Videx 2291A - Page 20

CONTROL CABINETS - TECHNICAL MANUAL EN-UK - V.1.3 - 14/07/16
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AUDIO & VIDEO CONTROL CABINETS
123456
ON
123456
ON
80mm
120mm
Art.2204N Dimensions
Terminal Connections
Isolation Card ‘through’ Connections
Terminal Function
- GND power input/output connection
12V +12Vdc power input/output connection
- BUS line ground input/output
L BUS line data input/output
D Door Open LED input/output connection (switched 12Vdc)
S1 Spare service button connection from audio/videophone (switched 0V)
Isolation Card Output Connections (1 - 4)
Terminal Function
S1 Spare service button connection from audio/videophone (switched 0V)
D Door Open LED input connection (switched 12Vdc)
12V +12Vdc power output connection (for audio/videophones that require 12Vdc input)
L BUS line data output
- BUS line ground output