2.12 GV-Hub Box
The GV-Hub adds four RS-232/RS-485 serial ports through your computer’s USB port.
The plug and play USB solution for serial port extension is perfect for mobile
instrumentation and POS applications.
Packing List
1.
GV-Hub Box x 1
2.
A to B USB Cable (1.2 meters) x 1
3.
DB9 RS-232 Cable (1.8 meters) x 4
4.
Installation CD x 1
5.
Installation Guide x 1
Overview
Figure 2-35 GV-Hub
DIP Switches
To change the DIP switches, you must open the GV-Hub Box.
Default Setting
1
2
3
4
ECE
Standard Mode (TX Feedback)
1
2
3
4
ECE
Note:
There are four sets of RS-232 / 485 ports (A-D). In a single set, you can only
choose RS-232 or RS-485 port for connection.
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Содержание GV-650
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