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2. You can connect a RJ-11 to USB Cable to the PC's USB Port when a RS-485 device
is connected. (Allowed for AC/DC Output Voltage)
PTZ Dome
Connects to PC's USB Port
Note: It is required to install the USB driver. For details, see 2.22 Installing USB Driver.
3. You can connect a 3-Pin Internal USB Cable to the USB Connectors on the PC's
Motherboard when a RS-485 device is connected. (Allowed for AC/DC Output
Voltage)
PTZ Dome
VCC
(white)
DM (D-)
(green)
DP (D+)
5
(black)
GND
Connects to the USB
Connectors on the PC's
motherboard
Note: It is required to install the USB driver. For details, see 2.22 Installing USB Driver.
RS-485+
RS-485-
4
RJ-11 to USB Cable
Figure 2-12
RS-485+
RS-485-
3-pin Internal
USB Cable
DM
(white)
DP
(green)
GND
(black)
Figure 2-13
Hardware Accessories
2
GV Video Capture Card
O
O
N
N
O
1
1
1
2
N
GV Video Capture Card
O
O
N
N
O
1
1
1
2
N
With 2-pin header
With 2-pin header
69
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Table of Contents
Troubleshooting
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