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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

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Product technical parameter performance index description

Product number

HJ-TD86

total measurement

4000 mm*1260mm * 52 mm

Combination method

Mosaic blackboard

Net weight of whole machine

108KGX2

Gross weight

125KGX2

Installation features

Support wall-mounted installation/removable bracket installation

System Support

Support Andrid 8.0

Display characteristics

Display size

85英寸

brightness

300cd/

Physical resolution

3840*2160X2

Zoom

16:9

Contrast

4000:1

Color temperature

10000K

Viewing angle

178°

Effective display area

1680mm*920mmX2

Service life

≧100000 hours

Power characteristics

power input

100~240V/5A/60HZ/50HZ

Total power

530W(MAX)

Standby power

0.5w

Signal port characteristics

POWER

Support side power one key control switch

VGA

VGA signal input*2

Mini AV

Mini AV signal input*2

VGA AUDIO IN

VGA audio output*2

PC Audio

Ops computer audio input

OPS Earphone Line out

OPS headphone audio output

HDIM

HDMI input*2

COAX OPTICAL

Coaxial*2

USB

Shared USB input*3 and Android USB input*4

RJ45

RJ45 input*2 and RJ45 output*2

RS232

RS232*2

TOUCH USB-B

TOUCH USB-B output*2

Control characteristics

Support infrared remote control function

Support physical button control function

Support OSD touch menu control function

Support five-finger recognition and touch one key to turn off the backlight function

Sound function

Audio power: 2*15WX2

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;

Writing characteristics

Support microphone audio recording local save function;

Capacitance characteristics

Projection type full fit


OPS computer module parameter description

OPS computer module hardware configuration parameters

Configuration

Standard version

Professional Edition

Ultimate Edition

CPU

Intel Core i3

Intel Core i5

Intel Core i7

chipset

NM76-3310 / H81-4130

NM70-3450/ H81-4460

OPS-I7A4 I7 4790

RAM

4G DDR3

Built-in storage

Standard 128GB SSD solid state drive (optional 500GB 2.5-inch mechanical hard drive*)

GPU

Intel HD Graphics

Core graphics card or optional discrete graphics card

 

 

PC moduleinterface onfiguration

Default standard type

Engineering customization

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)

OPS computer module load output parameters

OPS supply voltage

12V-19V DC

Rated output current

7.0A

Peak output current

8.0A

Rated load power

126W

Support interface type

OPS-C 80-pin blind plug JAE interface that complies with Intel's open pluggable specification

External modle size

L196*W180*H33~42mm (recommended use height 33mm)

 

 

 

Appearance sample

 

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Product size chart

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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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