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2.2 Electrical
Characteristics
2.2.1 Power
Supply
AC Input Voltage
AC 100~240 V / 47.5~63Hz
Power Consumption:
Less than 60W
On mode
Less than 1W
Active Off mode
Less than 1W
DC power Off
Current Rating 2A
@ AC 100~240V
Inrush Current
Less than 50 Amp(peak) for 120 Vac
Less than 100 Amp(peak) for 230 Vac
Power cord
:
detachable, 3P, 1.8m
2.2.2 LCD
LCD Active
matrix
thin-film-transistor
(TFT)
Active screen size
18.1 inches (359.04mm × 287.232m m) diagonal
Pixel Format
1280 x 1024 (SXGA )
R.G.B. stripe arrangement
Display
method
TFT,
normally
Black
Pixel pitch
0.280 (H) x 0.280 (V) mm
Dot number
1280 x 1024 x 3 dots
Backlight
Edge-lighting
type
with
6
CCFL
(Cold
Cathode
Fluorescent
Lamp)
Brightness 250
cd/m
2
( Typ. & panel depends )
Contrast ratio
350:1 ( Typ. & panel depends )
Display
color 16,777,216
colors
viewing angle typical
Up 80° / down 80° / right 80° / left 80°
(Contrast ratio
≧
10 at Ta=25°C / 77°F)
Response time
Rise time 15mS, Fall time 15mS
2.2.3 Luminance
Control
100IRE , 6500K, Center of screen, Full white pattern, 50cm, 90°
OVER 200 cd / m
2
(x = 0.313 +/- 0.03 , y = 0.329 +/- 0.03)
(@ Contrast / Brightness max)
2.2.4 Synchronization
Horizontal
:
30 to 82 kHz
Vertical
:
50 to 85 Hz Non-interlaced
Recommended 1280 x 1024 @60Hz mode
3
ViewSonic
Corporation
Co
nfidential
-
Do
Not
Copy
VG810s/b
Summary of Contents for VG810B
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Page 63: ...11 PCB Layout Diagrams 60 ViewSonic Corporation Confidential Do Not Copy VG810s b Main Board...
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Page 65: ...62 ViewSonic Corporation Confidential Do Not Copy VG810s b Power Board...
Page 66: ...63 ViewSonic Corporation Confidential Do Not Copy VG810s b Control Board...