Planet Networking & Communication ICA-M4320P User Manual page 17

Terminal Block for I/O Connectors:
Pin
1 MIC -
2 MIC +
3 A/out +
4 A/out -
5 Video out
6 5V/out
7 DI
8 GND
9 DO
User can refer to the diagram below to make a proper connection between I/O
connector and external sensor and output device.
1. The low voltage/current circuits and high voltage/current circuits are in the
network camera circuit. Only a qualified electrician should do the wiring, not
you. Incorrect wiring could damage the network camera and you might get a
fatal electric shock.
2. The external I/O is not capable of connecting directly to devices that require
large amounts of current. In some cases, a custom interface circuit (customer
H.265 3 Mega-pixel IR IP Camera with Remote Focus and Zoom
Name
External microphone input-
External microphone input+
Audio signal output
Analog signal ground
TV signal output
DC 5V output (50mA maximum)
Digital signal input
Ground
Digital signal output
17
Function
ICA-M4320P