© 2006 GeoVision, Inc. All rights reserved. Under the copyright laws ...
© 2006 GeoVision, Inc. All rights reserved. Under the copyright laws ...
© 2006 GeoVision, Inc. All rights reserved. Under the copyright laws ...
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2.11 GV-Hub Box<br />
The GV-Hub adds four RS-232/RS-485 serial ports through your computer’s USB<br />
port. The plug and play USB solution for serial port extension is perfect for mobile<br />
instrumentation and POS applications.<br />
Packing List<br />
1 GV-Hub Box x 1<br />
2 A to B USB Cable (1.2 meters) x 1<br />
3 DB9 RS-232 Cable (1.8 meters) x 4<br />
Overview<br />
DIP Switches<br />
52<br />
USB<br />
LEDs<br />
RXD<br />
TXD<br />
RS-232-A<br />
RS-485-A G<br />
RS-485-A +<br />
RS-485-A -<br />
<strong>GeoVision</strong> GV-HUB<br />
LEDs<br />
RXD<br />
TXD<br />
RS-232-B<br />
4 Installation CD x 1<br />
5 Installation Guide x1<br />
RS-485-C G LEDs RS-485-D -<br />
RS-485-C +<br />
RS-485-C -<br />
RS-232-C RXD<br />
TXD<br />
RS-485-D +<br />
RS-485-D G<br />
Figure 2-20 GV-Hub<br />
To change <strong>the</strong> DIP switches, you must open <strong>the</strong> GV-Hub Box.<br />
Default Setting 1 2 3 4<br />
ECE<br />
RS-232-D<br />
LEDs<br />
RXD<br />
TXD<br />
RS-485-B -<br />
RS-485-B +<br />
RS-485-B G<br />
Standard Mode (TX Feedback) 1 2 3 4<br />
Note: There are four sets of RS-232 / 485 ports (A-D). In a single set, you can<br />
only choose RS-232 or RS-485 port for connection.<br />
ECE
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