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Whiteboards

Overview

Whiteboards, listed by Gemdragon Display in Shenzhen, Guangdong. Published figures include resolution 4k 3840×2160, panel back light TFT-LCD Module and panel protection Tempered Glass, Anti-Glare glass.

Technical specifications

Resolution4k 3840×2160
Panel back lightTFT-LCD Module
Panel ProtectionTempered Glass, Anti-Glare glass
refresh frequency60Hz
Panel Specification1.07B(10bit)
Backlight TypeDLED
Life Span≥30000 hours
CPUARM Cortex A73*2 and A53*2
GPUDual core Mali-G51
RAM4GB
ROM32GB
WIFI2.4GHz/5 GHz
BluetoothSupport
Android OSAndroid 8.0
Input/outputHD 2.0,VGA,TV-RF,USB 2.0,USB3.0,TF card,AV,RGB,RS232,Touch Port,Earphone,SPDIF
Internal memory128/256/512 GB SSD
Windows OSWindows 7, 8.1, 10
HDTVHD 2.0
RJ45 PortRJ45*1
Touch TypeInfra-red
Response TimeLess than 5ms
Touch WayPen, Finger or other
Position Accuracy±1mm
Pixel camera800/1200 Mil
Screen Size55 inch

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