External connections
Connections at the rear side
Switch: internal /
external
Microphone
Audio input
Ethernet
connector
I/O-connector
Switching input and output
All manuals and user guides at all-guides.com
Audio output
1 : not used
2 : not used
3 : not used
4 : not used
5 : Ground
6 : Digital input
7 : Digital output
8 : Power 12VDC
7
Antenna
12VDC
I/O-Port
Reset
button