NK Indoor P4 One Color LED Modules
LED Dot matrix  LED Brightness ≥800cd/m2
Pitch 4 mm Module size 256x128mm
Module pixels 64x32pixels Emitting color R■  /G■
Refresh rate ≥360HZ Control mode Asynchronous(232,485,GPRS) or by internet
Frame 60 frame/S Communication distance ≤150m net cable; ≤1000m optical fiber
Drive mode 1 /16 scan Software interface Windows2000/xp/ WIN7
Watt 33W Display information Text, news, advertising, flash, animation
Working voltage 5V Viewing angle Horizontal:140°, vertical:140°
Working temperature -20℃---+60℃ Storage temperature -40℃---+80℃
Working humidity 10%-95% IP rate IP30
Service life ≥100.000H Defect rate ≤0.001