Interactive Touch Screen Whiteboard with Microphone for Conference & Classroom

Short Description:

Except the basic function of whiteboard, this model also has built-in microphone and camera, so we do not need to add more external equipment when we want to take a photo or record the voice. The screen is still   high definition 4K LCD/LED screen, and with the 4mm tempered glass it can protect the LCD panel from malicious damage, as well the anti-glare function can help us to see more clear without dizziness. The microphone is 4 array which can upgrade to 6 or 8 array, and the camera is standard 800W which can upgrade to 1200W according to your needs.

Product Detail


Product Tags

Basic Product Information

Product Series: Interactive Whiteboard Display Type: LCD  
Model No. : IWR-55B/65B/75B/85B/98 B Brand Name: LDS
Size:   55/65/75/85/98inch Resolution: 3840*2160
Touch Screen: Infrared Touch Touch Points: 20 points
OS: Android & Windows 7/10 Application: Education/Classroom
Frame Material: Aluminum & Metal Color: Grey/Black/Silver
Input Voltage: 100-240V Place of Origin: Guangdong, China
Certificate: ISO/CE/FCC/ROHS Warranty: One Year 

Where will be the best place to use the model ?

Surely the best application is about education and conference, cause in such place we often need to write, play multimedia content and share different files with other people. Our size from 55inch to 98inch are available in stock, and the IR touch screen with high precision can help to write more smoothly and free. 

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What main function does it have ?

-4K UI Interface, provides high resolution screen and good viewing experience

-Video conference to connect people in different places

-Multi-screen interaction: can project different contents from pad, phone, PC at the same time

-Whiteboard writing: draw and write in an electrical and smarter way

-Infrared Touch: 20 points touch in windows system and 10 points touch in Android system

-Strong Compatible with different software and apps

-Dual System include windows 10 and android 8.0 or 9.0  

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One Interactive Whiteboard =Computer+iPad+Phone+Whiteboard+Projector+Speaker

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4K Screen & AG tempered glass can withstand high-strength impact and reduce light reflection

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Strong Whiteboard Writing software support Erase by palm, scan code to share and zooming etc

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Multi Screen Interaction, supports 4 screens mirroring in the same time

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More Features

Built-in android 8.0 system and unique 4K UI design, all interface are 4K resolution

Front service high-precision infrared touch frame, ±2mm touch accuracy, support 20 points touch

High performance whiteboard software, support single-point and multi-point writing, support photo insert,age adding, eraser, zoom in and out, QR scan and share, annotation on both windows & android

Support wireless multi-way screen mirroring, mutual control when mirroring screens, remote snapshot, sharing videos, music, files, screenshot, using remote control to mirror the screen and etc.

Smart integrated all in one pc, 3 finger touching at the same time to position the Floating Menu, 5 fingers to turn off the standby mode

Customized Start screen, theme, and background, local media player supports automatic classification to meet different needs

Using gesture to call out Sidebar menu with functions like voting, timer, screenshot, childlock, screen recording, camera, Touch sensor, smart eye protection mode and touch control switch

Compatible with contents managing software which supports remote sending videos, images, scroll text, to meet the needs of displaying info of meeting, exhibition, company, school course, hospital and etc.



Classroom, multimedia room


Meeting room, training room etc

Our Market Distribution

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Package & Shipment

FOB Port: Shenzhen or Guangzhou, Guangdong
Lead Time: 3 -7days for 1-50 PCS, 15 days for 50-100pcs  
Product Size: 1267.8MM*93.5MM*789.9MM
Package Size: 1350MM*190MM*890MM
Net Weight: 59.5KG
Gross Weight: 69.4KG
20FT GP Container: 300pcs
40FT HQ Container: 675pcs

Payment & Delivery

Payment Method: T/T & Western Union is welcomed, 30% deposit before production & balance before shipment

Delivery details: around 7-10 days by express or air shipping, around 30-40 days by sea

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  • LCD Panel Screen Size



    LED backlight

      Panel Brand




      Viewing Angle


      Response Time


    Mainboard OS

    Android 8.0/9.0


    CA53*2+CA73*2, 1.5G Hz, Quad Core


    G51 MP2





    Interface Front Interface


      Back Interface

    LAN*2, VGA in*1,PC audio in*1, YPBPR*1, AV in*1,AV Out*1, Earphone out*1, RF-In*1, SPDIF*1, HDMI in*2, Touch*1, RS232*1, USB*2,HDMI out*1

    Other Function Camera

    800W Pixels


    4 array



    Touch Screen Touch Type 20 points infrare touch frame

    90% center part ±1mm, 10% edge±3mm

    OPS (Optional ) Configuration Intel Core I7/I5/I3, 4G/8G/16G +128G/256G/512G SSD

    2.4G/5G WIFI, 1000M LAN

      Interface VGA*1, HDMI out*1, LAN*1, USB*4, Audio out*1, Min IN*1,COM*1
    Environment&Power Temperature

    Working tem: 0-40℃; storage tem: -10~60℃

      Humidity Working hum:20-80%; storage hum: 10~60%
      Power Supply

    AC 100-240V(50/60HZ)

    Structure Color

    Black/Deep grey

      Package      Corrugated carton+stretch film+optional wooden case
      VESA(mm) 400*400(55”),400*200(65”),600*400(75-85”),800*400(98”)
    Accessory Standard

    WIFI antenna*3, magnetic pen*1, remote control*1, manual *1, certificates*1, power cable *1, wall mount bracket*1


    Screen share, smart pen

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