustable via control dial.
12.	Input/Outputs for Combined Mode: 
a.	Primary Transmitter: Power-out 24 V, audio-out "sync out" 
b.	Secondary Transmitter: Power-in 24V. audio-in "sync in" 
13.	LED Display: Input-level indicator LEDs, 1 per channel.
14.	Ambient Conditions: 0 to 50 degrees C ambient temperature (non-condensing, non-corrosive environment)
15.	Mounting Options: Wall or ceiling mounting kit included.
16.	Accessories:
a.	Portable Infrared Receiver: IR-RX2.
b.	Portable Infrared Underchin Receiver: IR-RXU.
B.	Model IR-TX4: Two-Channel Large Area Infrared Transmitter with Modulator. Combines an infrared modulator and transmitter, generating a wide exit angle for the infrared signal. Eliminates the need for rack space. For large environments.
1.	Transmissions: At a bandwidth of 2.3 and 2.8 mHz in 1 channel mode.
2.	Transmitter supplies areas of up to 9,688 sq ft. 
3.	Additional transmitters allow receiving range to be increased.
4.	Components: 
a.	Medium Area Infrared Transmitter with Modulator. Wall/ceiling mounting kit.
5.	Color: Black or white. Coverage Area: 9688 sq ft. 
6.	Dimensions (H x W x D): 12.80 x 16.20 x 2.95 inches. Weight: 2.42 lbs.
7.	Power Supply:
a.	Primary: 210 to 540 V at 50-60Hz.
b.	Secondary: 28 VDC.
8.	DC Input: Low-voltage connector, 28 VDC, center contact negative.
9.	Power Consumption: 700 mA.
10.	Carrier Frequencies: 2.3 MHz (A-channel) and 2.8 MHz (B-channel).
11.	Audio Inputs: Cinch (RCA) for left and right and/or A and B Channel.
12.	Microphone Input: 1/4 inch TRS jack.
13.	Input Impedance Audio In: 18k Ohms Mic In: 1.3k Ohm.
14.	Trigger Voltage of Audio-In: 100 mV.
15.	Input Level Display Mic-In: 1.5 mV.
16.	Input/Outputs for Combined Mode: Sync-in/Sync-out Cinch (RCA) for left and right and/or A and B Channel
17.	Display: Input-level LEDs, 1 per channel 
18.	Ambient Conditions: 0 to 40 degrees C ambient temperature (non-condensing, non-corrosive environment).
19.	Mounting Options: Wall or ceiling mounting kit included.
20.	Accessories:
a.	Portable Infrared Receiver: IR-RX2.
b.	Portable Infrared Underchin Receiver: IR-RXU.
C.	Model IR-RX2: Portable Infrared Receiver. Compatible with our infrared transmitters using frequencies 2.3 and 2.8 mHz. Automatic gain control and high sensitivity for incoming infrared signals. Includes Belt clip, Lanyard, and 2x Rechargeable Batteries.
1.	Receiver uses rechargeable batteries. Requires headphones or an assistive hearing neck loop. Volume is amplified, adjustable to 120 dB to assist users with hearing loss.
2.	Dimensions (HxWxD): 4.40 x 2.75 x 0.86 inches. Weight: 0.44 lbs. Finish: Black.
3.	Frequencies: 2.3 MHz / 2.8 MHz,
4.	Battery: 2x AAA rechargeable, type NiMH, 1.2V 750 mAh.
5.	Battery Life: Approximately 20 hours.
6.	Frequency Response: 60 Hz to 12 kHz +/-3dB.
7.	SNR: 54 dB not weighted.
8.	Max Output: 6 mW.
9.	Settings: Volume Adjustment. 4 channel selection - rotary control.
D.	IR-RX2-DC5 / IR-RXU-DC5: 5 Bay Infrared Receiver Charger. For the Portable Infrared Receiver and Portable Infrared Earphone Receiver.
1.	Can hold 5 receivers in a standing position.
2.	Two chargers can be daisy-chained to charge 10 receivers on a single power supply.
3.	Dimensions (HxWxD): 1.49 x 6.29 x 12.00 inches. Weight: 1.19 lbs. Finish: Black.
4.	Power Supply: 12 VDC 1000 mA.
E.	IR-NL1: Inductive Neck Loop. When connected to our Portable Infrared Receiver, our Inductive Neck Loop enables users to listen using a hearing instrument switched to the "T" position. This compact listening device connects to receivers using a 0.35cm audio jack.
1.	Dimensions (HxWxD): 106.50 x 1.40 x 0.39 inches. Weight: 0.10 lbs. Finish: Black.
2.	Impedance: 16 Ohm / 1 kHz.
3.	Connection: 3.5 mm plug.
4.	Channel: At 1 KHz / Isolated.
5.	Max Power Input: 0.5 W per channel.
F.	M-HEADSET: Headphones. A 3.5 mm plug and 4.5 ft cord. Lightweight, wide headband, and foam-cushioned earpads.
1.	Compatible with RX-20 Loop Receiver, IR-RX2 Infrared Receiver and RF-RX1 Radio Frequency Receiver.
2.	Dimensions (HxWxD): 6.63 x 5.38 x 1.63 inches. Weight: 0.08 lbs. Finish: Black.
3.	Impedance 16 Ohm / 1 kHz.
4.	Connection: 3.5 mm plug.
5.	Sensitivity: 100 dB.
6.	Frequency Response: 16 Hz - 22 kHz.
2.6	ASSISTIVE LISTENING AND TOURGUIDE RADIO FREQUENCY (RF)
A.	Model RF-TXRM-915: Stationary Radio Frequency Transmitter. Install as freestanding or rack mounted. Wirelessly delivering clear sound to users through RF-RX1 Portable Receivers. A wireless system for large venues using FM radio waves.
1.	Standards Compliance:
a.	Trade Agreement Act (TAA) Compliant.
b.	Federal Acquisition Regulation (FAR) 52.225-5 Trade Agreement.
c.	Americans with Disabilities Act (ADA) Compliant - USA.
2.	Dimensions (HxWxD): 2.00 x 8.46 x 8.26 inches. Weight: 2.75 lbs. Finish: Mixed.
3.	Frequency Range: 915 MHz.
4.	RF Output Power: Hi: 18 dBm. Mid: 13 dBm. Lo: 10 dBm.
5.	Antenna: TNC Connector.
6.	Headphone Output: 200 mW at 32 Ohm.
7.	Inputs: Mic In: 3.5 mm and 1/4 inches. Aux In: RCA. Loop In: 1/4 inch.
a.	Incoming Bluetooth streaming.
8.	Mic/Line Inputs:
a.	Mic Input Limits: -30 dBv. Line Input Limits: 10dBv.
b.	Unbalanced/balanced connections available.
9.	XLR Connector: Level: =/-30 dBv. Balanced connection.
10.	Connectors: Aux In: Audio Source. MIC In: Dynamic Mics. PH PWR: Electret Mics.
11.	Outputs: Earmic Out: 3.5 mm stereo. Aux Out: RCA. Loop Out: 1/4 inch.
12.	Transmission Range: Approx. 100 m / 328 ft (line of sight at Hi Power).
13.	Power Requirements: 100 to 240 VAC / 12 VDC; 1A switching power.
14.	Frequency Response: 70 Hz - 12 kHz.
15.	Channel: 25 simultaneous groups.
16.	Display: Backlit OLED.
17.	Software: Smart programming software, OKAY-CON-SW, for fast set up of multiple Portable Receivers RF-RX1-915.
B.	Model RF-TX1-915: Portable Radio Frequency Transmitter. Delivers wireless transmission of speech and/or music to users through the RF-RX1-915 Portable Receivers, using the 915 MHz frequency. It's a wireless assistive listening system intended for guided tours or interpretation services using FM radio waves.
1.	Includes: Lanyard, Lapel Microphone: RF-TX1-LM, Micro USB Power Cable, and Wall Mount Charger, and 2x AA 1.2 V 2100 mA rechargeable (NiMH) batteries Compatible Accessories: 
a.	Portable Receiver: RF-RX1-915.
b.	24 Bay Charging Case: RF-DC-24.
c.	Ear-Worn Microphone: RF-TX1-EM.
d.	Lapel Microphone Phon: RF-TX1-LM.
2.	Standards Compliance:
a.	Trade Agreement Act (TAA) Compliant.
b.	Federal Acquisition Regulation (FAR) 52.225-5 Trade Agreement.
c.	Americans with Disabilities Act (ADA) Compliant - USA.
3.	Dimensions (HxWxD): 3.46 x 2.51 x 1.14 inches. Weight: 0.25 lbs. Finish: Mixed.
4.	Emission Modulation: 4GFSK.
5.	Latency: Less than 4 ms at HQ.
6.	Mic Capsule: Condenser.
7.	RF Output Power:
a.	Hi: Less than 10 mW for 794 to 810, 863 to 865, 902 to 928 mHz.
b.	Mid: Less than 20 mW for 823 to 832 Mhz.
c.	Lo: 2 to 6 mW.
8.	Antenna: Flexible Connector.
9.	Mic Input: 3-pole Mini XLR.
10.	Audio Input: 3.5 mm.
11.	Batteries: x2 AA 1.2 V 2100 mA rechargeable (NiMH).
12.	Battery Life: Greater than 8 hours.
13.	Transmission Range: Up to 100 m / 328 ft.
14.	Frequency Response: 70 Hz - 12 kHz.
15.	Channel: 25 simultaneous groups.
16.	Display: White Backlit LCM.
17.	Selectable Features: Auto-on / Auto-lock.
18.	Software: Smart programming software, OKAY-CON-SW, for fast set up of multiple Portable Receivers RF-RX1.
C.	Model RF-TXHH-915: Portable Radio Frequency Handheld Transmitter. Delivers wireless transmission of speech and/or music to users through the RF-RX1 Portable Receivers, using the 915 MHz frequency. It's a wireless assistive listening system intended for guided tours or interpretation services using FM radio waves.
1.	Standards Compliance:
a.	Trade Agreement Act (TAA) Compliant.
b.	Federal Acquisition Regulation (FAR) 52.225-5 Trade Agreement.
c.	Americans with Disabilities Act (ADA) Compliant - USA.
2.	Dimensions (HxWxD): 3.46 x 2.51 x 1.14 inches. Weight: 0.25 lbs. Finish: Mixed.
3.	Emission Modulation: 4GFSK.
4.	Latency: Less than 4 ms at HQ.
5.	Mic Capsule: Dynamic.
6.	RF Output: Hi: Less than 10 mW. Lo: Less than 1 mW.
7.	Batteries: 2x AA alkaline batteries.
8.	Battery Life: Greater than 8 hours.
9.	Transmission Range: Greater than 50 meters /164 feet.
10.	Connectors: 2x 3.5 mm 4 contact socket. Micro-USB charge port.
D.	Model RF-RX1-915: Portable Radio Frequency Receiver. A lightweight device used with the RF-TXRM Stationary Transmitter, RF-TX1 Portable Transmitter and RF-TXHH Portable Handheld Transmitter. Operates on 915 MHz frequency, wirelessly delivering clear sound.
1.	Includes: Lanyard, Earphones, Micro USB Power Cable, and USB Wall Mount Charger, 2x AA 1.2 V 2100 mA rechargeable (NiMH) batteries.
2.	No limit to receivers used per system or programmable groups in each system.
3.	Supplied with a micro-USB power supply for fast charging.
4.	Can be charged with the drop-in RF-DC-24 Charging Case.
5.	Charging Case: Contains a software suite allowing for fast group programming.
6.	Standards Compliance:
a.	Trade Agreement Act (TAA) Compliant.
b.	Federal Acquisition Regulation (FAR) 52.225-5 Trade Agreement.
c.	Americans with Disabilities Act (ADA) Compliant - USA.
7.	Dimensions (HxWxD): 3.46 x 2.51 x 1.14 inches. Weight: 0.24 lbs. Finish: Mixed.
8.	Emission Modulation: 4GFSK.
9.	Antenna: Flexible Antenna.
10.	Headphone Output: 3.5 mm.
11.	Line Output: 3.5 mm.
12.	Batteries: 2x AA 1.2V 2100mA rechargeable (NiMH).
13.	Battery Life: Greater than 10 hours.
14.	Frequency Response: 70 Hz - 12 kHz.
15.	Channel: 42 simultaneous groups.
16.	Display: White backlit LCM.
17.	Selectable Features: Auto-On / Auto-Lock.
18.	Software: Smart programming software, OKAY-CON-SW, for fast set up of multiple Portable Receivers RF-RX1-915.
E.	Model RF-TX1-LM: Lapel Microphone. Compatible with the RF-TX1-915 Portable Transmitter. Enables hands free communication for clear sound using a high quality condenser microphone capsule. Cable: 3.28 ft. Mini-XLR connector. Tie clip. 
1.	Dimensions Microphone (HxWxD): 0.44 x 0.44 x 0.97 inches.
2.	Dimensions Tie Clip (HxW): 0.25 x 1.74 inches.
3.	Weight: 0.05 lbs.
4.	Connector: Mini-XLR.
5.	Power Supply: 1 to 5 VDC phantom voltage.
6.	Transducer Type: Condenser capsule.
7.	Polar Pattern: Unidirectional.
8.	Sensitivity: -50 &plusmn;3 dB at f=1 kHz, S.P.L=1 Pa, 0 dB=1 V/Pa.
9.	Frequency Response: 180 Hz to 17 kHz.
F.	Model RF-TX1-EM: Ear-worn Microphone. Compatible with the RF-TX1-915 Portable Transmitter. Enables hands free communication using a high quality condenser microphone capsule.
1.	Fits around the back of the ear with the microphone placed close to the mouth.
2.	For versatility and portability without distracting your audience.
3.	Cable: 3.93 ft. Mini-XLR connector.
4.	Dimensions (HxWxD): 2.30 x 6.20 x 1.25 inches. Weight: 0.04 lbs. Finish: Mixed.
5.	Connector: Mini-XLR.
6.	Power Supply: 1 to 10V/DC phantom voltage.
7.	Transducer Type: Condenser capsule.
8.	Polar Pattern: Unidirectional.
9.	Sensitivity: -47 &plusmn;3dB at f=1 kHz, S.P.L=1 Pa, 0dB=1 V/Pa.
10.	Sensitivity: -67 &plusmn;3 (0dB = 1 V/microbar).
11.	Frequency Response: 70 Hz to 16 kHz.
G.	Model RF-TX1-EM2: Dual Ear-worn Microphone. Compatible with the RF-TX1-915 Portable Transmitter.
1.	Capsule Housing Diameter: 0.19 inches. Capsule Housing Length: 0.23 inches.
2.	Boon Length: 4.33 inches.
3.	Cable: 51.18 inches. Cable Diameter: 0.05 inches.
4.	Weight: 0.06 lbs. Finish: Black.
5.	Connector: Mini-XLR.
6.	Power Supply: 1 to 10V/DC phantom voltage.
7.	Polar Pattern: Unidirectional.
8.	Impedence: 1,200 Ohms &plusmn; 30 percent at 1k Hz.
9.	Sensitivity: -70 &plusmn;3 (0dB = 1 V/microbar).
10.	Frequency Response: 70 Hz to 16 kHz.
H.	Model RF-DC-24: 24 - Bay Charging Case for RF-TX1 Portable Transmitter and RF-RX1 Portable Receivers. For use with the RF-RX1-915 Portable Receiver and RF-TX1-915 Portable Transmitter. Holds up to 24 devices in a standing position with a simple drop-in connection.
1.	Built-in Digital Panel: Enables fast and easy programming of multiple devices, including data copy and channel sync.
2.	Programming software provides fast setup from a master device.
3.	Dimensions (HxWxD): 6.6 x 17.2 x 10.4 inches. Weight: 10.3 lbs. Finish: Mixed.
4.	Color: Silver or black.
5.	Construction: High grade metallic protective case with inner padding.
6.	Charging Bays: 24.
7.	Charging Current: 350 &plusmn; 50 mA, per bay.
8.	Charging Time: 4 to 6 hours with 2100 mA NiMH rechargeable batteries.
9.	Charging Algorithm: PWM control, -/ A V and Timer power-off detector.
10.	Power Requirements: AC 100 to 240 V switching power adapter (50/60Hz).
11.	Power Requirements: DC 12V, 5A.
12.	Ambient Temperature: 32 to 104 degrees F (0 to 40 degrees C).
I.	Model RF-TXRA - Antenna Kit: For the RF-TXRM Stationary Radio Frequency Transmitter when installed in a rack mount.
1.	Includes: Coaxial Cable, Mounting Brackets, 2 x Screws / Dowels, 2 x Bolts (M4), 2 x Washers (M4), 2 x Self-locking Nuts (M4), 2 x Plastic Washers.
2.	Cable Length: 78.7 inches. Cable Diameter: 0.19 inches.
3.	Mounting Bracket (WxHxD): 2.36 x 2.36 x 0.78 inches. Weight: 0.18 lbs.
a.	Material: Aluminum. 2 mm thick. 
J.	Model RF-NL1 - Neck Loop: For use with the RF-RX1-915 Portable Radio Frequency Receiver.
1.	Cable Length: 31.50 inches. Cable Diameter: 0.15 inches.
2.	Cord Length: 17.70 inches. Cord Diameter: 0.12 inches.
3.	Weight: 0.12 lbs. Finish Black.
4.	Connection: 3.5 mm plug.
5.	Input Power: 250 mW.
K.	Model: Radio Frequency Range Overview.
1.	The range of products is a wireless assistive listening system and ADA compliant hearing accessibility solution. RF systems use wireless radio waves to transmit sound to portable receivers.
2.	Product range includes stationary as well as portable transmitters. Stationary transmitters are used in large public venues, while portable transmitters enable tour or group guidance in educational and historical sites and museums.
3.	RF frequencies can be transmitted through walls, ceilings or other barriers and can work effectively outdoors. The system operates on the 915 MHz frequency.
4.	Standards Compliance:
a.	Trade Agreement Act (TAA) Compliant.
b.	Federal Acquisition Regulation (FAR) 52.225-5 Trade Agreement.
c.	Americans with Disabilities Act (ADA) Compliant - USA.
5.	Components:
a.	RF-TX1-915, Portable Transmitter.
b.	RF-TXRM-915, Stationary Transmitter.
c.	RF-TXHH-915, Portable Handheld Transmitter.
d.	RF-RX1-915, Portable Receiver.
e.	RF-TX1-LM, Lapel Microphone: Use with RF-TX1-915 Portable Transmitter.
f.	RF-TX1-EM, Ear-worn Microphone: Use with RF-TX1-915 Portable Transmitter.
g.	RF-DC-24, 24 Bay Charging Case: Use with RF-TX1-915 Portable Transmitter and RF-RX1-915 Portable Receiver.
6.	Sound Quality: Wide 12KHz frequency bandwidth for transmission of speech and music.
7.	Performance: Built-in Hi/Low power selector to increase the range when needed 915MHz frequency improved the reliability and predictability of the transmission 
8.	Smart Programming: Fast data copy and channel-sync with the RF-DC-24, 24 Bay Charging Station.
9.	Charging: The RF-TX1-915 and RF-RX1-915 come with a micro-USB power supply and can be charged with the RF-DC-24 drop-in Charging Station.
10.	Accessories: Multiple microphone options are available for the RF-TX1-915 The RF-RX1-915 Receivers can be used with a neckloop. Multiple mounting options.
11.	Software: Smart programming software for the RF-DC-24 provides fast setup from a master device.
12.	Audio Connectivity: Balanced XLR Connection Dante version available.
13.	Frequency Bandwidth: 12KHz range.
14.	Display Quality: Backlit OLED display on the RF-TXRM Stationary Transmitter LCM display on the RF-TX1-915 Portable Transmitter and RF-RX1-915 Receiver.
15.	Setup: Guided setup with programmable software and data copy - channel sync functions on charging trays.
16.	Number of Channels: 42 channels.
17.	Operating Frequency: 915 MHz.
18.	Features: 
a.	Inbound bluetooth streaming.
b.	Auto on/Auto Lock features for charging and device security.
c.	Adjustable sound quality transmission.
d.	Selectable transmission power setting.
19.	Transmission Range:
a.	RF-TXRM-915 - up to 328 ft (line of sight at Hi Power).
b.	RF-TX1-915 - up to 328 ft.
c.	RF-TXHH-915 - up to 164 ft.
d.	Hi/Low Power adjustment setting to increase range.
e.	Charging Options: 24 Bay Charging Station (RF-DC-24) Micro-USB Power Supply.
f.	Battery Capacity: 2x AA 1.2 V 2100 mAh rechargeable NiMH batteries.
g.	Audio Connectivity: Balanced XLR.
h.	Accessories:
1)	Earworn Microphone: RF-TX1-EM.
2)	Lapel Microphone: RF-TX1-LM.
3)	Neckloop: RF-NL1.
4)	Antenna Kit: For the RF-TXRM.
PART 3    EXECUTION
3.1	EXAMINATION
A.	Do not begin installation until the substrates have been properly constructed and prepared.
B.	If substrate preparation is the responsibility of another installer, notify Architect in writing of unsatisfactory preparation before proceeding.
3.2	PREPARATION
A.	Clean surfaces thoroughly prior to installation.
B.	Prepare surfaces using the methods recommended by the manufacturer for achieving the best result for the substrate under the project conditions.
3.3	INSTALLATION
A.	Install in accordance with manufacturer's instructions, approved submittals, and in proper relationship with adjacent construction.
3.4	FIELD QUALITY CONTROL
A.	Field Inspection: Coordinate field inspection in accordance with appropriate sections in Division 01.
B.	Manufacturer's Services: Coordinate manufacturer's services in accordance with appropriate sections in Division 01.
3.5	CLEANING AND PROTECTION
A.	Clean products in accordance with the manufacturers recommendations. 
B.	Touch-up, repair or replace damaged products before Substantial Completion.

END OF SECTION