الوصف

Main technical parameter for P7.*2 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) **0±1(nm) B(pure blue) **0±1(nm) R(red) **5±1(nm) 3 pixel rules and density: pixel spacing:7.*2mm,density:****0/m² 4 effectual display area: full color:1.*3m² 5 module dimension: ***0mm × **0mm 6 viewing angle: horizontal **0°,vertical **0° no distortion 7 Driving Mode constant current 8 video grayness grade: each **6 grayness grade for red, pure green, pure blue 9 display color: red, green and blue form **6 ×**6 × **6=*******6 color. have the technology of revising the asymmetry caused by LED disperse. *0 maximal luminance: the maximal luminance of the display screen is &#***5;***0cd/m²,insure the words visible indoor, the color of screen and the screen brightness are symmetrical *1 exchange frame speed :exchange frame speed: &#***5;**0HZ,the full screen doesn't glitter. refresh frame frequency: &#***5;*5/second *2 brightness adjustment: adjustable for both software and hardware *3 Chinese characters showing: each panel can show 6 lines Chinese characters,8 words for each line. size of Chinese character:**0mm×**0mm *4 the best viewing distance: 5m***0m