Aiphone ACC-3-A User Manual
Door Chime & Answering, All Call Communication System
- INSTRUCTIONS -
The Door Com system (LDC) is a simple open voice door answering and internal All Call intercom system. A
Up to 6 inside stations can be included in one system.
DC 12V OUT
If 8 conductors are available, run
"L" wire separately. If using 7
conductors, jumper L to P2 for
Wire additional inside stations the same as shown here.
DOOR COM SET, includes 3
Individual Components for Door Com System:
control, voice volume control, and All Call mute button.
Surface mount door station, weather resistant. Flush mount
may be used in place of
All Call Chime Adaptor, with 3W of output and capable of controlling up to 6 inside stations.
12V AC Transformer, 830mA,
12V DC Relay, 1A, "Normally Open" contacts, required for door release
Electric Door Strike, 12V AC, 300mA
Surface mount to
Positive 12V DC
Door Answering and Communication
or cut hole in wall
Chime and All Call Receive
Surface mount to
All Call Transmit
Locate near transformer (out of sight).
Door release Activation (jumper to P2)
1.Press the call button on door station. The inside stations will ring a
2.When a person answers from inside, speak toward door station hands free.
1.When the chime is heard, press the "Talk" button on any station. Release to listen to reply. The "In Use" light will be on at all inside stations when any station is talking to the door.
2.When finished, press "Reset". The "In Use" light will go out, and the system will be in the "standby" mode.
3.To communicate through all inside stations, press the "All Call" button and hold down while speaking. All other stations in the system will hear the announcement. There is no hands free response to an All Call.
4.If a person at another station wishes to respond, press and hold the "All Call" button while speaking.
5.Internal communication (All Call) can be muted at any inside station at any time by pressing the "Mute" button. While the LED light above the "Mute" button is on, the station will not receive an All Call announcement.
6.The "Voice Volume" adjusts the volume for door station and All Call communication. Adjust to the right to increase volume.
7.Door chime volume can be adjusted at any inside station to 3 volume levels, plus off. Slide the switch in the lower left hand corner to adjust.
8.The master volume control for the system is located in the
9.An electric door release can be activated from any inside station by pressing the "door release" button, marked with a key. Press momentarily to activate.
12V AC. Use Aiphone
Max. 300mA per station
800mW at 20 ohms (transmission)
500mW at 20 ohms (reception)
Comm. to Door:
Press "Talk" button.
To Inside Stations: Press All Call button.
2 conductors from door to
8 conductors from
Use Aiphone #822210.
650' with 22AWG. 1600' with 18AWG.
Door Release Contact:
Up to 110V AC, 1A or up to 24V DC, 1A on output of
(H x W x D)
Aiphone Communication Systems
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