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P20 outdoor LED display
PH20 Technical Parameters of Outdoor Full-color Display
Item Technical parameters
Dot Pitch 20mm
Pixel density 2500dots/
Panel Dimension 1280mm*960mm (64pixel*48pixel)
Module Dimension 320mm(W)*160mm(H)
Module Resolution 16pixel(W)*8pixel(H)
Viewing angle-Horizontal 110(+55/-55) degree
Viewing angle-Vertical 90(+45/-45) degree
Colour temperature 3500-9500K(adjustable)
Brightness 6000 Nit
Calibrate Brightness 5500 Nit(6500K )
Contrast ratio 1000:1
Colour coordinate error(Full White) 0.002
Minimum Viewing distance 16m
Max power consumption 850W/
Average power consumption 400W/
Drive type static,constant current
Frame frequency(Hz) 60
Refresh rate(Hz) 480
Grey scale (linear) levels 1024 gray scale levels for each color , 10bit
Color processing 1.07billion
LED encapsulation type Imitation Nichia 546,insert LED
Pixel constitution 2R,1G,1B
Red wavelength(dominant) 625 nm (+2.5nm/-2.5nm)
Green wavelength(dominant) 525 nm (+2.5nm/-2.5nm)
Blue wavelength(dominant) 470 nm (+2.5nm/-2.5nm)
Brightness'adjustment Manul:256 gray scale levels for each color are adjustable Automatic:8 gray scale levels for each color
Input signal RF,S-VIDEO,rgb,RGBTV,YUT,YC,COMPOSITION
Display model VGA hardware mapping/NTSC/PAL
Control system PCTV non-linear edit card +DVI card+control card +optical fiber transpot(optional)
International Protection IP65
Malfunction dot rate < 0.0001
Life-span (Full white half brightness) 50000hours
Life-span (working normally) 100000hours
MTBF 5000hours
Temperature range -25~65
Humidity 10%-99%
Flatness Clearance between pixels:0.3mm; Clearance between modules:0.5mm
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