RFX-RMR
Issue 1.0
page 14 of
41
Connectors: The connectors are designated Ch1 and Ch2.
Pin
1 Ground
2 Hot/
+
3 Return/
-
6.5
Analog Receive Section Analog - Audio outputs (XLR connectors)
600
Ω
balanced Z
The two analog audio channels are connected via two 3pin XLR male connectors. The
connectors are designated Ch1 and Ch2.
Pin
1 Analog
Ground
2
Ch1/ A / Left +
3
Ch1/ A / Left -
6.6 Power
Connector
Connector Type:
4 pin XLR connector (male)
Input range:
11 to 18V DC nominal
Pin Function
1 +12VDC
2 Not
Used
3 Not
Used
4 0V
6.7
User data (future option)
Connector Type:
9-way ‘D’ type, female
Remote Control and Monitoring interface selectable as RS485 or RS232
(future option)
RS232 CONNECTIONS
RS485 CONNECTIONS
Pin
Direction Direction
1
Not Used
Not Used
2
Data Tx
Out from Unit
Data Tx (-)
Out from Unit
3
Data Rx
Into Unit
Data Rx (-)
Into Unit
4
Not Used
Not Used
5 Ground
Ground
6
Not Used
Data Tx (+)
Out from Unit
7
Not Used
Data Rx (+)
Into Unit
8
Not Used
Not Used
9
Not Used
Not Used
