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3
4. Ensure to connect the GV-NET/IO Card to the 20-pin GV-NET/IO port on the GV-Combo A
Card as illustrated below. The wrong connection may lead to the GV-NET/IO Card or the GV-
Combo A Card to be damaged, causing Video Lost or an error message of “can’t find keypro”
to pop up.
O
N
1
O
N
1
2
O
N
1
O
N
1
GV- NET/ IO Card
20- Pin Ribbon
Cable
the Debug Port
GV- Combo A Card
the GV- NET/ IO
Port
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Connections with Two Video Capture Cards
If your system is equipped with two video capture cards, connect the GV-NET/IO Card to the
video capture card of 1-16 channels.
Connections in NET/IO Card Mode
For the connections in the NET/IO Card Mode, please follow the instructions below:
•
It is required to connect the GV-NET/IO Card to GV-Video Capture Card with the 20-Pin
Ribbon Cable.
•
If you want to connect the GV-NET/IO Card to RS-485 devices, you have three ways of
connections. See below.
Three Ways of Connections of GV-NET/IO Card and RS-485 Devices:
1. You can connect a RJ-11 to DB9 Cable to the PC's COM Port when a RS-485 device is
connected.
(Allowed for AC/DC Output Voltage)