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, in other words, mask too bright areas manually and perform backlight compen-
sation.
**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 3
Mask bright areas in the background.
q
Move the blinking portion to the area to
be masked with use of the right or left
button.
w
Press 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.
e
Repeat the operation
w
described
above until masking is completed, and
hold down the setting button for more
than 2 seconds to resume the "ALC
CONT" or "ELC CONT" 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.
Step 5
To return to the setting screen or the normal
video screen, move the cursor to "RET" or
"END" respectively and press the setting but-
ton.
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.
