How to use, Rs232 serial control, Rs232 pinout – StarTech.com VS410RVGAA User Manual
Page 7: Commands
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Instruction Manual
4
How to Use
RS232 Serial Control
The video switch can be controlled from a remote terminal (e.g. computer) through RS232
serial. A DB9 (9-pin) cable needs to be connected between the video switch and the
remote terminal. A regular PC should be connect via straight-through male/female serial
cable.
Baud Rate: 9600 bps
Data Bits: 8
Parity: None
Stop Bits: 1
RS232 Pinout
VS410RVGAA
Pin
Signal
1
NC
2
TxD
3
RxD
4
NC
5
GND
6
NC
7
NC
8
NC
9
NC
Commands
Command
Description
“I” + “1”
Select Port 1
“I” + “2”
Select Port 2
“I” + “3”
Select Port 3
“I” + “4”
Select Port 4
“P” +”1”
Power On video switch
“P” + “0”
Power Off video switch
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