pixel pitch: 20mm(physical)/10mm(virtual); led configuration: 2r1pg1b
led dominant wavelength(nm): red: 625; green: 525; blue: 470; brightness: 5500cd/sq meter
module size: 1280mm*960mm*150mm; module area: 1.2288sq meter/module
pixel density(by module): 3, 072dots/module; ( by area): 2500 pixels/squ meter
viewing distance: >20m; viewing angle: (50% brightness): hor. 120degree ver, 50degree
panel weight: 80kg/panel metal housing: steel with zinc painting
communication distance: <100meters(by cat5 net cable), 500meters of muti-mode optical fiber; 1000meters of single-mode optical fiber
brightness adjustment: 100 level; grey scale: 10bit/color
color temperature: typical 6500k, 5000--9000k be adjustable; color: 256*256*256
refresh speed: 60 hertz; image refresh rate: (processing depth): 300 hertz
led driving method: static scan; constant current drive
lose control rate/blind spot ratio: less than 0.03%, and discrete distribution
life time: 100, 000hour (50% brightness)
operating temperature: -20 degree~+60 degree; operating humidity: 10%~85%
operation voltage: ac220v~10%/ac380v~10%, 50hertz~10%
power consumption(typical): max1000w/sq meter (800w/sq meter)
front color: black, rubber; protection: ip65
input signal: hdtv/pal/s-video/vga