1 Physical point distance: 16mm 2 Single box sizes: 1024mm*768mm 3 Single box resolutions: 64*48 point 4 Physical density:3906point/sq.m 5 Virtual density:12288point/sq.m 6 The color of luminance point: 2R1PG1B 7 Box weight:50Kg/sq.m,according to the fact 8 The best apparent distance: 10-300 meters 9 Visual angle: horizontal l90-110,vertical 40-50 10 Display card: DVI /seven rainbow9250 256M 11 The best display mode:1024*768 pixel. 12 Display areas: 37.749m2 13 Display thicknesses: the box is 18cm 14 Work temperature:-25---55 15 Stock temperature:-40---85 16 Average consumption: 550watt/sq.m 17 The most consumption: 1200watt/sq.m 18 Control modes: synchronization control 19 Exchange frame frequency: >60Hz 20 Gray/color: 16.7million color 21 White balance luminance: >6000cd/m2 22 Work voltage: AC220V+ -15%/47-60Hz 23 Input video signal: RF, S-Video, RGB, RGBHV, YUV, YC, COMPOSITION etc. 24 The control system adopt: IPC+PCTV card+DVI display card +main control card+reticle or fiber transmission. 25 Waterproof grades: IP65 26 Average times without trouble: >10000 hours 27 Life: above 100000 hours 28 Software: LED studio 29 Planeness: arbitrary border upon pixel distance<0.1mm;splice module gap <1.0mm