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55 75 inch 4k LCD TV smart interactive white board smart board for school Smart whiteboard all-in-one for teaching meetings
55 75 inch 4k LCD TV smart interactive white board smart board for school Smart whiteboard all-in-one for teaching meetings
55 75 inch 4k LCD TV smart interactive white board smart board for school Smart whiteboard all-in-one for teaching meetings
55 75 inch 4k LCD TV smart interactive white board smart board for school Smart whiteboard all-in-one for teaching meetings
55 75 inch 4k LCD TV smart interactive white board smart board for school Smart whiteboard all-in-one for teaching meetings
55 75 inch 4k LCD TV smart interactive white board smart board for school Smart whiteboard all-in-one for teaching meetings
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55 75 inch 4k LCD TV smart interactive white board smart board for school Smart whiteboard all-in-one for teaching meetings

* True Multi-touch points, without drift and blind spot * Supported true Multi-touch points number : 20 points *Intelligent waking up function * Supported OS: Windows 8/7/Vista/XP, Linux, Android, Mac OS X, Android etc. *Supporting TUIO, Flash and any other customer protocols *Excellent fault tolerance and high reliability * With lock.

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Product Description

 * True Multi-touch points, without drift and blind spot
 * Supported true Multi-touch points number : 20 points
 *Intelligent waking up function
 * Supported OS: Windows 8/7/Vista/XP, Linux, Android, Mac OS X, Android etc.
 *Supporting TUIO, Flash and any other customer protocols
 *Excellent fault tolerance and high reliability
* With lock.

Functions Support dual systems:fast switching between Android and windows systems
Support multiple signal source selection
Support Sleep timing
Support shutdown memory channel function
Support TV remote control function
Support F1-F12 function keys commonly used by computer keyboards
Support one-key child lock, U disk lock function
Support automatic identification of signal sources and switching channels
Support dual-stream decoding of 3D content
Support one-click energy saving
 Sliding lockable design for protecting interfaces and buttons

Take Yang Gao's camera and the paper is also on the same screen
The teacher can put the test paper on the high-speed camera, and then zoom in and out on the all-in-one computer with the same screen.
Annotate, explain, save worry and effort
Good screen does not hurt the eyes
High quality-LED LCD display, clear and delicate display, true color, natural low blue light eye protection mode, protect children's vision health
Wisdom whiteboard for free writing
Smooth touch writing experience, multiple people can write at the same time, support annotation, painting, erasing, image playback
Large zoom and rotation, and can save writing records
Brand CPU performance is stronger
The industrial-grade OPS brand host is smooth for long-term use, and it is easy to operate like a new mechanism every day.
make edits

LCD Panel SPEC    
 Size 65"
LCD Panel Brand BOE/Hua xing
Panel Model LC750EGY-SKM1
 Panel type DLED backlight
Resolution 3840x2160
Brightnees (typ)/(min) 400 cd/ (typ.)
Contrast(typ) 1100:1 (typ.)
Response Time  6ms (typ.)
 Pixel Pitch 0.429(H) mm x 0.429(V) mm
Visual angle  178  (H) / 178  (V)
Life(typ) 30,000 hrs (min.)
Colour saturation(x% NTSC) 0.65
Display Area 1649.66(H)mmx927.94(V)mm
Color 10bit  1.07Billion
 
 Drive Solutions Scalar 560 Android 9.0 System, 4G memory, 32G storage space, using Android 9.0 0 operating system
I/O Port   Android + PC /安卓+电脑
MINI-AV *1 Mini
PC AUDIO   *1
VGA *1
TV-USB2.0 *2
HDMI PORT *2
TF Card slot for Android *1
(RS-232 NO
(RJ-45  *1
 
Left side I/O 
左侧 I/O           
耳机输出
Earphone Out
NO
MINI-AV 输出
AV Out
NO
SPIDF NO
USB PORT *1
Front side   
   
HDMI *1 
ALL-USB   3
USB-PC  *1 
TOUCH-USB *1 
Camera   Built in 5 million HD camera 
Front side Key Computer power supply, TV power supply, signal source, menu, volume +, volume -, energy saving, home page
       
USB Support file format
USB 
Picture:JPEGBMPPNG  .jpg\.bmp\.png
Video:MPEG1MPEG2MPEG4H264RM
RMVBMOVMJPEGVC1DivXFLV
.avi\.mpg\.dat\.vob\.div\.mov\.mkv\.rm\.rmvb
\.mp4\.mjpeg\.ts\.trp\.wmv\.asf\.flv

Audo:WMAMP3M4AAAC  wma\.mp3\.m4a 
 Video Feature Display mode Normal, Soft, Users, Dynamic
3D digital comb filter, 3D image noise reduction, 3D motion adaptive comb filter, etc
Manual Language OSD Language Multilanguage Optional

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