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SECTION 28 13 53
MULTI-TENANT ENTRY SECURITY SYSTEM
 
 
(GT Series)
Copyright 2011 - 2017 ARCAT, Inc. - All rights reserved
** NOTE TO SPECIFIER ** Aiphone Corp.; security and communication systems and products.
This section is based on the products of Aiphone Corp., which is located at:
6670 185th Ave. NE
Redmond, WA 98052
Toll Free Tel: 800-692-0200
Tel: 425-455-0510
Fax: 425-455-0071
Email: request info (marketing@aiphone.com)
Web: www.aiphone.com
[ Click Here ] for additional information.
Aiphone has become the most respected and reliable brand of communication systems in the world. Aiphone Co. Limited in Nagoya, Japan exports to over 60 countries. Our North American marketing and sales distribution center near Seattle, Washington, was established in 1970.
Aiphone products range from simple do-it-yourself door answering units to sophisticated video entry security systems, complex microprocessor-based commercial systems, and luxury condo/apartment security and communication systems. Our products are unrivaled in design simplicity, technical excellence and reliability. With over 25 standard systems, and additional manufacturing by special order, we can create a system for virtually any intercom application.
Every Aiphone system is the result of painstaking attention to detail, with contemporary European style design and the finest quality hardware and circuitry. All of our products are engineered and tested with reliability in mind.
 
PART 1 GENERAL
 
1.1
SECTION INCLUDES
A.
Multi-tenant security video intercom. (Aiphone GT Series)
1.2
RELATED SECTIONS
A.
Section 28 13 00 - Access Control.
B.
Section 28 13 53.10 - Security Video Intercom System.
1.3
REFERENCES
 
** NOTE TO SPECIFIER ** Delete references from the list below that are not actually required by the text of the edited section.
 
A.
American National Standards Institute (ANSI/TIA/EIA) 568 - Commercial Building Telecommunications Cabling Standard.
B.
International Organization for Standards (ISO) 9001:2000 - Quality Management Systems - Requirements.
1.4
SYSTEM DESCRIPTION
A.
The system shall be hard wired and constructed with a 2-line communication system and a 2-line video system. The system is designed with video trunk lines from the video bus control unit and communication trunk lines that use a distribution point from a bus control unit. System shall be ADA compliant. System shall allow for CCTV integration. Systems with audio only components shall be configurable.
 
** NOTE TO SPECIFIER ** Edit the system description as required for the project. Consult Aiphone Corporation for more information.
 
B.
Functional Components:
1.
Entrance stations.
2.
Tenant stations.
 
** NOTE TO SPECIFIER ** Option. Delete if not required.
 
3.
Interior tenant stations (sub-stations).
 
** NOTE TO SPECIFIER ** Option. Delete if not required.
 
4.
Video Guard stations.
 
** NOTE TO SPECIFIER ** Option. Delete if not required.
 
5.
Personal tenant door stations.
 
** NOTE TO SPECIFIER ** Access control system and CCTV system may require custom software programs, not provided by Aiphone Corporation. Delete components options not required.
 
6.
Tenant suite security system.
7.
CCTV system.
8.
Access control system.
 
** NOTE TO SPECIFIER ** Provide number of units required. Delete if schematic with number of units required is indicated on the drawings.
 
C.
System Requirement: Unless noted otherwise on drawings provide system size as follows.
 
** NOTE TO SPECIFIER ** Maximum of 16. Provide number of units required.
 
1.
Entrance stations:
 
** NOTE TO SPECIFIER ** Maximum of 500. Provide number of units required.
 
2.
Tenant stations (master):
 
** NOTE TO SPECIFIER ** Maximum of 3 sub-stations including tenant door station with each master. Provide number of units required. Delete if not required.
 
3.
Interior tenant stations (sub-stations):
 
** NOTE TO SPECIFIER ** Maximum of 4 manager and video guards. Provide number of units required. Delete if not required.
 
4.
Video Guard Station:
 
** NOTE TO SPECIFIER ** Provide number of units required. Delete if not required.
 
5.
Personal tenant door stations: Refer to drawing schedule for units requiring suite entry door stations.
 
** NOTE TO SPECIFIER ** Provide number of units required. Delete if not required.
 
6.
Tenant suite security system. Refer to drawing schedule for units requiring suite security.
 
** NOTE TO SPECIFIER ** Provide number of input units required. CCTV system may require custom software programs, not provided by Aiphone Corporation. Delete components options not required.
 
7.
CCTV system Inputs:
 
** NOTE TO SPECIFIER ** Provide description of operation critical to performance of system.
 
D.
Operation:
1.
Calling Tenant Station from Entrance station and Communicating.
2.
Calling Tenant Station from Sub-master Tenant Station and Communicating.
3.
Calling Tenant Station from Video guard and Communicating.
4.
Activating Door Release from Entry, Tenant Station and Video guards.
1.5
SUBMITTALS
A.
Submit under provisions of Section 01 30 00 - Administrative Requirements.
B.
Product Data: Manufacturer's data sheets on each product to be used, including:
1.
Preparation instructions and recommendations.
2.
Storage and handling requirements and recommendations.
3.
Installation methods.
C.
Shop Drawings: Submit the following:
1.
Wiring Diagrams: Indicate wiring for each item of equipment and interconnections between items of equipment.
2.
Include manufacturer's names, model numbers, ratings, power requirements, equipment layout, device arrangement, complete wiring point-to-point diagrams, and conduit layouts.
D.
Installation and Operation Manuals:
1.
Submit manufacturer's installation and operation manual, including operation instructions and component wiring diagrams.
2.
Provide detailed information required for Owner to properly operate equipment.
E.
Warranty: Submit manufacturer's standard warranty.
 
** NOTE TO SPECIFIER ** Delete selection samples if colors have already been selected.
 
F.
Selection Samples: For each finish product specified, two complete sets of color chips representing manufacturer's full range of available colors and patterns.
G.
Verification Samples: For each finish product specified, two samples, minimum size 6 inches (150 mm) square, representing actual product, color, and patterns.
1.6
QUALITY ASSURANCE
A.
Manufacturer Qualifications: ISO 9001:2008 certified company.
B.
Installer Qualifications: Factory trained and experienced with system installations of scope and size required for the Project.
 
** NOTE TO SPECIFIER ** Include a mock-up if the project size and/or quality warrant taking such a precaution. The following is one example of how a mock-up on a large project might be specified. When deciding on the extent of the mock-up, consider all the major different types of work on the project.
 
C.
Mock-Up: Provide a mock-up for evaluation of surface preparation techniques and application workmanship.
1.
Finish areas designated by Architect.
2.
Do not proceed with remaining work until workmanship, color, and sheen are approved by Architect.
3.
Refinish mock-up area as required to produce acceptable work.
1.7
DELIVERY, STORAGE, AND HANDLING
A.
Delivery: Deliver materials to site in manufacturer's original, unopened containers and packaging, with labels clearly identifying product name and manufacturer.
B.
Storage: Store materials in clean, dry area indoors in accordance with manufacturer's instructions.
C.
Handling: Protect materials during handling and installation to prevent damage.
1.8
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 absolute limits.
PART 2 PRODUCTS
 
2.1
MANUFACTURERS
A.
Acceptable Manufacturer: Aiphone Corp., which is located at: 6670 185th Ave. NE; Redmond, WA 98052 ; Toll Free Tel: 800-692-0200; Tel: 425-455-0510; Fax: 425-455-0071; Email: request info (marketing@aiphone.com); Web: www.aiphone.com
 
** NOTE TO SPECIFIER ** Delete one of the following two paragraphs; coordinate with requirements of Division 1 section on product options and substitutions.
 
B.
Substitutions: Not permitted.
C.
Requests for substitutions will be considered in accordance with provisions of Section 01 60 00 - Product Requirements.
2.2
MULTI-TENANT AUDIO and AUDIO/VIDEO ENTRY SECURITY SYSTEM
A.
Basis of Design: Aiphone "GT Series" Multi-Unit Entry as manufactured by Aiphone Corporation.
B.
Entrance Stations: Entrance stations are intermixable within the "GT Series" system.
 
** NOTE TO SPECIFIER ** Delete entrance station models not required. not required.
 
1.
Model GTA-DESB: Audio Entrance Station with Digital Directory.
a.
Audio Module: Microphone and speaker.
1)
Calling: Electronic ring tone from entrance panel.
2)
Communication: Hands-free from entrance panel to tenant station.
a)
Talk Path: Single channel with privacy.
3)
Power supplied on the common bus wires.
b.
Keypad: 10-key pad. Keyless entry.
1)
Direct digit dialing, alphabetical scrolling, or "jump" scrolling by letter to select tenant name.
2)
Digital panel can store up to 500 tenant name and number locations.
3)
Alpha-numeric room numbers and names are programmable.
4)
Access Control keypad with up to 500 unique codes to activate door release.
c.
Vacuum Fluorescent Display (VFD):
1)
Greeting Message: Scrolling welcome message, up to 160 characters, adjustable scroll speed.
2)
Tenant names and numbers, and system status.
3)
Separate power supply.
d.
User Guide:
1)
Configurable to display any one of six languages.
2)
Provides operational assistance by lighting appropriate icon as well as offers audible guidance.
e.
PC Program: For loading resident information, access codes, and welcome message (Via USB).
f.
Power: 24V DC, use specified number of PS-2420UL per system configuration.
g.
Capacity:
1)
Entry panels per system: 16.
2)
Concierge stations per system: 4.
3)
Tenant stations per system: 500.
4)
Tenant stations per unit: 4.
h.
Wire: Two sets of 2-conductor, PE insulation (two common buses for audio and video).
1)
Aiphone No. 872002, 2 conductor PE insulated, non-shielded, 11.05 lbs per ft (16.44 kg per m).
2)
Aiphone No. 871802, 2 conductor PE insulated, non-shielded, 11.05 lbs per ft (16.44 kg per m).
i.
Wiring Distance:
1)
Bus control unit to farthest entrance; 980 ft (298.7 m).
2)
Bus control unit to farthest tenant (audio); 980 ft (298.7 m).
j.
Construction: Zinc die cast weather and vandal resistant.
1)
Dimensions (H x W x D): 12-5/8 x 5-5/16 x 9/16 in (321 x 135 x 14 mm).
 
** NOTE TO SPECIFIER ** Delete mounting not required.
 
k.
Mounting: Semi-flush.
 
** NOTE TO SPECIFIER ** Rain hood is optional. Delete if not required.
 
1)
Rain Hood: GT-103H.
l.
Mounting: Surface mounted hooded box; GT-103HB.
2.
Model GT-DMB-N: All-in-One Video Entrance Station.
a.
Video Module: 170 degree Pan Tilt and Zoom (PTZ) video camera at entry.
b.
Audio Module: Microphone and speaker.
1)
Calling: Electronic ring tone from entrance panel.
2)
Communication: Hands-free from entrance panel to tenant station.
a)
Talk Path: Single channel with privacy.
c.
Keypad: 10 digit keypad. Keyless entry.
1)
Direct digit dialing, alphabetical scrolling, or "jump" scrolling by letter to select tenant name.
2)
Digital panel can store up to 500 tenant name and number locations.
3)
Alpha-numeric room numbers and names are programmable.
4)
Access Control keypad with up to 500 unique codes to activate door release.
d.
Liquid Crystal Display (LCD): 3.5 in display.
1)
Greeting message: Scrolling welcome message, up to 160 characters, adjustable scroll speed.
2)
Tenant names and numbers, and system status.
3)
Energy saver mode: Activated via the built-in motion sensor.
e.
User Guide:
1)
Configurable to display any one of six languages.
2)
Provides operational assistance by displaying a visual pictogram as well as audible guidance.
f.
PC Program: For loading resident information, access codes, and welcome message (Via USB).
g.
Android Program: For loading resident information, access codes, and welcome message (Via NFC).
h.
Power: 24V DC, use specified number of PS-2420UL per system configuration.
i.
Capacity:
1)
Entry panels per system: 16.
2)
Concierge stations per system: 4.
3)
Tenant stations per system: 500.
4)
Tenant stations per unit: 4.
j.
Wire: Two sets of 2-conductor, PE insulation (two common buses for audio and video).
1)
Aiphone No. 872002, 2 conductor PE insulated, non-shielded, 11.05 lbs per ft (16.44 kg per m).
2)
Aiphone No. 871802, 2 conductor PE insulated, non-shielded, 11.05 lbs per ft (16.44 kg per m).
k.
Wiring Distance:
1)
Bus control unit to farthest entrance; 980 ft (298.7 m).
2)
Bus control unit to farthest tenant (audio); 980 ft (298.7 m).
3)
Video bus control unit to farthest entrance; 980 ft (298.7 m).
4)
Video bus control unit to farthest tenant (video); 500 ft (152.4 m).
l.
Construction: Stainless steel weather resistant.
1)
Dimensions (H x W): 12-5/8 x 7-5/8 in (321 x 194 mm).
 
** NOTE TO SPECIFIER ** Delete mounting not required.
 
m.
Mounting: Flush.
n.
Mounting: Surface Mounted Hooded Box: SBX-GTDMB.
3.
Model GTV-Button: Video Entrance Station with Direct Select Buttons.
a.
Video Module: At entry.
b.
Audio Module: Microphone and speaker.
1)
Calling: Electronic ring tone from entrance panel.
2)
Communication: Hands-free from entrance panel to tenant station.
a)
Talk Path: Single channel with privacy.
c.
Call Buttons: Modular design, allowing configuration with the exact number of tenant call buttons needed. Keyless entry.
d.
User Guide:
1)
Configurable to display any one of six languages.
2)
Provides operational assistance by lighting appropriate icon as well as offers audible guidance.
e.
Power: 24V DC, use specified number of PS-2420UL per system configuration.
f.
Capacity:
1)
Entry panels per system: 16.
2)
Concierge stations per system: 4.
3)
Tenant stations per system: 500.
4)
Tenant stations per unit: 4.
g.
Wire: Two sets of 2-conductor, PE insulation (two common buses for audio and video).
1)
Aiphone No. 872002, 2 conductor PE insulated, non-shielded, 11.05 lbs per ft (16.44 kg per m).
2)
Aiphone No. 871802, 2 conductor PE insulated, non-shielded, 11.05 lbs per ft (16.44 kg per m).
h.
Wiring Distance:
1)
Bus control unit to farthest entrance; 980 ft (298.7 m).
2)
Bus control unit to farthest tenant (audio); 980 ft (298.7 m).
3)
Video bus control unit to farthest entrance; 980 ft (298.7 m).
4)
Video bus control unit to farthest tenant (video); 500 ft (152.4 m).
i.
Construction: Zinc die cast weather resistant construction.
1)
Dimensions (H x W x D): 16-3/4 x 5-5/16 x 1/2 in (425 x 135 x 13 mm).
 
** NOTE TO SPECIFIER ** Delete mounting not required.
 
j.
Mounting: Semi-flush.
 
** NOTE TO SPECIFIER ** Rain hood is optional. Delete if not required.
 
1)
Rain Hood: GT-nH.
k.
Mounting: Hooded surface mounted box. GT-nHB.
4.
Model GTV-DES104B: Video Entrance Station with Digital Directory 1x4 size.
a.
Video Module: 170 degree Pan Tilt and Zoom (PTZ) video camera at entry.
b.
Audio Module: Microphone and speaker.
1)
Calling: Electronic ring tone from entrance panel.
2)
Communication: Hands-free from entrance panel to tenant station.
a)
Talk Path: Single channel with privacy.
c.
Keypad: 10 digit keypad. Keyless entry.
1)
Direct digit dialing, alphabetical scrolling, or "jump" scrolling by letter to select tenant name.
2)
Digital panel can store up to 500 tenant name and number locations.
3)
Alpha-numeric room numbers and names are programmable.
4)
Access Control keypad with up to 500 unique codes to activate door release.
d.
Vacuum Fluorescent Display (VFD):
1)
Greeting message: Scrolling welcome message, up to 160 characters, adjustable scroll speed.
2)
Tenant names and numbers, and system status.
e.
User Guide:
1)
Configurable to display any one of six languages.
2)
Provides operational assistance by lighting appropriate icon as well as offers audible guidance.
f.
PC program: For loading resident information, access codes, and welcome message (Via USB).
g.
Power: 24V DC, use specified number of PS-2420UL per system configuration.
h.
Capacity:
1)
Entry panels per system: 16.
2)
Concierge stations per system: 4.
3)
Tenant stations per system: 500.
4)
Tenant stations per unit: 4.
i.
Wire: Two sets of 2-conductor, PE insulation (two common buses for audio and video).
1)
Aiphone No. 872002, 2 conductor PE insulated, non-shielded, 11.05 lbs per ft (16.44 kg per m).
2)
Aiphone No. 871802, 2 conductor PE insulated, non-shielded, 11.05 lbs per ft (16.44 kg per m).
j.
Wiring distance:
1)
Bus control unit to farthest entrance; 980 ft (298.7 m).
2)
Bus control unit to farthest tenant (audio); 980 ft (298.7 m).
3)
Video bus control unit to farthest entrance; 980 ft (298.7 m).
4)
Video bus control unit to farthest tenant (video); 500 ft (152.4 m).
k.
Construction: Zinc die cast weather resistant construction.
1)
Dimensions (H x W x D): 16-3/4 x 5-5/16 x 1/2 in (425 x 135 x 13 mm).
 
** NOTE TO SPECIFIER ** Delete mounting not required.
 
l.
Mounting: Semi-flush.
 
** NOTE TO SPECIFIER ** Rain hood is optional. Delete if not required.
 
1)
Rain Hood: GT-104H.
m.
Mounting: Hooded surface mounted box. GT-104HB.
5.
Model GTV-DES202B: Video Entrance Station with Digital Directory 2x2 size.
a.
Video Module: 170 degree Pan Tilt and Zoom (PTZ) video camera at entry.
b.
Audio Module: Microphone and speaker.
1)
Calling: Electronic ring tone from entrance panel.
2)
Communication: Hands-free from entrance panel to tenant station.
a)
Talk Path: Single channel with privacy.
c.
Keypad: 10 digit keypad. Keyless entry.
1)
Direct digit dialing, alphabetical scrolling, or "jump" scrolling by letter to select tenant name.
2)
Digital panel can store up to 500 tenant name and number locations.
3)
Alpha-numeric room numbers and names are programmable.
4)
Access Control keypad with up to 500 unique codes to activate door release.
d.
Vacuum Fluorescent Display (VFD):
1)
Greeting message: Scrolling welcome message, up to 160 characters, adjustable scroll speed.
2)
Tenant names and numbers, and system status.
e.
User Guide:
1)
Configurable to display any one of six languages.
2)
Provides operational assistance by lighting appropriate icon as well as offers audible guidance.
f.
PC program: For loading resident information, access codes, and welcome message (Via USB).
g.
Power: 24V DC, use specified number of PS-2420UL per system configuration.
h.
Capacity:
1)
Entry panels per system: 16.
2)
Concierge stations per system: 4.
3)
Tenant stations per system: 500.
4)
Tenant stations per unit: 4.
i.
Wire: Two sets of 2-conductor, PE insulation (two common buses for audio and video).
1)
Aiphone No. 872002, 2 conductor PE insulated, non-shielded, 11.05 lbs per ft (16.44 kg per m).
2)
Aiphone No. 871802, 2 conductor PE insulated, non-shielded, 11.05 lbs per ft (16.44 kg per m).
j.
Wiring Distance:
1)
Bus control unit to farthest entrance: 980 ft (298.7 m).
2)
Bus control unit to farthest tenant (audio): 980 ft (298.7 m).
3)
Video bus control unit to farthest entrance: 980 ft (298.7 m).
4)
Video bus control unit to farthest tenant (video): 500 ft (152.4 m).
k.
Construction: Zinc die cast weather resistant construction.
1)
Dimensions (H x W x D): 8-7/8 x 10-5/8 x 1-3/4 in (225 x 270 x 44 mm).
 
** NOTE TO SPECIFIER ** Delete mounting not required.
 
l.
Mounting: Semi-flush.
 
** NOTE TO SPECIFIER ** Rain hood is optional. Delete if not required.
 
1)
Rain Hood: GT-202H.
m.
Mounting: Hooded surface mounted box. GT-202HB.
n.
System Capacity:
1)
Entrances: 5 minimum, 16 maximum.
2)
Concierge: 2 minimum, 4 maximum.
3)
Tenants: 48 minimum, 500 maximum.
 
** NOTE TO SPECIFIER ** Modular entry components customized to need. Provide "types" if required to differentiate between functional types. Delete if not required.
 
6.
Custom Entrance Panel: Model GT. Modular units with the following functional modules, corresponding panels, hardware and fittings.
 
** NOTE TO SPECIFIER ** Example Modular Entry components customized to need. Delete type not required.
 
1)
Type: Audio/video and 10 key type.
2)
Type: Audio/video and direct select type.
3)
Type: Audio and direct select type.
4)
Type: Audio and 10 key type.
5)
Type: Custom with the following functions.
a)
Audio Access Control.
b)
Video Access Control.
c)
Voice Annunciation.
d)
Digital Display Keypad.
e)
Name Panels.
f)
Address Panels.
a.
Liquid Crystal Display (LCD): 3.5 in (89 mm) display.
1)
Greeting Message: Scrolling welcome message, up to 160 characters, adjustable scroll speed.
2)
Tenant names and numbers, and system status.
3)
Energy Saver Mode: Activated via the built-in motion sensor.
C.
Tenant Stations:
 
** NOTE TO SPECIFIER ** Full Featured Tenant Stations Up to 4 units per tenant with internal communication. For internal communication, use the GT-2C and GT-2H. Delete if not required.
 
1.
Station Panel: Model GT-2C.
a.
Record visitor images automatically.
b.
Communicate internally between stations.
c.
Up to 4 units per tenant using only one power supply (1 GT-2C and 3 GT-2H).
d.
May be used with Tenant Door Stations to replace peephole identification.
e.
Pan Tilt and Zoom camera control.
f.
Video identification.
g.
Talk with visitors.
h.
Unlock doors.
i.
Instant communication with guard stations.
 
** NOTE TO SPECIFIER ** Delete option if not required.
 
j.
Provide Suite Security:
1)
Dual zone alarm inputs for security devices, such as window and door contacts or personal wireless pendants.
2)
Auto-alert to video guard when alarm is triggered.
3)
Disarm and arm suite security from tenant station panel.
4)
Loud siren to alert tenants and scare away potential threats.
 
** NOTE TO SPECIFIER ** For noisy environments or to add privacy. Delete option if not required.
 
k.
Provide handset.
 
** NOTE TO SPECIFIER ** Delete if not required.
 
l.
Provide sub-master(s) as scheduled. Model GT-2H.
 
** NOTE TO SPECIFIER ** Up to 2 video stations and 2 audio stations per tenant. For internal communication, use the GT-2C and GT-2H. Delete if not required.
 
2.
Station Panel: Model GT-1M-L.
a.
Video identification.
b.
Talk with visitors.
c.
Unlock doors.
d.
Instant communication with guard stations.
 
** NOTE TO SPECIFIER ** For internal communication, use the GT-2C and GT-2H. Delete if not required.
 
3.
Station Panel: Model GT-1C7.
a.
Video identification.
b.
Talk with visitors.
c.
Unlock doors.
d.
Turn entrance light on.
e.
Instant communication with guard stations.
 
** NOTE TO SPECIFIER ** For internal communication, use the GT-2C and GT-2H. Delete if not required.
 
4.
Station Panel: Model GT-1M3.
a.
Video identification.
b.
Talk with visitors.
c.
Unlock doors.
d.
Turn entrance light on.
e.
Instant communication with guard stations.
 
** NOTE TO SPECIFIER ** Up to 4 audio stations per tenant. For internal communication, use the GT-2C and GT-2H. Delete if not required.
 
5.
Station Panel: Model GT-1D.
a.
Talk with visitors.
b.
Unlock doors.
c.
Instant communication with guard stations.
 
** NOTE TO SPECIFIER ** Up to 4 audio stations per tenant. For internal communication, use the GT-2C and GT-2H. Delete if not required.
 
6.
Station Panel: Model GT-1A.
a.
Hands-free control.
b.
Talk with visitors.
c.
Unlock doors.
d.
Instant communication with guard stations.
 
** NOTE TO SPECIFIER ** Delete if not required.
 
D.
Video Guard Stations:
1.
Model GT-MKB-N: Video Guard Station for the GT Series.
a.
Audio Module: Microphone, speaker, and handset for private communication.
1)
Calling: Varying ring tones from entrance panel, tenant station, or door station.
a)
Standard Calling Mode: Via tenant stations.
b)
Emergency Calling Mode: Via emergency call station.
c)
Caller ID and call back.
2)
Communication: Open voice VOX or PTT Handset full duplex or PTT.
a)
Talk Path: Single channel with privacy. When the system is occupied, a busy tone will be heard if another call is attempted.
b.
Keypad: 10 digit keypad. Keyless entry.
1)
Direct digit dialing, of entry stations and tenant panels.
2)
Up and down buttons to scroll tenant directory.
3)
Door Release Button: Selectively open the entrance where communication is established.
c.
Liquid Crystal Display (LCD): 3.5 in display TFT color.
1)
Visitor screening.
d.
PC program: For loading resident information, access codes, and welcome message (Via USB).
e.
Android Program: For loading resident information, access codes, and welcome message (Via NFC).
f.
Input for an optional video door station.
g.
Power: 24V DC, use specified number of PS-2420UL per two units.
h.
Capacity:
1)
Standard system: 2 GT-MKB-N.
2)
Expanded system: 4 GT-MKB-N.
i.
Wiring: 2-conductor, PE insulation common bus for audio and video.
1)
Aiphone No. 872002, 2 conductor PE insulated, non-shielded, 11.05 lbs per ft (16.44 kg per m).
j.
Wiring Distance:
1)
Bus control unit to farthest entrance (audio); 980 ft with 20 AWG.
2)
Video bus control unit to farthest tenant (video); 490 ft with 18 AWG.
k.
Dimensions (H x W x D): 6-3/8 x 9-13/16 x 1-1/2 in (162 x 250 x 37.5 mm).
 
** NOTE TO SPECIFIER ** Delete mountings not required.
 
l.
Mounting: Wall mount.
m.
Mounting: 3-Gang electrical box.
n.
Mounting: Desk stand.
 
** NOTE TO SPECIFIER ** Delete if not required.
 
E.
Tenant Door Station: (for GT-2C only)
1.
Provide visitor screening with 170 degree camera.
 
** NOTE TO SPECIFIER ** Delete model not required.
 
2.
Station Panel: Model JK-DA.
3.
Station Panel: Model JK-DVF.
4.
Station Panel: Model JK-DV.
5.
Station Panel: Model GT-D ( Audio Only).
 
** NOTE TO SPECIFIER ** Delete if not required.
 
F.
Bus Controller Components and Mounting Hardware:
1.
Bus Control Unit: Model GT-BC.
2.
Video Bus Control Unit: Model GT-VBC.
3.
Expanded Bus Control Unit: Model GT-BCXB-N.
4.
Expanded Video Bus Control Unit: Model GT-VBX.
5.
4-Way Video Junction Unit: Model GT-4Z.
6.
1-Way Video Junction nit: Model GT-1Z.
7.
Power Supply: Model PS-2420UL.
8.
External Signal relay: Model GT-RY.
9.
Frames and back boxes for surface and flush mount as required.
 
** NOTE TO SPECIFIER ** Delete if not required.
 
G.
Multiple Building Control Units:
1.
Model GT-MCX: Multi-building control unit.
2.
Allows for Network Connectivitiy:
a.
Remote programming device.
b.
Connect systems/buildings together.
c.
Expand system capacity.
3.
Power: 24V DC, PS-2420UL.
a.
Standby: 75mA, Maximum 125 mA.
4.
Operating Temperature Range: 32 to 104 degrees F (0 to 40 degrees C).
5.
Mounting: Din rail.
6.
Material: ABS resin.
7.
Network: LAN; Ethernet 100BASE-TX.
a.
Protocol: IPv4, IPv6, TCP, UDP, MLD, DHCP, NTP, and DNS.
b.
Update the GT system connected to the same network.
8.
Encryption: TLS1.2.
9.
Dimensions (W x H x D): 8-1/4 x 4-1/4 H x 2-3/8 ( mm).
10.
Allows up to 32 multiple GT systems to be connected over a network.
a.
Typical Expanded GT System:
1)
Entry Stations: 16.
2)
Video Guard Stations: 4.
3)
Tenant Stations: 500.
b.
Expanded systems connected via the multi-building control unit.
1)
32 GT systems connected together: Maximum.
a)
Entry Stations: 480.
b)
Video Guard Stations: 96.
c)
Tenant Stations: 5,000.
1)
EXECUTION
2.3
EXAMINATION
A.
Examine areas to receive integrated security and communication system.
B.
Notify Architect of conditions that would adversely affect installation or subsequent use.
C.
Do not begin installation until unacceptable conditions are corrected.
2.4
PREPARATION
A.
Verify the following compliance before starting installation.
1.
All units, except for the entrance station and tenant door station, are designed for indoor use only. Do not use outdoors.
2.
The unit turns inoperative during power failure.
3.
In areas where broadcasting station antennas are close by, intercom system may be affected by radio frequency interference.
4.
Keep the intercom wires at least 1 foot (30 cm) away from strong electrical wiring (AC 100-240 V) including, in particular, wiring for inverter electrical appliances. Noise and malfunction could result.
5.
Keep the unit more than 3.3 feet (1 m) away from radio or TV set.
6.
If a strong light shines on the main unit screen, the picture will turn white or only silhouettes will be visible.
7.
Other manufacturer's devices (such as sensor, detectors, door releases) used with this system, comply with the manufacturer's installation requirements.
8.
The LCD panel is manufactured with very high precision techniques, inevitably will have a very small portion of its picture elements always lit or not lit at all. This is not considered a unit malfunction. Please be aware of this in advance.
9.
The sensor of an entrance station (Integrated type) may activate due to moving shadows or moving tree branches, etc. and cause a message to display.
2.5
INSTALLATION
A.
Install integrated security and communication system in accordance with manufacturer's instructions at locations indicated on the Drawings.
B.
Mount equipment plumb, level, square, and secure. For video entrance stations and video door stations, comply with manufacturer's design requirements to provide optimum picture quality of station monitoring.
2.6
SET-UP AND ADJUSTING
A.
Adjust integrated security and communication system for proper operation in accordance with manufacturer's instructions.
2.7
DEMONSTRATION AND TRAINING
A.
Demonstration:
1.
Demonstrate that integrated security and communication system functions properly.
2.
Perform demonstration at final system inspection by qualified representative of manufacturer.
B.
Instruction and Training:
1.
Provide instruction and training of Owner's personnel as required for operation of integrated security and communication system.
2.
Provide hands-on demonstration of operation of system components and complete system, including user-level program changes and functions.
3.
Provide instruction and training by qualified representative of manufacturer.
2.8
PROTECTION
A.
Protect installed integrated security and communication system from damage during construction.
END OF SECTION