P20 outdoor full color led curtain

Key Attributes.

# # Specification   - - - - (1)structure diagram | | LED Encapsulation: 346   | (2)Technical parameter | No | Item | Technical Parameter | 1 | Pixel pitch(mm) | 20 | 2 | Pixel Constitation | 1R1G1B    (Real pixel) | 3 | Cabinet size(mm) | 640×640 | 4 | Display resolution | 32×32 | 5 | Density of pixel(dot/ sqm) | 2500 | 6 | Viewing angle | 120°/60° | 7 | brightness(cd/ sqm) | 3000 | 8 | The best viewing distance(m) | =30 m | 9 | Average power consumption(=W/sqm) | 350 | 10 | Driving voltage(V) | 4.5~5.5 | 11 | weight(kg/ sqm) | =15(include the cabinet) | 12 | Driving method | Static constant driver | 13 | Gray scale | Red, Green, Blue each color 256 grades | 14 | Display color | 16777216 color | 15 | Change the frequency of frames | =60(Hz/s) | 16 | Control method | Synchronized | 17 | Working life | =100, 000 hours | 18 | Malfunction dot rate | =0.0002 | 19 | Working voltage | AC220V±15%   47~64HZ | 20 | Working environment temperature | -10?~50? | 21 | Working environment humidity | 10%~90%RH | 22 | Waterproof Grade | IP65(IP68 can be optioned) | - - - -