HDMI 2.0 6x1 Presentation Switcher with Audio Extraction
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8.2.6 Display Control
Command
Function
Feedback Example
TVON.
Power on the display.
CEC TV POWER ON!
TVOFF.
Power off the display.
CEC TV POWER OFF!
TVVOL+.
Increase the display audio.
CEC TV VOLUME INCREASE!
TVVOL-.
Decrease the display audio.
CEC TV VOLUME DECREASE!
TVMUTE.
Mute/unmute the display.
CEC TV VOLUME
MUTE/UNMUTE!
8.2.7 CEC Control
If the input sources and display support CEC, they can be controlled by sending the
below command to replace IR remote.
Command
Description
Command Example
CECxx <yy:yy:yy>.
S
end CEC command “yy yy yy” to control the
source device or the display device.
The “
xx
” represents the port number.
xx
Port
00
1-HDMI/MHL IN
01
2-HDMI/MHL IN
02
3-HDMI IN
03
4-USB-C IN
04
5-DP IN
05
HDMI OUT
The “
<yy:yy:yy>
” represents the specific
control command of source device or display
device.
CEC00 <40:44:41>.
Send CEC command
“40:44:41” to control the
source device which is
connected to the
1-HDMI/MHL IN port.