![background image](http://html1.mh-extra.com/html/viewsonic/vx900-2/vx900-2_service-manual_1020039013.webp)
!
MOD [20]
63.981
̈́
1.0KHz 60.02
̈́
1.0Hz
+ +
1280X1024(60)
VESA
STANDARD
MOD [21]
79.976
̈́
1.0KHz 75.0
̈́
1.0Hz
+ +
1280X1024(75)
VESA
STANDARD
2.4 Luminance Control
Analog signal (6500K)
over 200 cd / m
2
(@ Cont / Bright max)
Digital signal (6500K)
over
200
cd
/
m
2
(@ Cont / Bright max)
2.5. Synchronization
Horizontal:
30 to 83 kHz
Vertical:
50 to 75 Hz Non-interlaced
maximum
75Hz @
1280
x
1024
mode
Recommended
60Hz @ 1280 x 1024 mode
2.6 Display Characteristics
2.6.1 Picture Size
Horizontal
Width
376.32
mm
(typical)
Vertical
Width
301.06
mm
(typical)
2.6.2 Optical Characteristics
General qualities: The following data was measured by BM7 of TOPCON
data are panel optical data, for analog signal there are +- 5% tolerance.
Item Code
Conditions Min.
Typ.
Max.
Unit
Contrast
CR
White
㧛
Black at Image
Center
400 600
㧙
㧙
White
Brightness
L
VMAX
FULL
White
200
250
㧙
cd / m2
Uniformity of
Brightness
Bmin
Bmax
75
㧙
㧙
%
Response
At 25 degree
Tpd
All White
ψ
All Black
All Black
ψ
All White
15
10
㧙
㧙
ms
ms
Right
Ә
R
Center
CR
㧪
10
85
㧙
Degree
Viewing Left
Ә
L
85
㧙
Degree
Angle Up
ӥ
H
85
㧙
Degree
Down
ӥ
L
85
㧙
Degree
!
9
ViewSonic Corporation
Confidential – Do Not Copy
VX900-2
Summary of Contents for VX900-2
Page 58: ...6 Mechanical Assembly 64 ViewSonic Corporation Confidential Do Not Copy VX900 2...
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Page 63: ...69 ViewSonic Corporation Confidential Do Not Copy VX900 2 7 Explode Diagram...
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Page 70: ...PCB Layout 77 ViewSonic Corporation Confidential Do Not Copy VX900 2...
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