5
User Manual
HS42M-4K6G
RS232 Remote Control Command
Connect the RS232 CONSOLE port to the COM port of the host by an F/M RS232 straight cable (pin 2 to pin
2; pin 3 to pin 3, pin 5 to pin 5)
Communication format is 9600, 8, N, 1 (9600 bps, 8 data bits, no parity check, 1 stop bit)
Operation Instruction Format
[Command]
[Description]
---------------------------
------------------------------------------
X
n
Select output A or B from input 1,2,3 4
n
x
Select input & output and disable auto scan.
POWER
y
System activate or standby.
OPERATION
n
Select operation mode, 1=Matrix, 2=Splitter, 3=Separation.
UPSCALING
y
Upscaling function
DOWNSCALING
y
Downscaling function
A_SUBSAMPLING
y
Output A chroma subsampling function
B_SUBSAMPLING
y
Output B chroma subsampling function
A_MUTE
y
Output A Mute in Separation Mode
EDID
n
Select EDID mode, 1=Output A, 2=Output B, 3=Merge Output A & B.
CEC
y
CEC Function
CEC_POWER_ON_SYNC
y
CEC Power control function
CEC_STANDBY_SYNC
y
CEC Power sync function
AUDIO
n
1=HDMI Audio, 2=ARC, 3=Mute.
LED
n
LED Brightness adjustment, 1=Maximum, 2=Medium, 3=Minimal, 4=Auto.
STATUS
Display Input signal status
VERSION
Display firmware version
?
Show all commands.
[SYMBOL]
[PARAMETER]
----------------------
-------------------------------------------
n
1 | 2 | 3 | 4
x
A | B
y
ON | OFF
Space characters between the command and parameters can be ignored
Package
Item
Quantity
HS42M
x 1