VIVOTEK
User's Manual - 7
8
7
6
5
4
3
2
1
1
DC12V-
2
DC12V+
3
AC24V_2
4
AC24V_1
5
DI- (GND)
6
DI+
7
DO-
8
DO+ (12V)
General I/O Terminal Block
This Network Camera provides a general I/O terminal block which is used to connect
external input / output devices. The pin definitions are described below. The 24V AC can
be used as an alternate power source�
1� For the FD8373, 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�
NOTE:
LCD Monitor/
Camera tester
AV Out