19
”
LCD
View Sonic VX1940W-2
- 9
–
ViewSonic Corporation
Backlight Adjustment Method
DCR will calculate the gray level histogram in a frame
and set backlight brightness target as below:
λ
The adjustment time to meet brightness target is
3
±
0.5 seconds.
λ
Image flicker or flashing is prohibited for video
display and/or PC mode operation.
Gray Level
(Frame Average)
Backlight
Brightness
(%)
0 ~ 7
0
8 ~ 15
30
16 ~ 23
52
24 ~ 31
68
32 ~ 39
78
40 ~ 47
86
48 ~ 55
91
56 ~ 63
96
64 and above
100
B
a
ck
lig
h
t
B
ri
g
h
tne
ss
25
Gray Level
30%
0%
16
0
8
24
64
56
48
40
32
52%
68%
78%
86%
91%
96%
100%
Содержание VX1940W-2
Страница 28: ...0 V 9 0 1 Thu Nov 06 16 57 50 2008 Untitled ...
Страница 29: ...0 V 9 0 1 Thu Nov 06 16 55 04 2008 Untitled ...
Страница 30: ...19 LCD View Sonic VX1940W 2 33 ViewSonic Corporation 7 Trouble shooting flow chart ...
Страница 38: ...22 LCD View Sonic VA1616W 6 40 ViewSonic Corporation 9 Exploded diagram ...
Страница 39: ...22 LCD View Sonic VA1616W 6 41 ViewSonic Corporation ...