SIGMATEK ETT 736, Руководство по эксплуатации

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ETT 736 TOUCH OPERATING TERMINAL
Page 16 12.01.2022
4.5 Display
Type
7” TFT LCD color display
Resolution WVGA 800 x 480 pixels
Color depth 16 Bit RGB (65K colors)
LCD mode normal white
1)
LCD Polarizer transmissive
2)
Pixel size 0.1926 x 0.1790 mm
Active range 154.08 x 85.92 mm
Backlighting LED
Contrast ratio typically 500:1
Brightness typically 280 cd/m²
Angle CR ≥ 10
left and right 70°, below 70°, above 50°
3)
Life span by compliance with the ambient conditions, the brightness of the display
sinks after 50,000 operating hours to 50 % of the original brightness
Due to the manufacturing process, individual pixel errors cannot be excluded to 100% and therefore do not constitute
a reduction in quality.
1)
If no display data is available, the display remains white when the backlighting is on
2)
Display technology, with which display backlighting is used.
3)
The viewing angle is measured perpendicular to the display surface.