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