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Aiphone Communication Systems

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GF Series: Multi-Tenant Audio Only Entry Security System

GF Series: Multi-Tenant Audio Only Entry Security System by Aiphone

System Components

Features

  • Up to 5 entrance panels and 250 tenant locations
  • Simple wiring with only 2 common wires
  • Entrance panels with individual call buttons are modular, allows panel to be configured with  the appropriate number of buttons
  • Up to two inside stations per tenant for easy communication with visitor
  • Access control from inside station to calling entrance (door release)
  • Optional individual doorbell to ring handset stations
  • Door release timer (momentary~20 seconds)
  • Security guard or concierge station can be included to provide communication between office/lobby and tenants
  • Optional panic call switch for emergency calling to guard/concierge
  • Optional postal lock module, allowing easy entry for postal and delivery workers 
GF CAD drawings available - download here

This product comes with software - download it now

Specifications

 

Power Source
DC 24V (each GF-BC, GF-VBC & GF-NS), supplied by a power supply PS-2410LC.
Current consumption
GF-BC : 0.9A.   GF-VBC : 1.1A.   GF-NS : 0.07A.
Call-in tone
Two types of call tones, one from entrance station, the other from doorbell button, distinguishable.
Talk path
Single channel, non-open.
Communication
Simultaneous with handset (no calling or communication between apartment stations).
Door release terminals
EL, EL rated less than 4A (resistance load), AC/DC 24V, for dry closure contact for door release.
Wiring
Two single-pair cables common.
Type of cable
2-conductor cable solid copper & non-braided, polyethylene insulation, 0.65mm dia.~ 1.0mm dia.

 

Product Literature

Modification Manual(s) Available

Free PDF downloads for in field technicians.
ModificationDifficulty
GF Using RY-24L for Form-C contact (95.04 KB)Level 1 - Easy
GF External signaling (459.26 KB)Level 4 - Moderate/Hard
GF-1D Increase Communication Volume (290.50 KB)Level 4 - Moderate/Hard

All modifications are ranked into these five levels of difficulty:

Level 1 - Easy
Wire Connection Only
Level 2 - Easy/Moderate
Component Connection to External points
Level 3 - Moderate
Removal and replacement of internal Components
Level 4 - Moderate/Hard
Internal connection or component addition
Level 5 - Hard
Circuit Creation and Internal Addition

Please note that modifying a unit will not void it's warranty unless while doing the modification you damage the unit. Aiphone is not liable for any damaged caused during modification. Modifications should only be performed by a person with the skills and knowledge necessary to successfully complete the modification.

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