Sensing area setting for backlight compensation
If backlight compensation does not function desirably in the PRESET ON mode, use the PRE- SET OFF mode, mask too bright areas manually and perform backlight compensation.
"ALC CONT" screen
**ALC CONT**
BACK LIGHT COMP
PRESET OFF
PEAK MODE OFF
MASK SET
LEVEL ......128
- +
RET TOP END
"ALC+CONT" screen
**ALC+CONT**
BACK LIGHT COMP
Step 1
Move the cursor to "PRESET" and use left or right button to select "OFF".
Step 2
Move the cursor to "MASK SET" and press the setting button to call up the mask screen. The mask setting screen shows
PRESET OFF
PEAK MODE OFF
MASK SET
LEVEL ......128
- +
RET TOP END
"ELC CONT" screen
**ELC CONT**
BACK LIGHT COMP
PRESET OFF
PEAK MODE OFF
MASK SET
LEVEL ......128
- +
RET TOP END
Mask setting screen
Step 3
Mask bright areas in the background.
qMove the blinking portion to the area to be masked with use of the right or left button.
wPress the setting button to mask the area. When the blinking portion is pres- ent on the masked area, the masked area is displayed with horizontal stripes and white alternately.
When the blinking portion is present on
other areas, the masked area becomes white.
eRepeat the operation w described above until masking is completed, and hold down the setting button for more
than 2 seconds to resume the previous screen.
To cancel the masking, move the blinking portion to the masked area and press the setting button.
Step 4
To change the video output level (image con- trast), move the cursor to "LEVEL" and adjust the level with use of the right or left button.
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