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LED color wall screen the benefits of using LED
LED is a kind of energy into visible light to the semiconductor. Its characteristics are:
a. high efficiency, small energy consumption.
b. light quality is good, because there is no ultraviolet and infrared spectra, there is no heat, no radiation, LED light source is typically green.
c. long life, luminous flux decay to 50% of the nominal life of 10 million hours.
d. Use safety. Single voltage between roughly 1.5V ~ 5V, 20mA operating current at about.
e. green. Recyclable waste, no pollution; unlike fluorescent lamps contain mercury components.
f. flexible control, the current can be adjusted by adjusting the light, the combination of different color light color, with timing control circuit to achieve a variety of dynamic variation.
P31.25 Outdoor Full Color
P31.25 technical parameters
1, No. BK-ORealPic-P31.25
Physical resolution of 31.25mm 2
Best viewing distance ≥ 39m 3
4 pixel density of 3906 dots / ㎡
5 pixels 2 Red 1 Green 1 Blue
6 Brightness 3000 - 4000cd / ㎡
7 viewing angle horizontal: 110 ° Vertical: 45 °
8 gray levels 1024
9 life of 100,000 hours
Power consumption 10 W / Standard Box Maximum: 500 average: 180 --- 350
11 brightness adjustment Auto / manual brightness adjustment
12 non-linear gamma correction gamma correction
Static constant current drive 13 scan mode
300HZ refresh rate of 14 or more adjustable
15 discrete control points ≤ 0.3 ‰
No consecutive control points 16
17 control synchronization
18 ambient temperature -35 ℃ ~ +85 ℃ (at increase under ancillary facilities)
19 Humidity 10% -95% RH
Standard unit box parameters:
1 box size 1000 × 1000mm
Box area of 1 m 2
Module size 250 × 250mm 3
4, the number of 16 modules
5 box material cold rolled sheet
Protection class IP65 6
LED curtain wall screen
