Pixel Pitch: 20mm Pixel density: 2500 pixels/m2 Refresh rate: ¡Ý600 HZ Brightness: ¡Ý6500cd/m2 Pixel composition: 1R1G1B LED encapsulation: DIP346 Drive mode: Static Module size: 320*160mm Cabinet size: 1280*960mm Weight: ¡Ü65KG/m2 Viewing angle: Hor.¡Ý110¡ãVert.¡Ý50¡ã Gray grade: 14bit White balance temp: 6500£¨adjustment£© Contrast ratio: 1000:1 Working voltage: DC5V Power supply: AC100-240V 50HZ Protection: Front: IP65, Rear: IP54 Interface mode: Aviation connector Installation method: hoisting or fixed Power consumption: 400W/m2 (Avg), 800W/m2(Max.) Display interface VGA, DVI, HDMI, 1000Mbps Ethernet port Storage temp. & humidity Temp.-30¡ãC¡ª¡ª+80¡ãC£»Humidity:10-99% Working humidity: Temp.-20¡ãC¡ª¡ª+60¡ãHumidity 10-99% Life span 100,000 hours Voltage withstand test: 3000V/Minute Ground resistance: ¡Ü0.1¦¸ Earth leakage current: ¡Ü3.5mA Gap between modules: ¡Ü1mm EMI: meet EMC standard Shockproof capability meet GB6587.4-86 standard