Main technical parameter for P16 full color display number technology item technical parameter 1 display mode: full color lattice, well radiation coherence, no mosaic phenomena 2 pixel composition: Adopt high luminance LED wavelength as follow: G(pure green) 520±5(nm) B(pure blue) 470±5(nm) R(red) 625±5(nm) 3 pixel spacing and density: pixel spacing:16mm,density:3906/m² 4 effectual display area: full color:0.786m² 5 module dimension: 1024mm×768mm 6 viewing angle: horizontal 160 °,vertical 100 ° no distortion 7 Driving Mode: constant current 8 video grayness grade: each 256 grayness grade for red,pure green,pure blue 9 display color: red, green and blue form 256×256×256=16777216 color. have the technology of revising the asymmetry caused by LED disperse. 10 maximal luminance : the maximal luminance of the display screen is ≥5800cd/m², insure the words visible outdoor,the color of screen and the screen brightness are symmetrical 11 exchange frame speed: exchange frame speed:≥200HZ,the full screen doesn't glitter. refresh frame frequency: ≥60/second 12 brightness adjustment: adjustable for both software and hardware 13 Chinese characters showing :each panel can show 9 lines Chinese characters,12 words for each line. size of Chinese character:256mm×256mm 14 the best viewing distance 5m-500m