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P4 indoor full color energy saving LED display screen

P4 indoor full color energy saving LED display screen


1.Because of the special surface mounting device ,the led display can have larger viewing angle, the common viewing angle in horizontal and vertical is 140° and 140°, and the better led display’s viewing angle in horizontal and vertical can reach 160° and 160°. The large viewing angle can attract more and more people to see the display.
3.Adjusted brightness: the indoor led display’s brightness can be adjusted by the synchronous control systems with the function card and brightness senior. So no matter for what environment, it can work smoothly by itself.
4.256 gray grade: the 256 gray grade make it has high color quality, has vivid color when display the pictures even the high definition pictures.
5.With high contrast and refresh rate, the image and video presented on LED display have no delay and stagnancy while operating.

Technical Specification(P4mm):

Pixel configuration SMD2020 1R1G1B 3 in 1
LEDs configuration Red:wave length: 625~630nm;300-400mcd
Green:wave length: 525~530nm;600-800mcd
Blue:wave length: 470~475nm;100-150mcd
Pixel pitch(mm) 4
Pixel density(dots/? 62500
Calibrated brightness(cd/sqm,nit)  2500 nits(adjustable)
Calibrated brightness proportion ratio R: G: B = 30%:60%:10%
Color temperature 3,500° ?9,500° K(adjustable)
Contrast ratio 4,500:1
Brightness adjustment(dimming) 100 grade auto/manual-adjustment
View angle(degree)(50% brightness)  Horizontal: 160° (80° off center); Vertical: 160° (80° off center) 
Readability viewing angle Horizontal/ Vertical: 170° (85° off center) 
Color capability 4.4 trillion
Refresh rate(Hz) >800 Hz
Frame frequency(Hz) >60 Hz
Interface port DVI interface(DVI connector)
Input signal VGA, Video, AVI, MOV, MPG, DAT, VOB etc.
Protection grade IP65 front side/IP54 backside
LED Drive  Constant-current drive
Lifetime(hours)(50% brightness)  100,000 hours 
Signal transmission direction Horizontal
Operating temperature(Celsius degree) -30?65'
Storage temperature(Celsius degree) -35?70'
Operation humidity(RH) 0-95%
Operation humidity(RH) 0-99%
Servicing Front and back serving optional
Control mode Synchronous & asynchronous available
Communication options Wire Ethernet, Fiber Ethernet,RF wireless,GPRS
Power 120/240 V  AC single phase(50-60Hz)
Maximum power consumption(energying saving LED display screen model)(W/SQM) 720
Average power consumption(energying saving LED display screen model)(W/SQM) 288
Screen operation mode(scan/static)   1/16
Module configuration(Pixels quantities of the module) Length 32
Height 32
Module dimensions(mm) Length 128
Height 128
Cabinet configuration Length 4
Height 4
Cabinet dimensions(mm) Length 512
Height 512
Width 170
Screen configuration(Finished complet screen system) Length 4
Height 3
Screen dimensions(m) Length 2.0480
Height 1.5360
Screen Size(? SQM 3.1457
Recommend Optimal Viewing Distance: Minimum & Maximum  Min 2
Max  54
Resolution ratio(dots/pixels) Length 512
Height 384
Aspect Ratio(L:H) 1.33333
Packaging configuration 2 standard cabinets in  a packing case(1 cabinet in 1 packing case when the unit cabinet is more than 1.5SQM)
Packing material Wooden case/carton/flight case(optional)
Packing quantities 6
Packing volume(CBM) 1
Packing  Dimensions(mm) Length 617
Height 717
Width 520
Packing weight(KG) net 118
gross 159
Tel:86-755-27592546 Email: sales@eraled.biz WhatsApp:86-189-389-501-10 Skype:ERALEDdisplay