15
Buttons
Functions
Power on/off.
Return to home source
External
device
Operate the external device(Automatic learning function)
^v<>
Up/Down/Left/Right selection button.
Confirm button.
Mute or unmute.
Microphone mute or unmuted.
Press once to return to the previous page;
Press twice to exit the current program.
Notes: In the settings page, press once to exit.
Take a screenshot.
Freeze the screen.
Tap to pause the screen interface and the freeze icon appear on the upper right,
Tap again or touch the screen to exit pause.
Enter/exit Sound Only mode
Open the task manager
Open the signal source menu(unavailable in Smart system)
Increase the brightness
Decrease the brightness
Decrease the volume
Increase the volume
Switch to the OPS Computer source.
Enter the external signal source selection page
Adjust the Backlight mode (ECO>Standard>Auto>Custom)
Enter the System Settings