Technical Specification of P4mm:
Pixel configuration SMD1921 3 in 1
LEDs configuration Red:wave length: 615~630nm;445-460mcd
Green:wave length: 515~530nm;720-735mcd
Blue:wave length: 465~475nm;102-106mcd
Pixel pitch(mm) 4
Pixel density(dots/?) 62500
Calibrated brightness(cd/sqm,nit) 5000 nits(adjustable)
Calibrated brightness proportion ratio R: G: B = 30%:60%:10%(adjustable)
Color temperature 3,500? ? 9,500? K(adjustable)
Contrast ratio 4,000:1(adjustable)
Brightness adjustment(dimming) 100 grade auto/manual-adjustment
View angle(degree )(50% brightness) Horizontal: 110? (60? off center); Vertical: 70? (+25?/-45? off center)
Readability viewing angle Horizontal: 140? (75? off center); Vertical: 90? (+35?/-55? off center)
Color capability 4.4 trillion
Refresh rate(Hz) >1200 Hz(adjustable)
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
LED Drive Constant-current drive
Lifetime (hours)(50% brightness) 100,000 hours
Signal transmission direction Horizontal
Operating temperature (Celsius degree) -15?+55”
Storage temperature (Celsius degree) -30?+65′
Operation humidity (RH) 10-95%
Operation humidity (RH) 10-99%
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 (W/SQM) 850
Average power consumption (W/SQM) 320
Screen operation mode (scan/static) 1/8
Module configuration (Pixels quantities of
the module) Length 64 Customized
Height 32
Module dimensions(mm) Length 256
Height 128