User's Manual

18G 4x1 Presentation Switcher with Soft Codec & Wireless BYOD
16
6.2 RS232 Command
Communication protocol: RS232 Communication Protocol
Baud rate: 9600 Data bit: 8 Stop bit: 1 Parity bit: none
6.2.1 System Control
The ending mark of command is “<CR><LF>”.
Command
Description
Command & Feedback
Example
#GET_FIRMWARE_VER
SION
Get the firmware version.
@V1.0.0
#FACTORY_RESET
Restore to factory defaults.
@FACTORY_RESET
#REBOOT
System reboot.
@REBOOT
#HELP [PARAM]
Get the command details.
[PARAM]=Null; Get all command
list.
[PARAM]=Any command; Get the
English description and usage of
the command.
#HELP SET_AV
@SELECT VIDEO AND AUDIO
INPUT PORT
#SET_AV PARAM1
PARAM=A,PC1,PC2,PC3
A - Airplay/Miracast
PC1 - HDMI1
PC2 - HDMI2
PC3 - TYPE-C
#SET_RST_WIRELESS
Reset Airplay/Miracast power
@RESET WIRELESS DEVICE
#SET_KEYPAD_LOCK 1
Lock front panel buttons.
#SET_KEYPAD_LOCK 1
#SET_KEYPAD_LOCK 0
Unlock front panel buttons (Default).
#SET_KEYPAD_LOCK 0
#GET_KEYPAD_LOCK
Get the locking status of the front panel
buttons.
@KEYPAD_LOCK 1
6.2.2 Source Switching
Command
Description
Command & Feedback
Example
#SET_AV A
Select the input source:
Airplay/Miracast (Default).
@AV Airplay/Miracast
#SET_AV PC1
Select the input source: PC1.
@AV PC1
#SET_AV PC2
Select the input source: PC2.
@AV PC2
#SET_AV PC3
Select the input source: PC3.
@AV PC3