Advantech IDK-2121W, Руководство пользователя

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3 IDK-2121W User Manual
Chapter 1
O
verview
1.3 Optical Characteristics
Note 1:
Measurement Method
Before measuring, the LCD module should be turn on 30 minutes at room tempera-
ture. In order to stabilize the luminance, the measurement should be executed after
lighting Backlight for 30 minutes in a stable, windless and dark room.
Table 1.2: Display Characteristics
Item Unit Conditions Min. Typ. Max. Note
Viewing Angle [degree]
Horizontal
CR = 1 150 178 -
1, 2
Vertical
CR = 10 150 178 -
Contrast ratio Normal Direction - 3500 - 3
Response Time [msec]
Raising Time (TrR) - 10 12
4 Falling Time (TrF) - 6 7
Raising + Falling - 16 19
Color temperature 6500K 8500K 11000K 5
Central Luminance
[cd/m
2
]
1100 1200 -
6
Luminance Uniformity [%] 75 85 - 7
Crosstalk (in 60Hz) [%] 1.5 8
Flicker dB -20 9