27
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**
BACK LIGHT COMP
PRESET OFF
PEAK MODE OFF
MASK SET
LEVEL ...|...128
- +
RET TOP END
**ELC CONT**
BACK LIGHT COMP
PRESET OFF
PEAK MODE OFF
MASK SET
LEVEL ...|...128
- +
RET TOP END
"ALC CONT" screen
"ELC CONT" screen
Mask setting screen
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 48-split
areas and blinks the top and far left split
area.
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 wdescribed
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.
**ALC+CONT**
BACK LIGHT COMP
PRESET OFF
PEAK MODE OFF
MASK SET
LEVEL ...|...128
- +
RET TOP END
"ALC+CONT" screen