Manual de instrucciones de Aiphone DUAL MASTER CHIMECOM SYSTEM C-123LW

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90102 0906
Dual Master ChimeCom System
- REFER TO INSTALLATION MANUAL INSIDE C-123L/A BOX FOR STANDARD
INSTALLATION INFORMATION -
The C-123LW Dual Master ChimeCom set provides chime, communication, and door release for one door and two
inside locations. This supplemental instruction manual addresses many of the additional functions and modifications
for the Chime Com system, including installation and troubleshooting information.
C-123L/A Set
MASTER STATION:
C-ML/A Master station with door

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WIRING DIAGRAM: Dual Master Chime Com System with DAK-2S Dual Master Adaptor Master #1 Please read and understand all instructions before installation. Door Master #2 C-ML/A C-D 1 1 C-ML/A Component Module* 1 Component Module* E E E * Install bare wire SKK-620 SKK-620 end to "1" terminal (DAK-2S contains two + + + + component - - - - modules) EL-9S PT-1210N (AC Transformer) L L L L IMPORTANT!!! Each master REQUIRES an SKK-620 power supply, or 4 "C"batteries. (Do not install both on one

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60H-2A 8 THA1 547 WIRING DIAGRAM: C-123L/A System with External Signaling using RY-AC Relay Component Module* C-D C-ML/A 1 1 Output of RY-AC (Yellow wires) provide a momentary dry contact closure while E the call button on the door E station is being pressed. 12V DC SKK-620 BELL power supply WHITE YELLOW RED NOTE:Negatives of + + + RY-AC power supplies must BLACK YELLOW - - - be tied together. Power source for bell Component Module* Normally Open Dry L If a DAK-2S is not available, in

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INSTALLATION TIPS: 1. Use shielded wire for the communication path, and ground one end of the shield to an earth ground. 2. Run intercom wire at least 20" away from AC wiring, fluorescent lights or dimmer switches. 3. Keep intercom cable away from alarm, data, phone, video cables, and any other potential source of interference. 4. Door release wires must be in a separately jacketed cable from the intercom wires. Use two separate cables; one for audio and one for door release. 5. When i