DV-38
System Installation Manual
2-Wires Door Phone Installation
D1MFCA
AUX
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Figure 24. Door Phone Wiring on D1MFCA
1. D1MFCA is an option, which must be installed to provide 2 Door Phone Connection.
2. This option allows the user to connect any kind of external 2-Wires Door Phone device.
3. The program setting refer to Zone 602.
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Arista Systems Corporation