Owner's Manual

16
Important:
1. All messages sent to the Matrix must be terminated with an exclamation
mark (!). Any carriage return that is present after the end of the
command will be ignored.
2. All spaces shown in the commands are required.
3. All response messages are terminated by a CR/LF sequence.
4. When all four inputs are requested by the same command, the
response will report each input on a separate line.
5. When both outputs are requested by the same command, the response
will report each output on a separate line.
The ASCII list about the product is shown as below;
ASCII Command
Serial port protocol: Baud rate：115200 (default), Data bits: 8bit,
Stop bits:1, Check bit: 0
TCP/IP protocol port: 8000. The x, y, z, XXX are parameter.
RS-232Command
Function description
Feedback
System Setting
r type!
Get device model
RM42C
r status!
Get device current status
Get the unit all status:
power, in/out
connection,
video/audio crosspoint,
EDID, scaler, HDCP,
network status
r fw version!
Get Firmware version
MCU BOOT: V1.00.01
MCU APP : V1.10.05
r link in x!
Get the connection status of the x input
port，x=0~4(0=all)
HDMI IN1: connect
r link out y!
Get the connection status of the y output
port,
y=0~2(0=all)
HDMI OUT1: connect
s reset!
Reset to factory defaults
Reset to factory
defaults
System Initializing...
Initialization Finished!
s power z!
power on/off the device,z=0~1(z=0 power
off, z=1 power on)
Power on
System Initializing...
Initialization Finished!