3a0b63fe__Signal_Settings___Signal_Menu__Description
[Setting] HDMI Video Range [Options] Normal Expanded Auto [Description] 
Sets the video range to match the setting of the device connected to the HDMI input port Auto: detects the video range automatically Expanded: normally for images from a computer; can also be selected if the image is too dark Normal: normally for images from a device other than a computer; can also be selected if the black areas of the image are too bright
Input Signal Settings - Signal Menu
Description