48
DP27/27D
2.15 Sub brightness adjustment
Adjustment preparation
(1) Start adjustment after the power is turned ON
for 20 minutes or more.
(2) Receive the color bar signal.
(3) The vertical incident illumination on the screen
should be 20 lux or less. (Room should be dark).
(4) Picture Formats is 16:9 Standard Mode.
Should sink
to black
Should rise
slightly from
black
Adjustment procedure
(1) Go to “Sub Brightness” adjustment in I
2
C
ADJUST mode (press Input and Power button
on Control panel at same time), using thumb
stick
,
and then thumb stick
.
(2) Then adjust “Sub Brightness” using thumb stick
,
to increase or decrease the value,
according to figure. (Visually adjust).
(3) After adjustment, press MENU button to exit I
2
C
ADJUST mode. (Data is stored in memory).
Note:
When selecting SUB-BRIGHTNESS mode the
m
icroprocessor sets the CONTRAST and
COLOR to MIN. automatically, but make sure
that the other conditions are center.
Directly observe the screen by eye without using
a mirror.
Y CY G MG R BL
A7 A6 A5 A4 A3 A2
A1
B
C
D
Q I
W
100%
BLK
W
75%
BACK TO ADJUSTMENTS
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