Menu operations28
Advanced settings
• Press /// on the remote control and press OK to confirm or directly click an
item.
• Press on the remote control or click a blank area outside the menu to exit the
menu.
HDMI output
resolution
Set up HDMI OUT out resolution.
Menu Description
Key lock Press OK on the remote control or click the switch to lock or
unlock the buttons on the front panel of the display.
IR lock Press OK on the remote control or click the switch to lock or
unlock the remote control IR sensor on the front panel of the
display.
Main shortcuts Press OK on the remote control or click the switch to enable or
disable Main shortcuts.
If keypad and IR are locked all at once, please follow the steps to unlock: Press on the
remote control for five seconds.