Ultra Slim 4K HDMI 4x1 Switcher
6
Note:
All utilized devices including the HDMI cable should support Audio Return
Channel functionality when connected to Audio Return Channel-enabled devices.
3.5 Application
4K HDMI Switcher 4x1 has a good application in various occasions, such as computer
realm, monitoring, conference room, big screen displaying, television education,
command & control center and smart house etc.
4. System Control
4.1 Front Panel Control
SOURCE/AUTO button on the front panel can be used to change input source and
switch mode.
Ø
Switch input source: Press the button to switch circularly among input 1~4, the
corresponding indicator illuminate green synchronously for easy recognition.
Ø
Change switch mode: Input signal supports auto-switch and manual switch. Press
and hold
SOURCE/AUTO
button for
3 seconds or more
to switch between the two
modes. (Default: Manual switch.)
In auto-switch mode, source selection abides by the following principles:
l
New input principle
Once detecting a new input signal, 4K HDMI Switcher 4x1 switch to this new
signal automatically.
l
Power rebooting principle
Once rebooted, 4K HDMI Switcher 4x1 will automatically select input 1 as input
source even though there is no connection in input 1.
l
Signal removing principle
Once removed the current display signal, 4K HDMI Switcher 4x1 will detect all
HDTV
Speaker
Speaker
ARC Audio
：
