VIVOTEK
4 - User's Manual
Physical Description

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 deî‚¿nitions are described below.

IR LED
Lens
Light Sensor
General I/O
Terminal Block
MicroSD/SDHC Card Slot
Zoom Controller
Focus Controller
Reset Button
General I/O Terminal Block
Ethernet 10/100
RJ45 Plug
Power Cord Socket
+ AC 24V +
- AC 24V -
When inserting a MicroSD/SDHC card,
note the orientation of the contacts.
Pin Name
1 Power +12V
2 Digital Output
3 Digital Input
4 Ground
5 RS485 +
6 RS485 -
7 Ground
8 Audio Input
9 Ground
10 Audio Output
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