2007.8.08
1. Connecting a RJ-11 to DB9 Cable to the PC's COM Port when a RS-485 device
is connected.
Connects to PC's COM Port
RJ-11 to DB9 Cable
2
2. Connecting a RJ-11 to USB Cable to the PC's USB Port when a RS-485 device
is connected.
Installation of USB driver is required.
RJ-11 to USB Cable
3
3. Connecting a 3-Pin Internal USB Cable to the USB connectors on the PC's
Motherboard when a RS-485 device is connected.
Installation of USB driver is required.
3-pin Internal
USB Cable
Connects to the USB
Connectors on the PC's
Motherboard
DM (D-)
GND
(white)
(green)
(black)
DM
DP
GND
(white)
(green)
(black)
PTZ Dome
RS-485+
RS-485-
ON
RS-485+
RS-485-
ON
RS-485+
RS-485-
ON
Connections
To connect the GV-NET Card to the RS-485 devices, there are 3 ways of connections.
See the pictures below.
DP (D+)
PTZ Dome
PTZ Dome
Connects to PC's USB Port
4
VCC
