Vivotek FE8172V User Manual page 17

General Connection (without PoE)
1. If you have external DI devices, make the connection from general I/O terminal block.
2. Ethernet, power and IO cables are user-supplied.
3. Connect DC power cord to a DC Adapter, and then to a power outlet.
+3V3
DO
D1
GND
General I/O Terminal Block
Power Cord Socket (Black)
Microphone In (Pink)
Audio Out (Green)
NOTE:
The power adapter should comply with L.P.S.
regulations featuring O/P: 12V DC, 1.5A min.
1
+3V3 : Power, 3.3V DC
D O : Digital Output
D I : Digital Input
G N D : Ground
2
VIVOTEK
Ethernet
Switch
User's Manual - 17