Interactive Whiteboards Dell

217.4cm (85.6") 4K UHD 3840 x 2160 LED IPS 8ms, 16:9, 350cd/m², 1200:1 USB, HDMI, DisplayPort, RJ-45 An 85.6" display delivers intelligent, responsive technology for improved collaboration. The design features 20-points of touch and integrated speakers. Display Horizontal scan range 30 - 140 kHz Vertical scan range 24 - 75 Hz Pixel pitch 0.4935 x 0.4935 mm Viewing angle, horizontal 178° Viewing angle, vertical 178° Touch technology Multi-touch Touchscreen Yes Maximum refresh rate 60 Hz Response time 8 ms Contrast ratio (typical) 1200:1 Native aspect ratio 16:9 Panel type IPS HD type 4K Ultra HD Display resolution 3840 x 2160 pixels Display number of colours 1.073 billion colours Display brightness 350…