Pin Assignment - GeoVision GV-VS04H User Manual

GV-VS2820 / 2800 / 21600
The 24-pin terminal block, located on the rear panel, provides interfaces for eight digital
inputs, eight digital outputs, an RS-485 interface and auxiliary power. The terminal block
can be used to develop applications for motion detection, event alerts via E-mail and FTP,
center monitoring by Center V2 and Vital Sign Monitor, PTZ control and a variety of other
functions.

9.1.1 Pin Assignment

The table below lists the pin assignment for the terminal block.
GV-VS04H / 14
Pin Function
1 Relay Output 1
2 Digital Input 1
3 Relay Output 2
4 Digital Input 2
5 Relay Output 3
6 Digital Input 3
7 Relay Output 4
8 Digital Input 4
Note: To connect the GPS module, use Pin 9 for power supply, Pin 10 for ground, Pin 12
for GPS RX and Pin 14 for GPS TX.
160
Figure 9-2
Pin Function
9 DC 5V Out for GV-Relay Module, or GPS Module
10 Ground, or GPS Ground
11 RS 485+
12 Wiegand D0, or GPS RX
13 RS 485-
14 Wiegand D1, or GPS TX
15 Ground
16 DC 12V Out for Wiegand Card Reader