Pixel pitch: 18mm Pixel density: 3086dots/ m2 Pixel composition: DIP546 LEDs brand: Optotech/ Silan Brightness: > 40000cd/ m2 Module resolution: 16* 8 Module dimension: 288mm* 144mm Cabinet resolution: 64* 48 Controller: PC based Software: Linsn Scanning mode: 1/ 8 scan constant current Weitght: About64kg/ sq.m Recommended viewing distance: 18M Recommended viewing angle( H/ V) : 110° / 65°