9
RS232 Control Commands:
The Octava 4x4 HD Matrix Switch can be easily integrated with
3
rd
Party control systems via RS232 control. The following
shows the control protocol for controlling the HDMX44.
RS-232 protocol
Baud Rate
9600
Data Bits
8
Parity Check
none
Stop Bits
1
Flow control
none
Controlling the HDMX44 via RS232 can be done by send a
series of commands per the
RS232 Command Table.
Basic controls
Note: The commands are in HEX. No spaces between HEX codes.
HEX CODE
Port Status
0x02 0x30 0x30 0x31 0x03
Turn ON LED
0x02 0x30 0x30 0x33 0x03
Turn OFF LED
0x02 0x30 0x30 0x34 0x03
Turn ON Power
0x02 0x30 0x30 0x35 0x03
Turn OFF Power
0x02 0x30 0x30 0x36 0x03
Example:
To turn off LED. Send Command:
02 30 30 34 03 in Hex
Set the switch to RS-232 side as shown
.