S F X S E R I E S P R O A U D I O S A T E L L T I E R E C E I V E R A D D E N D U M
Rev 2.1 4
Output Connectors
Relay Audio Relay Audio
Ch 3
Ch 3
Ch 4
Ch 4
Ch 1
Ch 1
Ch 2
Ch 2
Figure 1- 4 Rear panel Pro Audio connectors (2R unit)
Connector Description
Audio Channel X
This is a DE-9P (male) connector used as a unidirectional (output) analog audio data
port. The pinouts for this port are as follows:
PIN Acronym
Reference
1
LEFT +
Audio X Left +
2 GND
Ground
3
AES +
Digital Audio Output X +
4 GND
Ground
5
RIGHT +
Audio X Right +
6
LEFT -
Audio X Left -
7 GND
Ground
8
AES -
Digital Audio Output X -
9
RIGHT -
Audio X Right -
Relay CH X
This is a DA-15P (male) connector used as for 4 Form C relays for Legacy Networks.
The pinouts for this port are as follows:
PIN Acronym
Reference
1 RX RS–232
Receive
2
Relay 1 NO
NO Form C Lock 1
3
Relay 2 NO
NO Form C Lock 2
4
Relay 3 NO
NO Form C Lock 3
5
Relay 4 NO
NO Form C Lock 4
6 GND
Ground
7
Relay 1 NC
NC Form C Lock 1
8
Relay 2 NC
NC Form C Lock 2
9 TX RS-232
Transmit
10
Relay 1 Com
Form C Common 1
11
Relay 2 Com
Form C Common 2
12
Relay 3 Com
Form C Common 3
13
Relay 4 Com
Form C Common 4
14
Relay 3 NC
NC Form C Lock 3
15
Relay 4 NC
NC Form C Lock 4
