ERAE Electronics Industry EPT4220AP, Техническое и сервисное руководство

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M
ANUAL
_
EPT-4220AP
ERAE ELECTRONICS
59
6-1
General Specifications
Item Specification
Display area
920.(H) x 518.4 (V)
±
0.5mm
Outline dimensions
1006(W) x 598(H) x 61 (D)
±
1mm
Weight
14.6Kg
±
0.5Kg (Net : 1EA),
111Kg
±
5Kg (Gross : Module 5EA/1Box)
Aspect ratio 16:9
Number of pixels 852 (H) x 480 (V) (1 pixels = 3 RGB cells)
Cell Pitch 369um (H) x 1080um (V) (stand for Green Cell)
Color arrangement RGB vertical stripes
Number of gradations 256 steps for PC RGB
Peak brightness
Typical 1000cd/
㎡
(1/25 white window pattern at center)
Power consumption
Typical 220W (
※
note1) (Full white pattern)
Contrast ratio Typ 3000:1 (In dark room with 1/25 white windows pattern
at center)
Average 50:1 (In bright room with 150Lux at center)
※
Note 1. The power consumption may increase up to 300W according to display image.
6-2 Life Expectancy
The anticipated life-time is estimated more then 60,000 hours of continuous operations.
※
Average life time is the time when the brightness level becomes half of its initial value.