78
LCD panel ergonomic specifications
Design viewing distance
500 mm
Design inclination angle
0.0°
Design azimuth angle
90.0°
Viewing direction range class
Class IV
Screen tilt angle
85.0°
Design screen illuminance
•
Illuminance level:
[250 + (250cosα)] lx where α = 85°
i
m
•
Color: Source D65
Reflection class of LCD panel
•
Ordinary LCD: Class I
Suo
(positive and negative polarity)
•
Protective or Acer CrystalBrite™ LCD:
Class III
Image polarity
Both
Reference white:
•
Yn
Pre-setting of luminance and
•
u'n
color temperature @ 6500K
•
v'n
(tested under BM7)
Pixel fault class
Class II

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