Digital System Wiring Colour Codes
Main Controller To Digital Entrance Panel Board
Main Controller
12V
0V
Main Controller Interface to Digital Entrance Panel Board
Main Controller
1
2
SD
CTS
0V
Main Controller Interface to Riser/Landing Controller Interface
Main Controller Interface
AC1
AC2
CTS
SD
1
2
0V
TC
1mm Mains Type Cable
1mm Mains Type Cable
Blue of White
White of Blue
White of Brown
Brown of White
Orange of White
2.5mm Mains Type Cable
2.5 Mains Type Cable
Brown of White
White of Brown
Blue of White
White of Blue
Orange of White
Green of White
Digital Entrance Panel Board
+12VDC Output
-12VDC Output
Digital Entrance Panel Board
Speech Input
Microphone Input
Data Output
Data Select
0V Common Line
Riser/Landing Controller Interface
50VAC System Power Input/Output
50VAC System Power Input/Output
Data Select
Data Output
Speech Output
Microphone Output
0V Common Line
Trades Clock with Landing Control
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Digital Audio
Installation Manual
Digital Audio
Revision 1.09 Date: 05/12/2011
