GeoVision GV-IPCam Hardware Manual page 8

Device
Plastic PG21
Conduit
Connector
GV-Relay V2
Description
The plastic PG21 conduit connector is used for
running the wires of Target Mini Fixed Rugged
Dome through a 1/2" conduit pipe.
The connector is not supported by GV-EFD4700 and
GV-MFD2700 Series / 4700 Series.
Only supported by GV-MFD2700 Series / 4700
Series. The GV-Relay V2 is designed to expand the
voltage load of GV IP devices. It provides 4 relay
outputs, and each can be set as normally open (NO)
or normally closed (NC) independently as per your
requirement.
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