Set the parameters (baud rate, data bit, stop bit and parity bit) correctly to ensure
reliable RS232 control.
Baud rate: 9600 Data bit: 8 Stop bit: 1 Parity bit: none
5.3
RS232 Communication Commands
⚫
“[“, “]” in the commands are for easy recognition only and not necessary in real
operations. Other symbols including “.”, “,”, “/”, “%”, “;”, “^”. are parts of the
commands.
⚫
Feedbacks listed in the column “Feedback Example” are only for reference,
feedbacks may vary according to different operations.
⚫
Dial the EDID switcher to “1111” before sending commands pertaining to software
EDID management (with grey background).
5.3.1
System Commands
Command
Function
Feedback Example
/*Type;
Query the model.
UHD44MX-IP
/^Version;
Query the version of firmware
VX.X.X
Demo.
Switch to the “demo” mode, convert
input and output in turn like1B1,
1B2, …4B3, 4B4, 1B1… and so
on .The switching interval is 2
seconds.
Demo Mode
AV:01->01
AV:01->02
AV:01->03
AV:01->04
AV:02->01
…
Normal Mode
Undo.
To cancel the current operation.
Undo Ok!
PWON.
Work in normal mode.
PWON
PWOFF.
Enter into standby mode, send the
“
PWON.
” to start.
PWOFF
STANDBY.
Enter into standby mode, press other
buttons or send other commands to
start.)
STANDBY
%9962.
Query the power status
STANDBY/PWOFF/
PWON
%9964.
Query the IP address.
IP:XXX.XXX.X.XXX
%0911.
Reset to factory default.
Factory Default