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The Display Controls
Control Function
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Power
Power LED :
Up Key :
Menu Key :
Down Key :
Select Key :
Source
Key :
Key :
Channel Up Key :
Channel Down Key :
Power ON/Off.
Power ON-Green / Power Off-No.
Enter the main menu of the on-screen display (OSD).
Decrease volume gain when OSD is off.
Input source select (PC, AV, S-Video, TV, Component).
Increase TV channel number.
Decrease TV channel number.
Increase item number or value of the selected item when.
Increase volume gain when OSD is off.
Decrease item number or item vallue when OSD is on.
Activate the selected icon or function.
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Side Membrane Control Button
To prevent unauthorized adjustment on OSD menu, LD2011 has a special key lock function.
1. Press "volume up" & "volume down" keys simultaneously for 3 seconds, the power led
should turn into orange color and blinking for 3 times. The OSD has been locked.
2. Do the same procedure again to release the lock.
3. While OSD is locked, you should still be able to change the OSD with your remote controller.
OSD Key Lock Function