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The C-123L/A ChimeCom Audio Door Answering System from Aiphone includes one C-ML/A Master Station and one C-D Door Station. The system provides audio communication between the two stations, as well as door-release activation through the door station. Push the talk button on the master station to communicate with another station, and simply release the button to listen to a reply. Easy-to-use hands-free communication on the door station allows you to answer a call without pushing any buttons. For further convenience, all communication will automatically shut off after 15 seconds of idleness. Additional master stations (available separately) can be added to the system for communication throughout your entire home or business, and any Aiphone LE or LS series device can be used as a substitute for the door station. Each device is powered by a 6VDC power supply or four C batteries (sold separately).
Open voice door answering system with door release function
Includes one master station and one door station
Adjustable communication volume
Automatically turns off in 15 sec
Easy-to-use push to talk / release to listen communication
Hands-free reply with door unit
Compatible with Aiphone LE or LS series items
Powered using batteries or a DC power supply
In the Box
Aiphone C-123L/A ChimeCom Audio Door Answering System
C-ML/A Master Station
C-D Door Station
Sponge for Conduit
Packet of Screws
Limited 2-Year Warranty
Table of Contents
6 VDC, 80 mA
Aiphone SKK-620 power supply or 4 x SUM-2 C batteries (sold separately)
Door calls in with 2-tone chime, not adjustable, press TALK button to reply, release to listen, power automatically shuts off circuit
Press to talk at Master station Automatic shut off in 15 sec Output: 100 mW
2-tone electronic chime, fixed volume
Contact Rating: 50 VAC @ 1 A
Door to Master: 2-conductor, overall shield
Between Masters: 2-conductor, overall shield
2 wires parallel, non-polarized
Door to Farthest Master:
22AWG: 245.0' (74.6 m)
18AWG: 490.0' (149.3 m)
0.65 mm Ø: 246.0' (75.0 m)
1.0 mm Ø: 492.1' (150.0 m)
Aiphone #822202 or Aiphone #821802
Dimensions (H x W x D)
C-MLA/A: 7.5 x 5.1 x 1.7" (190.0 x 130.0 x 43.1 mm)
C-D: 4.7 x 3.5 x 1.1" (120.0 x 88.0 x 29.0 mm)
C-MLA/A: 0.80 lb (0.37 kg) approximately
C-D: 0.3 lb (0.14 kg) approximately