LED: 3528 3 in 1 SMD pure color Pixel pitch: 6mm Pixel resolution per cabinet: 9216dots Pixel desity : 27777 dots/ m2 Minimum view distance: 3 meters Brightness: 2000 cd/ m 2 Life time: 50, 000 hours Grey scale: 4096 dots( 12bits) Refresh rate: 500 HZ Driving model: 1/ 8 scanning Viewing angle: V120o , H 140o Temperature range: -20 oC to 50 o C Service access: Both frong and rear Max power consumption: 1KW/ m2 Ave. power consumption: 0.5 KW/ m2 Protection level: Frong IP31, rear IP31 Signal input: supporting Svideo, composition video, YUV, RGB, VGA, HDMI, SDI, HDSDI and DVI Cabinet dimension: 576* 576* 115 mm Cabinet weight: 13.5KGs