Commax DRC-481L - Household Videophone Wiring (CAV-482 S)

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11) System Map
※ Note Ⓐ : Guardhouse Line (Common 8-wire) Ⓑ : Main Entrance Line (Common 4-wire) Ⓒ : External Call Line (Common 18-wire) Ⓓ : Enternal Extension Line (Common 16-wire) → Optional
Lobby Phone
Lobby Phone
Lobby Phone
Lobby Phone
Lobby 2Lobby 1
Lobby 2Lobby 1
Common 4
Czmera
Household
VideophoneCzmera
Household
Videophone
Common 4
Monitor
Monitor
Guardhouse Guardhouse