PH25 Technical Parameters of Outdoor Full-color Display
Item Technical parameters
 Dot Pitch 25mm
 Pixel density 1600dots/㎡
 Panel Dimension  1600mm*1200mm (64pixel*48pixel)
 Module Dimension 200mm*200mm
 Module Resolution 8pixel(W)*8pixel(H)
 Viewing angle-Horizontal  110(+55/-55) degree
 Viewing angle-Vertical 90(+45/-45) degree
 Colour temperature 3500-9500K(adjustable)
 Brightness 5500 Nit
 Calibrate Brightness 5000 Nit(6500K )
 Contrast ratio 1000:1
Colour coordinate error(Full White) ≤0.002
 Minimum Viewing distance 20m
 Max power consumption 800W/㎡
 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