ViewSonic VX800-3 - 18" LCD Monitor Service Manual page 12

Over 200 cd / m
2.5. Synchronization
Horizontal:
Vertical:
2.6 Display Characteristics
2.6.1 Picture Size
Horizontal Width
Vertical Width
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.
Contrast
White
Brightness
Uniformity of
Brightness
Response
At 25 degree
Viewing Left
Angle
Luminance
control
These characteristics were measured under the following conditions:
Temperature:
Viewing angle:
Warm Up time:
Measuring instrument:
Measuring distance:
ViewSonic Corporation
2
(@ Cont / Bright max)
30 to 82 kHz
50 to 75 Hz Non-interlaced
Maximum
Recommended
357.12 mm (typical)
285.696 mm (typical)
Item Code
CR
L
VMAX
Tpd
Right R
L
Up H
Down L
75Hz @ 1280 x 1024 mode
60Hz @ 1280 x 1024 mode
Conditions
White Black at Image
Center
Full White
Bmin
Bmax
All White All Black
All Black All White
Center CR 10
All White(digital signal
or analog 6500k)
Brightness at center of
display surface
77 ± 6°F, 25 ± 5°C
AU = 0°, AR = 0°
minimum 30 minutes
TOPCOM BM-7 Luminance Meter
500 mm
Confidential – Do Not Copy
Min. Typ. Max.
400 500
200 250
70 80
15
10
15 20
85
80
85
80
85
80
85
80
>=200(cont / bright
backlight max)
VX800-3
Unit
cd / m 2
%
ms
ms
Degree
Degree
Degree
Degree
2
cd / m