Ultra-narrow double-pin 85 inch nano blackboard
Product parameters：
Ultra-narrow splicing smart Android8.0 system X 2 + optional OPS host computer
Online consultation Tel：+86-0755-21002123
1. Product introduction
The E52 series of smart classroom nano blackboards is the latest new generation of ultra-thin fully-fit smart blackboard products launched in 2020. The thickest part of the whole machine is only 5.2CM. It is spliced by two writing screens on the left and right. The stitching seam is 2CM. It supports normal writing with ordinary chalk, dust-free chalk and various water pens. The same area not only realizes the chalk writing function of an ordinary blackboard, but also provides high-definition dual-screen display and interactive touch, including various rich multimedia teaching functions such as playing teaching courseware, videos, pictures, animations, and annotations.
2. Features of E52 series Shuangpin Smart Classroom Nano blackboard
A. Various writing pens, waterproof and explosion-proof:
You can use chalk, water pen, and dust-free chalk to directly write, erase, and clean handwriting; automatic induction recognition; nano-tempered glass, explosion-proof, scratch-resistant, and anti-scratch; Android and Windows dual operating systems, support arbitrary channel writing and annotation functions.
B. Combination of audio-visual and intelligent teaching:
Support all kinds of multimedia teaching software such as videos, music, pictures, PPT; Windows operating system, massive teaching software support, free download; Traditional interface, easy to understand;
C. Anti-blue light technology, green eye protection:
Anti-glare AG tempered glass is used to effectively reduce the reflection of light; blue light filtering technology is effective to protect the health of the eyes of teachers and students
D. Full fit anti-glare technology:
Adopting the liquid crystal display and capacitive film full bonding solution, ultra-wide viewing angle, high light transmission, high contrast, clear display, easy reading, ensuring eye comfort; zero-spacing display, reducing visual deviation; zero-spacing touch, accurate and smooth writing .
E. Smart gesture recognition:
One-key black screen, touch and chalk writing can be switched at will, full-screen writing is supported, and 10-point advanced capacitive smart touch technology is barrier-free for writing.
3. Product topology diagram and port diagram
Product technical parameter performance index description
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Product number |
HJ-TD86 |
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total measurement |
4000 mm*1260mm * 52 mm |
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Combination method |
Mosaic blackboard |
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Net weight of whole machine |
108KGX2 |
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Gross weight |
125KGX2 |
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Installation features |
Support wall-mounted installation/removable bracket installation |
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System Support |
Support Andrid 8.0 |
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Display characteristics |
Display size |
85英寸 |
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brightness |
300cd/㎡ |
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Physical resolution |
3840*2160X2 |
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Zoom |
16:9 |
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Contrast |
4000:1 |
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Color temperature |
10000K |
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Viewing angle |
178° |
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Effective display area |
1680mm*920mmX2 |
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Service life |
≧100000 hours |
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Power characteristics |
power input |
100~240V/5A/60HZ/50HZ |
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Total power |
530W(MAX) |
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Standby power |
0.5w |
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Signal port characteristics |
POWER |
Support side power one key control switch |
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VGA |
VGA signal input*2 |
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Mini AV |
Mini AV signal input*2 |
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VGA AUDIO IN |
VGA audio output*2 |
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PC Audio |
Ops computer audio input |
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OPS Earphone Line out |
OPS headphone audio output |
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HDIM |
HDMI input*2 |
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COAX OPTICAL |
Coaxial*2 |
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USB |
Shared USB input*3 and Android USB input*4 |
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RJ45 |
RJ45 input*2 and RJ45 output*2 |
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RS232 |
RS232*2 |
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TOUCH USB-B |
TOUCH USB-B output*2 |
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Control characteristics |
Support infrared remote control function |
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Support physical button control function |
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Support OSD touch menu control function |
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Support five-finger recognition and touch one key to turn off the backlight function |
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Sound function |
Audio power: 2*15WX2 |
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Support 2.4G stable transmission, users can use wireless microphones to carry out amplified lectures, and the adaptive volume adjustment function is convenient and quick; |
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Writing characteristics |
Support microphone audio recording local save function; |
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Capacitance characteristics |
Projection type full fit |
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OPS computer module parameter description
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OPS computer module hardware configuration parameters |
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Configuration |
Standard version |
Professional Edition |
Ultimate Edition |
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CPU |
Intel Core i3 |
Intel Core i5 |
Intel Core i7 |
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chipset |
NM76-3310 / H81-4130 |
NM70-3450/ H81-4460 |
OPS-I7A4 I7 4790 |
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RAM |
4G DDR3 |
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Built-in storage |
Standard 128GB SSD solid state drive (optional 500GB 2.5-inch mechanical hard drive*) |
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GPU |
Intel HD Graphics |
Core graphics card or optional discrete graphics card |
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PC moduleinterface onfiguration |
Default standard type |
Engineering customization |
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1) USB2.0 x4 channels (including front 2 channels) 2) USB3.0 x2 road 3) RJ45 Ethernet wired interface x1 road 4) HDMI (1.4a) x1 5) MIC microphone x1 channel 6) AUDIO LINE x1 road 7) VGA x1 road 8) Wi-Fix 1 way (support IEEE802.11b/g/n) |
1) USB2.0x6 channels (including front 2 channels) 2) USB3.0 x2 road 3) RJ45 Ethernet wired interface x2 4) COM debugging DB9 male x1 road 5) Display Port (4K) x1CH 6) HDMI (4K) x1 channel 7) MIC microphone x1 channel 8) AUDIO LINE x1 road 9) VGA x1 road 10) Wi-Fi x1 channel (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 that complies with Intel's open pluggable specification |
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External modle size |
L196*W180*H33~42mm (recommended use height 33mm) |
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Appearance sample |
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Product size chart
Installation Notes
The product scheme adopts two methods, which are divided into wall-mounted type (see attachment below) and mobile bracket type (customized option).
If it is wall-mounted, it is required that the distance from the ground is 0.85 meters. The wall must be load-bearing and can be used as a fixed wall mount. Please refer to the product installation diagram. If it is a mobile bracket type, please refer to the product installation diagram.
Other details:
1: Adopt wall-mounted installation method, saving time, scientific and efficient.
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 preparations.
以上综合布线方式，保证互动黑板无线化，保证教室安全化教学。
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