GeoVision GV-NET Card V3.2 Manual page 5

Connections In I/O Box Mode
For the connections in the I/O Box Mode, please follow the instructions below:
•
It is not necessary to connect the GV-NET/IO Card to GV-Video Capture Card.
•
Connect the GV-NET/IO Card to the PC by one of the following three ways.
Note: When you want to use any of GV-I/O 12-In Card and GV-I/O 12-Out Card with GV-Net/IO
Card, it is required to use both of 12-In Card and 12-Out Card together for work.
Three Ways of Connections of GV-NET/IO Card and PC:
1. You can connect a RJ-11 to DB9 Cable to the PC's COM Port. (Allowed for AC/DC
Output Voltage)
Connects to PC's COM Port
2. You can connect a RJ-11 to USB Cable to the PC's USB Port. (Allowed for DC Output
Voltage only)
Connects to PC's USB Port
Note: It is required to install the USB driver. For details, see Installing USB Driver later in the
Installation Guide.
February 10, 2015
Chaining together with
GV-NET/IO Card V3.1
or later / GV-IO USB
Box
RS-485+
RS-485-
3
RJ-11 to DB9 Cable
Chaining together with
GV-NET/IO Card V3.1
or later / GV-IO USB
Box
4
RJ-11 to USB Cable
5
GV Video Capture Card
O O
N N
O
1
1 1 2
N
GV Video Capture Card
O O
N N
O
1 1 1 2
N
RS-485+
RS-485-
Without
2-pin header
Without
2-pin header