![background image](http://html1.mh-extra.com/html/viewsonic/va902-2/va902-2_service-manual_1020977008.webp)
21
1024 x 768 @ 85Hz, 68.67kHz
Yes
22
1152 x 864 @ 75Hz, 67.5kHz
No
23
1152 x 870 @ 75Hz, 68.7kHz
Yes
24
1280 x 1024 @ 60Hz, 63.4kHz
Yes
25
1280 x 1024 @ 75Hz, 79.97kHz
Yes
26
1280x 720 @ 60Hz, 45kHz (HDTV)
Yes
Changing Modes
Maximum Mode Change Blank Time for image
stability. Note:
1) Excluding “Auto Adjust” time
2) Under DOS mode (640 x 350, 720 x 400 & 640 x
400), there is no “Auto Adjust” feature.
3) The monitor needs to do “Auto Adjust” the first
time a new mode is detected.
Under
3
seconds (Maximum)
1 seconds (Typ.) for recognized timings
1-2 seconds (Typ.) for unrecognized timing
5. LCD Panel
Panel Characteristics
Panel Type
M190EN0
3
V
3
Type
VA type with LVDS interface
Active Size
376.32 (H) x 301.056 (V)
Pixel Arrangement
RGB Vertical Stripe
Pixel Pitch
0.294 mm
# of Backlights
4 CCFL edge-light (2 top / 2 bottom)
Backlight Life
4
0,000 Hours (minimum)
Panel Performance
Luminance –
Condition:
CT = 6500K, Contrast = Max,
Brightness = Max
250 cd/m
2
(typ. after 30-minute warm-up)
200 cd/m
2
(minimum after 30-minute warm-up)
Brightness Uniformity
80% (typ)
75% (min)
Contrast Ratio 1000:1 (typ.),
7
50:1 (minimum)
Color Depth
16.7M colors (RGB 8-bit data)
Viewing Angle (Horizontal)
170 degrees @ CR>10
Viewing Angle (Vertical)
170 degrees @ CR>10
Response Time
10%-90% @ Ta=25°C
14 ms (Tr=
9
ms, Tf =
5
ms) (typ.)
40
ms (Tr=
25
ms, Tf =
15
ms) (maximum)
6. Mechanical
Dimensions
Width
414 mm
Height
407 mm
Depth
219 mm
Monitor Weight
5.4kg / 11.88 lbs
Ergonomics
Tilt Up
20 DEGREES MINIMUM
Tilt Down
-5 degrees
Package Specifications
Width
490 mm
Height
570 mm
Depth
145 mm
Gross Weight
6.8kg (14.96lb)
View
Sonic Corporation
Confidential - Do Not Copy
VA902-2_VA902b-2
5