No. LK-pH18.75 full color LED display1, High brightness /refresh rate;2, Vivid and colorful display;3, Impact resistant, adapt to kinds of weather;4, Quick response;5, Energy-saving, high luminance, environment-friendly;6, Low deficiency rate and low cost;7, Support various interfaces and signal sources, support multi-transmission methods, network control and automatic brightness control.Pixel pitch: 18.75 mmPixel density: 2048 LEDs per panel (64x32)Brightness: ≥ 5500 nitsLED configuration: SMD 3 in 1Hor. Viewing angle: 140° (min 50% brightness)Vert. Viewing angle: 140° (min 50% brightness)Lifetime: 100, 000 hours to 50% of initial brightnessPower consumption: 600W/panel (max)Operation power voltage: 200-240V / 50-60HzStandard cabinet width: 1200mmStandard cabinet height: 600mmStandard cabinet depth: 96mmPanel Material: Anodizing Aluminum profileWeight / Panel: ≤ 25 kgProcessing: 16 bit/colorColors: 281 trillionDrive method: Static Drive mothodContrast ration4000: 1Recommended Min Viewing distence: 24mGrey scale (linear): 65, 536 levels per colorRefresh rate: 600-3, 000HzFoot build-up: Max. 25 tiles highTruss build-up: Max. 25 tiles highLink interface: DVIOperating temperature: -20 - 45° CStorage temperature: -20 - 50° COperational humidity: 10-99%Storage humidity: 10-99%Source compatibility: DVI