GeoVision V8.5 Installation Guide - XTECHCAM

RS-485 Device Connections
To connect the GV-NET Card to the RS-485 devices, there are three ways of connections.
See the pictures below.
1. You can connect a RJ-11 to DB9 Cable to the PC's COM Port when a RS-485 device
is connected.
94
PTZ Dome
Connects to PC's COM Port
2
RJ-11toDB9Cable
Figure 2-7
RS-485+
RS-485-
2. You can connect a RJ-11 to USB Cable to the PC's USB Port when a RS-485 device
is connected.
PTZ Dome
Connects to PC's USB Port
3
RJ-11 to USB Cable
Figure 2-8
RS-485+
RS-485-
Note: It is required to install the USB driver. For details, see 2.22 Installing USB Driver.
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