Design features 1.High performance Android 8.0 conference system; 2.High precision infrared touch, touch accuracy of ±2mm, support 20 point touch, high sensitivity; 3.Four high frequency application conference software: meeting whiteboard, document management, VIP reception, multi screen interaction. Efficient conference collaboration; Anti glare glass, smooth writing, avoid mirror reflection, protect eyesight; 4.With OPS interface, expandable dual system; 5.Abundant external interfaces, which can expand multiple peripheral devices; Functional features 1.Writing interaction High performance whiteboard writing software, support single point, multi-point writing, support whiteboard insert picture, add page, expand screen, gesture board Sassafras, zoom in, zoom out, scan code sharing, any channel, any interface can be annotated and other functions. 2.Wireless screen transmission At the same time, four screen wireless transmission is more smooth; support reverse and two-way control function, can control computer and other terminal devices on the conference tablet, and display on the terminal, two-way mutual transmission, improve the use efficiency, ensure the high efficiency of the conference. Scan and share It can annotate whiteboard documents, pictures, audio and video files, and can generate two-dimensional code with one key, scan the code, transmit it to the terminal, save and take it away. 3.Dual system switching The Android 8.0 conference system is included in the efficient conference tablet, which can be equipped with plug-in OPS computer to realize one click switching between Android system and windows system. 4.Meeting training Built in WPS, welcome interface and other high-efficiency software; external input signal source automatically identify jump, easy and convenient screen switching; 5.Image display High definition image processing engine: image motion compensation, color enhancement processing, point-to-point fine display technology; full channel output function: real-time picture high definition, stable, low delay output to the expansion device  

Name	Interactive whiteboard for meeting, conference
Panel	Screen size	65 Inch, 75 Inch, 86 Inch, 98 Inch (Optional)
	Max resolution	3840×2160 RGB（UHD）
	Viewing Angle	178°,178°
	ColourBrightness	8 bit/16.7 Million
	Contrast Ratio	1200:1
	Brightness	400cd/m2
	Aspect Ratio	16:9
	Response time	8ms
	Input power	≦450W
Audio	Built-in stero speakers	8Ω10W*2
Power	Power input	100V-240VAC,50/60Hz
Touch screen	Touch Panel	Infrared or capacitive 10/20 points touch (optional）
	Positioning accuracy	±2mms
	Transmittance	≥92%
	Hardness	7H
	Response time	≤8ms
	Output Resolution	4096X4096
	Life time	Single point more than 600 million time
Android Mainboard	OS System	Android 8.0
	CPU	Cortex  A73*2 A53*2  1.5GHz
	RAM	3GB
	ROM	32GB
	Interface	USB2.0*2,HDMI*2， HDMI OUT*1(optional) ，USB2.0*2 ， TF Card*1 ,  AV in*1   ,  RJ45*1 ,   VGA in*1 ，  VGA Audio*1，RS232*1，RF*1，SPDIF out*1 ，   Earphone*1  ，Touch USB-B *1，MIC IN*1
	Audio Format	Support MPEG1/2 layer I/II,AAC-Lc,WMA,etc..
	Video Format	Support MPEG-2/4,AVS,H.264,H.265,TS,Realmedia,etc..
	Image  Format	Support JPG、BMP、PNG,etc..
OPS(optional)	OS System	Win7/8/10 (Optional)
	CPU	Intel i3/ i5 /i7
	Graphics	Intel integrated HD Graphics
	RAM	DDR3 4GB
	Hard disk	128GB/320GB/500GB/1TB
	Interface	DP*1；HDMI*1；VGA*1；LAN*2；USB 2.0*2；USB 3.0*4；MIC IN*1；LINE OUT*1