Uhd 4k display with resolution of 3840 × 2160. Anti-glare and anti-blocking design to ensure smooth interaction. Dual systems of android and windows optional saving cost and easy to use, video conference software are recommended to run under windows system. Quick response, at most 40-point touch controls and smooth writing experience. Multi-button design in front, convenient for classroom use. Compatible with ops ops-c devices, realizing smooth switch between built-in systems. Advance collaborationto a new levelinteractive flat panel displays display haze rate 25% working area 1428.48 X 803.52 Mm colour gamut 72% pixel pitch 0.124 X 0.372 Mm viewing angle, horizontal 178 viewing angle, vertical 178 touch object size min 2 mm touch system response time 5 ms touch resolution 32767 x 32767 pixels number of simultaneous touchpoints 40 touchscreen type infrared touch technology multi-touch touchscreen yes response time 5 ms contrast ratio typical 5000:1 contrast ratio dynamic 30000:1 native aspect ratio 16:9 led backlighting type direct-led panel type va led backlight yes hd type 4k ultra hd display resolution 3840 x 2160 pixels display number of colours 1.07 Billion colours display brightness 400 cd m display diagonal 165.1 Cm 65 computer system graphics card mali-g52 mp2 graphics card family arm ram capacity 8 gb user memory 64 gb processor cores 4 processor frequency 1.92 Ghz processor architecture arm cortex-a55 built-in processor yes operating system version 13 operating ...
Uhd 4k display with resolution of 3840 × 2160. Anti-glare and anti-blocking design to ensure smooth interaction. Dual systems of android and windows optional saving
