
Introduction
57
1
al output of dry contact.
Connecting to I/O Devices
The camera supports one digital input and one digit
I/O
1
2
3
Pin
Function
1 Digital
Output
2 GND
3 Digital
Input
Figure 1-70
Voltage Load Expansion (Optional)
The camera can only drive a maximum load of
200mA 5V DC
. To expand the maximum
voltage load to
10A 250V AC
,
10A 125V AC
or
5A 100V DC
, connect the camera to a GV-
Relay V2 module (optional product) as illustrated below.
Output Devices
Connect to Power
I/O
1
2
3
Figure 1-71
GV-Relay V2
Vandal Proof IP Dome
COM
Pin 2 of I/O terminal block
DO1
Pin 1 of I/O terminal block