AVALON RF, INC.
Page 11
OTX627 Series User’s Guide & Operating Manual
c) Audio Input.
Pin
Number
Function
1
Audio Return
2
Audio L + Input
3
Audio R + Input
4
Audio R - Input
5
Audio L - Input
Figure E – Audio
d) Data/Programming Input.
Pin
Number
Function
1
Data GND/ Return
2
Program Signal 1(DO NOT
CONNECT/ USE)
3
Program Signal 2 (DO NOT
CONNECT/ USE)
4
5
RS232 In
6
RS232 Out
7
Data GND/Return
Figure F –
Data/Programming Input
