The image is already optimized for many display modes, however the user controls can be used to adjust the image to your liking.
The settings are saved after adjustment and when exiting the OSD, and will be effective thereafter.
CONTROLS LOCK / UNLOCK
This feature allows you to secure the current control settings, so that they cannot be inadvertently changed. Note: This does not include brightness and contrast.
Push and hold the enter button [ 
] for 10 seconds; the message “Controls Locked” appears.
You can unlock the OSD controls at any time by pushing the enter button [ 
] for 10 seconds; the message “Controls Unlocked” will appear.
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