Light Sensor; Panel Protection - Sanyo DP50740 Owner's Manual

ON-SCREEN MENU OPERATION

Light Sensor

This feature detects ambient room light brightness
and uses that reading to control the panel brightness
level and picture parameters to reduce the HDTV's
power consumption.
NOTE: When room lighting is dark, the panel brightness
and/or the picture setting parameters such as bright-
ness and cotrast are lowered. When room lighting is
bright, parameters are affected opposite.

Panel Protection

Displaying a still picture for a long time may cause an
"afterimage" or "ghost" on the screen. To help avoid
this situation, use the Picture Rotation function.
If an afterimage occurs, use the White Pattern feature
immediately to repair the panel. The more severe the
afterimage, the longer the curing process may take.
The default on-time for White Pattern is 30 minutes.
NOTE: The sooner you remove a still picture and activate
White Pattern, the more likely it is that the panel can be
repaired.
Exit the White Pattern blank screen by pressing any
button on the remote control (except VOLUME, AUDIO
or MUTE)
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Need help?
LIGHT SENSOR SCREEN
PANEL PROTECTION SCREEN
1-800-877-5032
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