Aiphone GT-DM Audio/ Video Entrance Station

for GT Series Multi-Tenant Color Video Entry Security



  • Built-in microphone, speaker & illuminator LED 
  • Hands-free audio communication 
  • Captures video of visitor when called from entrance, or a view of entry area when activated from the tenant station 
  • Direct digit dialing, alphabetical scrolling or jump scrolling by letter to select tenant name 
  • Digital panel can store up to 500 tenant name/number locations 
  • Alpha-numeric room numbers and/or names can be programmed 
  • Access control door entry with keypad with up to 500 unique codes to activate door release 
  • Scrolling welcome message of up to 160 characters, adjustable scroll speed 
  • 3.5″ color LCD displays calling unit name and number 
  • Motion sensor to activate LCD 
  • PC program for loading resident information, access codes, and welcome message (via USB) 
  • Stainless steel weather-resistant construction 


Monitor Display

3.5″ (8.9 cm) color LCD

Imaging Element

Complementary metal oxide semiconductor (CMOS)

Call Signaling

Electronic ringtone from entrance panel


Hands-free from entrance panel to tenant station


Maximum 16 Entry panels per system


2 sets of 2-conductor, PE insulation (two common buses for audio & video)

Recommended Wire Type: Aiphone #872002, 2-conductor PE insulated, non-shielded, 11.05 pF/ft
Aiphone #871802, 2-conductor PE insulated, non-shielded, 11.05 pF/ft

Wiring Scheme

GT-BC to farthest entrance: 980.0′ (298.7 m)
GT-BC to farthest tenant (audio): 980.0′ (298.7 m)
GT-VBC to farthest entrance: 980.0′ (298.7 m)
GT-VBC to farthest tenant (video): 500′ (152.4 m)

Communication Method

Single channel with privacy


24 VDC (supplied from PS-2420) 1

Please Note:

Note: Use specified number of PS-2420UL per system configuration


Current Consumption

90 mA

Operating Temperature

14 to 140°F (-10 to 60°C)

Dimensions (H x W x D)

16.1 x 5.9 x 2.6″ (41.0 x 15.0 x 6.8 cm)


Approximately 6.6 lb (3.0 kg)


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