Sirius 800 Series User Manual
Control I/O and Alarm Pin-outs
Control and Alarm Rear Panel Connections 16.4
Iss 5 Rev 7
Page 298
© 2017 SAM
16.4 Control I/O and Alarm Pin-outs
16.4.1 RS485 9 Way D-Type Socket
16.4.2 LTC & AES Reference 9 Way D-Type Socket
Pins Multi-drop General Switcher and General Remote
1
Chassis
Chassis
2
Rx-
Tx-
3
Tx+
Rx+
4
0V
0V
5
N/C
N/C
6
0V
0V
7
Rx+
Tx+
8
Tx-
Rx-
9
Chassis
Chassis
Table 88
RS485 9 Way D-Type Socket
1
9
Pins Function
1
GND
2
AES ba
3
Ground
4
LTC +
5
AES Unbalanced
6
GND
7
AES balanced -
8
Not connected
9
LTC -
Table 89
RS485 9 Way D-Type Socket
Note:
Physically only one AES reference (balanced or unbalanced) should be connected.
Connecting both will stop the audio router module(s) functioning correctly.
1
9