GeoVision GV-EFER3700 Series, Руководство пользователя, Страница: 71 / 208

Introduction
57
1
Connecting to I/O Devices
The camera supports one digital input and one digital output of dry contact.
I/O
1 2 3
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
Pin Function
1 Digital Output
2 GND
3 Digital Input