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2.5 GV-Hub V2
The GV-Hub V2 adds four RS-232/RS-485 serial ports through your computer’s USB port.
The USB solution for serial port extension is perfect for any RS-485 to RS-232 conversion
requirements, such as POS and PTZ applications.
Packing List
1.
GV-Hub V2 x 1
2.
A to B USB Cable x 1
(1.2 meters / 3.93 feet)
3.
DB9 RS-232 Cable x 4
(1.8 meters / 5.90 feet)
4.
Installation CD x 1
5.
Installation Guide x 1
Overview
TR-D
TR-B
TR
-C
T
R
-A
US
B
Figure 2-20
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.