EWB-65 65“

Electronic White Board 65” Display LCD Size  65" LCD Brand BOE Backlight Type D-LED Resolution 3840x2160(pixels) Brightness 300cd/m²(min.) 350cd/m²(typ.) Contrast Ratio 1200:1(typ.) Response Time 8ms (typ.) Pixel Pitch (mm) 0.3720(H)x0.3720(V) Refreshing Frequency 60Hz Viewing Angle 178°(H) / 178°(V) Life Time 30,000 hrs Color Gamut (X% NTSC) 72% View Area (mm) 1428.48(H)x803.52(V) Display Colors 1.07G(10Bit+FRC) Electrical Chipset MT9666 Architecture CA55 Core Quad Core Working Frequency 1.2~1.53GHz RAM 4GB DDR4 ROM Standard：16GB Optional：32GB OS Android 11 Power Requirements 100-240V AC ,50/60Hz 200-240V AC,50/60Hz Power Consumption(Without OPS) 220W Standby Condition <0.5W Audio Output Power 2*15W@8Ω OPS Power DC 18V/5A Interface TV IN TV-IN 2.0 *3 DP IN(Optional) DP1.2a *1 TV OUT(Optional) TV-OUT 2.0 *1 USB2.0 Type-A *1 USB3.0 Type-A *3 Touch-USB Type-B Touch interface TV-OU