75 86 inch smart blackboard digital chalkboard interactive touch screen electric black price for online teaching

The intelligent smart blackboard connects the traditional blackboard with the all in one interactive touch screen as a one, which provides teachers with more options on the teaching way, while students can learn in a happy way with the intelligent smart screen. Collaborative whiteboard for teaching To support two-way communication, focus on collaboration between you and students.Open space for discussion and dialogue by creating a dynamic shared place for working on collaborative tasks including problem sets, brainstorming, and diagramming. Provide memorable learning experiences in education during remote learning.

Products Details

The intelligent smart blackboard connects the traditional blackboard with the all in one interactive touch screen as a one, which provides teachers with more options on the teaching way, while students can learn in a happy way with the intelligent smart screen. Collaborative whiteboard for teaching To support two-way communication, focus on collaboration between you and students.Open space for discussion and dialogue by creating a dynamic shared place for working on collaborative tasks including problem sets, brainstorming, and diagramming. Provide memorable learning experiences in education during remote learning.Product introduction The new generation of smart classroom nano blackboard is a new generation of full fit smart blackboard product launched in 2020. It is spliced by the left and right writing boards and the middle display screen, and can support normal writing with ordinary chalk, dust-free chalk and various water pens. The same area not only realizes the chalk writing function of the ordinary blackboard, but also provides high-definition display and interactive touch control, including playing teaching courseware, video, pictures, animation, annotation and other rich multimedia teaching functions.  Characteristics of the new generation of smart classroom nano blackboard A. Writing with a variety of pens, waterproof and explosion-proof: You can write, erase and clean your handwriting directly with chalk, water pen and dust-free chalk; Automatic induction recognition; Nano toughened glass, explosion-proof, scratch proof and impact resistant; Android and windows dual operating systems, supporting arbitrary channel writing and annotation functions B. Audio visual combination, intelligent teaching: Support video, music, pictures, PPT and other multimedia teaching software;: Windows operating system, massive teaching software support, free download; Traditional interface, easy to understand; C. Anti blue light technology, green eye care: Anti glare AC toughened glass is used to effectively reduce the reflection of light: blue light filtering technology is more effective in protecting the health of teachers and students' eyes D. Full fit Technology: It adopts the full fit scheme of LCD and capacitive film, with ultra wide viewing angle, high light transmittance, high contrast, clear display, easy reading and eye comfort; Zero spacing display, reduce visual deviation,; Zero space touch, accurate and smooth writing E. Intelligent gesture recognition: One button black screen, touch and writing can be switched at will, support full screen writing, and writing is barrier free. F、 Touch display integration, multi person interaction: 10 point advanced capacitive intelligent touch technology to meet the simultaneous interaction of multiple people; Full HD led, clear picture and outstanding details; Industrial OPS host, wireless internet access, USB storage
Smart Blackboard Specifications
Model LS86 LS75
Size 86 inch 75 inch
PanelBacklight D-LED(OD28) D-LED(OD28)
Display Dimension 1895.04mm*1065.96mm 1650.24mm*928.26mm
Resolution 3840*2160 3840*2160
Glass chalk, liquid chalk and marker chalk, liquid chalk and marker
Thickness of glass 3mm 3mm
Hardness Mhos 7H Mhos 7H
Features Black, Reversible, double-sided writing Black, Reversible, double-sided writing
Brightness 16:9 16:9
Ratio 4000:1 Typ. 4000:1 Typ.
Contrast 400nit (without glass), 350nit (with glass) 400nit (without glass), 350nit (with glass)
View angle 8ms(Typ.)12ms(Max.) 8ms(Typ.)12ms(Max.)
Response time 10 Bit (1.07B) 10 Bit (1.07B)
Touch
Type Capacitive touch Capacitive touch
Technology Nano Silver Nano Touch
Active area 1903.04mmx1073.8mm 1654.24mmx932.1mm
Interface USB2.0/3.0 USB2.0/3.0
Operate system Win7, 8.1, 10/Android Win7, 8.1, 10/Android
Touch point 20 points in windows, 10 points in Android 20 points in windows, 10 points in Android
Linearity ±2.5 ±2.5
Working current < 500mA < 500mA
Stand-by current 1A 1A
Working voltage DC5V DC5V
Maninboard
Model ADV811
Android version Android 8.0 64Bit
Chip type Hi3751ARBCV8110D0N
CPU Dual-core A73 and dual-core A53 ,1.5GHz
GPU Quad-core MaliG51
RAM 4GB DDR4
Flash 32GB (64GB optional)
Interface
Type-C, HDMI OUT, HDMI IN, USB 2.0, USB3.0, VGA IN, DP,  RS232, RJ45 IN, OPS SLOT, SPDIF OUT, Touch USB, Earphone, MIC
Basic Info.
Gross weight 98.27(KG) 98.27(KG)
Net weight 85.1(KG) 85.1(KG)
Panel dimension(W x D x H) 1991.1mm*93.5mm*1201.0mm 1991.1mm*93.5mm*1201.0mm
Blackboard dimension(W x D x H) 986.0mm*17.5mm*1201.0mm 986.0mm*17.5mm*1201.0mm
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