Acer X193HQ Informations techniques télécharger pdf (Page 8)

Electrical Requirements

Standard Test Conditions

All tests shall be performed under the following conditions, unless otherwise specified.

Ambient light Dark room (< 1 cd/m

)

Viewing distance 40 cm for LCD performance, 20 cm for LCD failures

Warm up time

＞30 minutes

Analog Input signal 700 mVss

Control temperature

6500° K

User brightness control The value under user mode

User contrast control

Set to The value under user mode, which allows that the brightest

two of 32 linear distributed gray-scales (0～ 700mv) can be

distinguished.

Picture position and size Factory preset value

Viewing angle 90°+/-20 ° H and 90°+/-10° V

AC Supply voltage

230V± 5％, 50±3Hz

Ambient temperature 20+5℃

Humidity

65% ± 20%

Display mode 1366 x 768, 60 Hz, all white

e-color mode Set to “User” mode

Measurement systems

The units of measure stated in this document are listed below:

1 gamma = 1 nano tesla

1 tesla = 10,000 gauss

cm = in x 2.54

Lb = kg x 2.2

Degrees F = [°C x 1.8] + 32

Degrees C = [°F - 32]/1.8

u' = 4x/(-2x + 12y + 3)

v' = 9y/(-2x + 12y + 3)

x = (27u'/4)/[(9u'/2) - 12v' + 9]

y = (3v')/[(9u'/2) - 12v' + 9]

nits = cd/(m2) = Ft-L x 3.426

lux = foot-candle x 10.76

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Acer X193HQ Informations techniques Page 8