Description

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) **0ï¿&frac*2;1(nm) B(pure blue) **0ï¿&frac*2;1(nm) R(red) **5ï¿&frac*2;1(nm) 3 pixel rules and density: pixel spacing:7.*2mm, density:****0/mï¿&frac*2; 4 effectual display area: full color:1.*3mï¿&frac*2; 5 module dimension: ***0mm ï¿&frac*2; **0mm 6 viewing angle: horizontal **0ï¿&frac*2;, vertical **0ï¿&frac*2; 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 ï¿&frac*2;**6 ï¿&frac*2; **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 ≥***0cd/mï¿&frac*2;, insure the words visible indoor, the color of screen and the screen brightness are symmetrical *1 exchange frame speed :exchange frame speed: ≥**0HZ, the full screen doesn&#**9;t glitter. refresh frame frequency: ≥*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:**0mmï¿&frac*2;**0mm *4 the best viewing distance: 5m***0m *5 system working environment temperature: environmental temperature for usage: **0ï¿&frac*2;Cï&frac*2;ž**0ï¿&frac*2;C, temperature for storage:**0ï¿&frac*2;Cï&frac*2;ž**0ï¿&frac*2;C