SKU: hikvision ds-d4437fi-ma
MPN: DS-D4437FI-MA
Full-color LED display with 3. 7 mm pixel pitchTrue seamless splicingSuperior 5000:1 contrast ratio16 bit broadcast grey processing gives more image details3800 HZ ultra-high refresh rate100000 hours of long service lifeWide viewing angle (160°H/160°V)High aperture ratio and wide color gamut coverage (NTSC 72%). Pixel PackageSMD2020, Pixel Structure1R1G1B, Pixel pitch3. 75mm, Pixel density71111 pitch/m², Module Resolution(W×H)64×72, Module Dimensions (W×H)240×270 mm, Unit Modules component (W×H)2×1, Resolution (W×H)128×72, Unit Dimension480×270×56 mm, Unit Area0. 1296 m², Weight≤3. 0 kg, Ingress protectionIP3X, Aspect ratio16:9, Unit flatness(mm)≤0. 2, maintenance modeRear Access, MaterialDie-cast Aluminum, Brightness(nits)>600, Color temperature2000 to 10000 adjustable, Viewing angleHorizontal 160°,vertical 160°, Recommended viewing distance≥7 m, Center distance deviation of LED≤3%, Brightness uniformity≥97%, Color uniformity≤±0. 003 Cx, Cy, Contrast≥5000:1, Max. consumption (W/m²)400, Average consumption (W/m²)130, Power supply100 to 240 VAC ±15%, Driving modeConstant current driving, Frame frequency60 Hz, Refresh rate1920~3840 Hz, Processing depth(bit)16, Grey level65536, Color281. 4 trillion, Brightness controlAuto/Manual, Working hours≥100000h, Working temperature-10 to 40 ℃, Storage temperature-20 to 60℃, Working humidity10 to 95%(non-condensing), Storage humidity10 to 95%(non-condensing),