GeoVision GV-Compact V3 User Manual page 237

The eight-channel GV-Compact DVR V3 can connect to up to two GV-Relay V2 modules. To
connect the GV-Relay V2 modules to the GV-Compact DVR V3, refer to the figure and table
below.
Connect to Power
Output Devices 5-8
Connect to Power
GV-Relay V2 with 1
to 4 output devices
DO 1
DO 2
DO 3
DO 4
COM
228
Output Devices 1-4
Figure 12-4
Terminal Block
Pin 1
Pin 3
Pin 5
Pin 7
Pin 18
2 4 6 8 10 12 14 16
1 3 5 7 9 11 13 15 17 19 21
GV-Relay V2 with 5
to 8 output devices
DO 1
DO 2
DO 3
DO 4
COM
18 20 22 24
2 3
Terminal Block
Pin 9
Pin 11
Pin 13
Pin 15
Pin 20