BenQ XL2411T, Руководство по обслуживанию изделия, Страница: 12 / 55

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3.1.3.2 Brightness Adjustable Range
Item Condition Spec OK N.A Remark
Brightness adjustable
range
At default contrast level
(saturate point) & Full-
white color pattern (Max. brightness value
–
Min. brightness value)
≧
100 cd/
㎡

3.1.3.3 Acoustical Noise
Item Condition Spec OK N.A Remark
Acoustical Noise
At 4 cm distance
& “Audio” function
disabled
≦
28 dB/A

3.1.3.4 Environment
Item Condition Spec OK N.A Remark
Temperature
Operating 0 ~ +40
℃

Non-operating -20 ~ +60
℃

Humidity
Operating 10 ~ 90%

Non-
condensing
Non-operating 10 ~ 70%

Non-
condensing
Altitude
Operating 0~3048m (10,000ft)

Without
packing
Non-operating 0~12,192m (40,000ft)

With packing
3.1.3.5 Transportation
Item Condition Spec OK N.A Remark
(1) Vibration
Package,
Non-
Operating
(1)

* Acceleration: 1.15G;
(1)The product should be
packaged and non-operating.
(2) The duration of endurance is 30
minutes per axis (X, Y and Z)
(3) Procedure:
Confirmed sample with
appearance and function ready
before testing then compare with
after test record as brightness,
uniformity and contrast ratio.
Perform random vibration after
sine-wave vibration test.
(2) Unpackaged Vibration
Unpackaged,
Non-
Operating
Test Spectrum:
20 Hz 0.0185(g2/Hz)
200Hz 0.0185(g2/Hz)
Duration : 5 Minutes
Axis : 3 axis ( Horizontal and
Vertical axis ,Z axis)
