Pixel Pitch: 10mm Pixel composing: 1R1G1B Wavelength(R): 620--630 Wavelength(G): 520--525 Wavelength(B): 565-570 Wave Angle(H): 140 degree(H)/ 60 degree LED package: DIP346 Density: 10, 000dots/sqm Display color: 256*256*256 Whiteness brightness: Over 5000cd Brightness level: 128 grade Changing frame frequency: 60 Hz Refresh: 400 Hz Driving method: Constant driving 1/4 Control mode: Synchronous Display port: DVI Display mode: 1024*768 /1024*1024 Out of control: 1/10, 000 ( scattered) Lifetime: 100, 000 hours Moduel size: 320 mm*160mm Display resolution/module: 32 dots*16 dots Standard cabinet size: 1280 mm*960mm Weight per sqm: 65 Kg/sqm Install mode Wallmount: Hung and stand structure Working voltage: AC 220v/380v 10% more or less 47~64Hz Max power/sqm: 750W/sqm Average power/sqm: 450W/sqm Working temperature: --20~50 degree Working Humidity: 10~90%