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Changing the video black level | 3·2·1® GSX Series III DVD home entertainment system
Changing the video black level.
- Make sure the TV is on and that the correct input is selected
- Press the System button on the remote control
- Select the Video icon and press the Enter button
- Press the down arrow until "Video Black Level" is selected. Press Enter
- Press the up or down arrows to select "Normal" or "Extended"