Vivotek FD8372 User Manual page 7

NOTE:
1. There is no internal microphone. Connect an external microphone if you need audio inputs.
2. Use the included AV cable to connect to a camera tester or LCD monitor to begin initial
setup.
LCD Monitor/
Camera tester
DI/DO Diagram
Please refer to the following illustration for the connection method.
NOTE:
The maximum output load from pins #1 & 2 is 50mA.
12V
PIN 1
Power+12V
PIN 2
Digital output-
+12V
PIN 3
Digital input
PIN 6
DI-: Common Ground
VIVOTEK
AV Out
User's Manual - 7