Panasonic PLCD8C Instruction Manual page 24

7. Auto switching
1) Press the up(▲) or down(▼) button to select the Auto switching.
2) Press the right(▶) or INPUT button.
7-1. Auto switching On/Off
1) Press the right(▶) or INPUT button.
3) Press the up(▲) or down(▼) button to select the On or Off .
4) Press the Menu button to save.
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