The third-generation smart classroom nano blackboard is a new generation of fully-fitted smart blackboard products launched in 2020. It is composed of two writing boards on the left and right and a display screen in the middle. It can support ordinary chalk, dust-free chalk and various water pens. Write normally.
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1. Product Introduction
The third-generation smart classroom nano blackboard is the latest generation of fully-fitting smart blackboard products launched in 2020. It is composed of two left and right writing boards and the middle display screen. It can support ordinary chalk, dust-free chalk and various water pens. Write normally. The same area not only realizes the chalk writing function of ordinary blackboards, but also provides high-definition display and interactive touch control, including various multimedia teaching functions such as playing teaching courseware, videos, pictures, animations and annotations. Adhering to the concept of "traditional and more future", the product effectively combines traditional blackboard and multimedia teaching. Traditional teaching and modern technology are deeply integrated to bring a better teaching experience.
2. Features of Smart Classroom Nano Blackboard
(1) Various writing pens, waterproof and anti-riot
Can use chalk, water pen, dust-free chalk to directly write, erase, clean handwriting; automatic induction recognition, normal touch of large amount of water on the surface; nano-tempered glass, anti-riot, anti-scratch, anti-strike; Android and Windows dual operating system, Support any channel writing, annotation function.
(2) Combination of audiovisual and wisdom teaching
Support all kinds of multimedia teaching software such as video, music, pictures, PPT; Windows operating system, massive teaching software support, free download; traditional interface, simple and easy to understand.
(3) Anti-blue light technology, green eye protection
Anti-glare AG tempered glass is used to effectively reduce diffuse reflection of light and prevent reflection; blue light filtering technology is also effective to protect the eyes of teachers and students.
(4) Full-fit anti-glare technology
Adopt a full-fitting solution of LCD screen and capacitor film, 178° super wide viewing angle to ensure that each student is clear and easy to read; high light transmittance, effectively reduce light loss, easier to read on the blackboard; 0 gap design, reduce visual errors, guarantee Eye comfort.
(5) Intelligent gesture recognition
One-key black screen, switch between touch and writing at will, support full-screen writing, writing is barrier-free.
(6) Touch and display one, multi-person interaction
20-point advanced nano-intelligent interactive touch control technology to meet multiple people at the same time; full HD LED, clear picture, outstanding details; high-end industrial control OPS host, wireless Internet access, USB storage.
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Product number |
HJ-TD86 (full fit) |
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total measurement |
4200 mm*1260 mm *52 mm |
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Combination method |
Splicing blackboard |
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Net weight |
112.6KG |
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Gross weight |
131.6KG |
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Installation characteristics |
Support wall-mounted installation/movable bracket installation |
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System Support |
Support Andrid 8.0 |
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Display characteristics |
Display size |
86 inches |
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brightness |
300cd/㎡ |
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Physical resolution |
3840*2160 |
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Zoom |
16:9 |
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Contrast |
1400:1 |
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Color temperature |
10000K |
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Viewing angle |
178° |
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Effective display area |
1896*1067mm |
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Service life |
≧50000 hours |
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Power characteristics |
power input |
100~240V/5A/60HZ/50HZ |
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Total power |
470W(MAX) |
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Standby power |
0.5w |
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Signal port characteristics |
POWER |
Support front power one-key switch |
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VGA |
VGA signal input*1 |
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DP |
DP signal input*1 |
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Mini AV |
Mini AV signal input*1 |
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Mini YPBPR |
Audio output*1 |
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TYBE-C |
Front TYBE-C*1 |
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PC Audio |
Ops computer audio input*1 |
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Earphone Line out |
Headphone audio output*1 |
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HDIM |
HDMI input*3 |
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COAX OPTICAL |
Coaxial |
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USB |
Shared USB input*3 and Android USB input*1 |
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RJ45 |
RJ45 input*1 and RJ45 output*1 |
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RS232 |
RS232*1 |
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TOUCH USB-B |
TOUCH USB-B output *3 |
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Control characteristics |
Support infrared remote control function |
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Support physical key control function |
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Support OSD touch menu control function |
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Support five-finger recognition, touch one key to turn off the backlight function |
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Sound function
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Audio power: 2*15W |
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Support 2.4G stable transmission, users can use the wireless microphone to conduct sound reinforcement teaching, and the volume adaptive adjustment function is convenient and fast; |
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Support local saving function of microphone audio recording; |
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Writing characteristics |
The blackboard surface supports chalk writing, liquid water pen writing, etc.; |
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Capacitance characteristics |
Projected full fit |
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Magnetic function (optional) |
The blackboards on both sides do not support the magnetic adsorption function; |
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OPS computer module parameters
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OPS computer module hardware configuration parameters |
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Configuration |
Standard Edition |
Professional Edition |
Ultimate Edition |
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CPU |
Intel Core i3 |
Intel Core i5 |
Intel Core i7 |
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chipset |
H310-8100 |
H310-8400 |
H310-8600 |
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RAM |
4G /8G |
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Built-in storage |
Standard 128GB SSD solid state drive (optional 256GB SSD*) |
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GPU |
Intel HD Graphics HD Graphics |
Core graphics card or optional discrete graphics card |
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PC module interface configuration |
Default standard type |
Engineering customization |
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1) USB2.0 x4 channels (including 2 front channels) 2) USB3.0 x2 3) RJ45 Ethernet wired interface x1 way 4) HDMI (1.4a) x 1 channel 5) MIC microphone x1 6) AUDIO LINE x1 7) VGA x1 way 8) Wi-Fix1 (support IEEE 802.11b/g/n) |
1) USB2.0 x6 channels (including 2 front channels) 2) USB3.0 x2 3) RJ45 Ethernet wired interface x2 4) COM debugging DB9 male x1 way 5) Display Port (4K) x1 way 6) HDMI (4K) x 1 channel 7) MIC microphone x1 channel 8) AUDIO LINE x1 9) VGA x1 channel 10) Wi-Fi x1 (support IEEE 802.11b/g/n) |
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OPS computer module load output parameters |
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OPS supply voltage |
12V-19V DC |
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Rated output current |
7.0A |
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Peak output current |
8.0A |
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Rated load power |
126W |
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Support interface type |
OPS-C 80-pin blind plug JAE interface in compliance with Intel Open Pluggable Specification |
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External module size |
L196*W180*H33~42mm (recommended height 33mm) |
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Product size chart
Product installation
The product solution adopts two methods, which are divided into wall-mounted type (see accessories below) and mobile bracket type (customized optional).
If it is wall-mounted, the wall must be 0.90 meters away from the ground. The wall must be able to bear the weight and can be used as a fixed wall-mounting bracket. If it is a mobile stand, please refer to the product installation diagram.
Other details:
1: Adopt a wall-mounted installation method, saving time and scientific efficiency.
2: Considering the accuracy of installation, an adjustable module is designed to achieve seamless splicing and docking.
3: To ensure the safety of the subsequent electronic blackboard, a fixed module is designed on the lower side to achieve better stability.
4: Details of project construction preparation work.
The above comprehensive wiring method ensures that the interactive blackboard is wireless and the classroom safe teaching.
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