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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3. Multiple pieces of GV-I/O Box 8 are connected with the PC through separate RS-<br />
485 cables.<br />
After you connect multiple pieces of GV-I/O Box 8 with the PC through separate RS-<br />
485 cables, switch on Terminal Resistance Switches of the connected piece of GV-I/O<br />
Box 8 at the end of each cable.<br />
ON<br />
RS-485 Cable 1<br />
GV-IO Box 8<br />
(the last of Cable 1)<br />
Terminal Resistance Switch<br />
100<br />
RS-485-<br />
RS-485+<br />
GV-NET/IO Card /<br />
GV-Hub / GV-COM /<br />
GV-NET Card<br />
Figure 2-43<br />
RS-485 Cable 2<br />
ON<br />
GV-IO Box 8<br />
(the last of Cable 2)<br />
The default setting of the Switch is OFF. To switch on the Terminal<br />
Resistance Switch, push the switch downward.
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