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Specifications


P20 Outdoor Square LED Digital Billboard 
Technical Specifications 
LED Lamp Parameters
No. Item Specifications
1 LED lamps DIP546 , Oval
2 Wavelength Red LEDs 620-630nm
Green LEDs 520-535nm
Blue LEDs 465-475nm


Screen Parameters
1 Screen Resolution 2500 dots/㎡  
2 Screen Brightness 5500mcd/㎡
3 Brightness Adjustment manually or automatically
4 Driving Method constant current    static 
5 View Angle Horizontal 110° Vertical 60°
6 Optimum Viewing Distance 20m to 300m
7 Refreshing Frequency ≥180Hz
8 Input Voltage AC220V/50Hz or AC110V/60Hz
9 Power Consumption Max.: 1000W/㎡    Average: 400-800W/㎡
10 Defects Rate ≤0.00001
11 MTBF >5000 hours
12 Lifespan ≥100,000 hours
13 Protection Grade IP65
14 Temperature-operating ﹣40℃~+60℃ 
15 Humidity-operating 10%~95%
16 Operating System  Windows98/me/2000/NT/XP