Trilogy Touch Technology Trilogy Commander Digital Intercom 9 User Manual

Page of 81
Commander Installation Guide 
 
 
 
 
 
 
 
 
 
 
Page 66 of 81 
Trilogy Communications Limited 
Issue 9 
 
8.4  MATRIX PORTS – D9 
The same connector pin-out applies to ports used for panels or externals. External (4-wire) 
connections will not use the data pairs. Cable is quad twisted 100
Ω pair, with overall screen. 
STP or FTP cables should be used for all installed cables. See Specification for maximum 
cable length. We suggest a CAT 5 type cable, from a recognised supplier such as Beldon. 
Matrix 
D9 Fixed Socket 
Pin 
 
Description 
 
Notes 
1 Cable 
screen 
 
Pair with pin 6, Data - from panel. 
Only applies to ports used for panels 
Pair with pin 7, Data – to panel. 
Only applies to ports used for panels 
Pair with pin 8, Audio - from panel. 
 
Pair with pin 9, Audio - to panel        
 
Pair with pin 2, Data + from panel.  
Only applies to ports used for panels 
Pair with pin 3, Data + to panel. 
Only applies to ports used for panels 
Pair with pin 4, Audio + from panel 
 
Pair with pin 5, Audio + to panel 
 
 
Thus, the panel cables should be wired “pin to pin” with the pairs as follows. 
Pair 
D9 Pin (+,-) 
Function 
6,2 
Data from panel to matrix 
7,3 
Data to panel from matrix 
8,4 
Audio from panel to matrix 
9,5 
Audio to panel from matrix 
 1  Cable 
Screen