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Indoor 500cd/m2 3840x2160 LCD Touch Screen Whiteboard

Basic Information
Place of Origin: China
Brand Name: Yida LCD
Certification: CE, CCC, FCC, UL, RoHS, ISO9001
Model Number: Interactive Digital Whiteboard
Minimum Order Quantity: 1 piece
Price: $599 - $1,599 per piece
Packaging Details: Plywood Case
Delivery Time: 1-15 working days
Payment Terms: T/T, L/C, D/A, D/P, Western Union
Supply Ability: 10,000 pcs per month
Screen Size: 55"/65"/75"/85"/100" Cabinet Material: SPCC/Aluminum/Customized
Touch Panel: 10 Points Touch Light Source: LED Backlight
Resolution: 3840x2160 Pixels Touch Times: 6,000,000 Times
Viewing Angle: 178°/178° Brightness: 500 Cd/m2
Contrast Ratio: 5000:1 Response Time: 8ms
Operation System: Windows/Android Application: Indoor
Warranty: 1-3 Years Trademark: OEM/ODM
High Light:

3840x2160 LCD Touch Screen Whiteboard


500cd/m2 LCD Touch Screen Whiteboard


All-In-One Teaching LCD Touch Screen Advertising Interactive Whiteboard Making Notes Player

Interactive all in one LCD LED whiteboard is a multi functional interactive terminal, which integrated with interactive whiteboard, TV, speaker, touch screen, OPS computer and multi media player.

The interactive led whiteboard is widely used in education, conference and commercial. Such as network multi-media education system, training active recording system, company products demonstration, car shops product experiencing system, building information checking system, hospital queuing system and so on.


Interactive LCD Whiteboard Parameters

Size      50" 55" 65" 75" 85"
LED panel backlight LED
Resolution 1920*1080 1920*1080 1920*1080 1920*1080 3840*2160
Viewing angle 165/165/150/150 (L/R/U/D)
Color 16.7 16.7 16.7 16.7 66.8
Brightness 400cd/m2 400cd/m2 400cd/m2 400cd/m2 500cd/m2
Contrast 5000:01:00 5000:01:00 5000:01:00 5000:01:00 5000:01:00
Respons time 4ms 4ms 4ms 4ms 4ms
Display area 1100*620MM 1210*680MM 1430*804MM 1652*931MM 1875*1055MM
Touch screen Touch technology infrared touch screen
Touch point 6/10 multi-touch
Anti light interference The light can be illuminated with various angles and the screen can be used normally
Writing style Finger, pen (any opaque object with a diameter of >5MM)
Touch accuracy More than 95% of the touch area is + 2mm
Communication mode Full speed USB2.0/3.0
Surface hardness of writing screen 7 grade explosion proof of physical tempered Mohs
Touch life The service life is more than 80000 hours
Memory Standard 4G DDR3
Hard disk 2.5 inch / 7200 turn 500G
Network card 100/1000M Gigabit Ethernet card
Hardware Video input Coaxial antenna ports: 1
  Composite video (CVBS) input port: 2
  Computer VGA port: 1 (front)
  Color difference terminals: 1
  HD interface (HDMI): 1
  MIC input
Touch USB input: 1
Audio input: Composite video (CVBS) audio input port: 1
  Computer audio input interface: 1
  YPbPr audio port: 1
  Headphone audio output: 1 group
Special Television system: Image standard: PAL
  Sound system: BG, DK, I, MN
  Decoding: 3D digital comb filter, 3D image motion noise reduction, 3D motion adaptive comb filter, etc.
Speaker front speaker
  Speaker power: 10W*2
Electric Input voltage: alternating current: 100-240V 50/60Hz
Power: ≤1130V
Power saving: <0.5W
Environmental relative humidity ≤80%
Storage humidity -10~ +60ºC
working temperature 0~ +40ºC


Teaching Touch Screen Features

1. New A+ grade LCD panel from Samsung and LG.
2. Super slim bezel design and stylish design.
3. 4k resolution and 178 degree full viewing angle.
4. Infrared touch (IR touch) with 10 points touch.
5. High-grade metal cabinet.
6. Strong protective glass on the surface, waterproof (some model do not have).
7. Android 4.4 OS dual-core CPU 8G RAM ,built-in Wi-Fi.
8. Supports standard RJ45 cable network connection and wireless network connection.
9. With USB/HDMI/RJ45/SD card.
10. Various numbers of applications and games under Android OS supported.


LCD Video Wall Details

1. All in one machine for teaching and meeting.

Indoor 500cd/m2 3840x2160 LCD Touch Screen Whiteboard 0

2. Double System - Switch between Andriod and Windows.

Indoor 500cd/m2 3840x2160 LCD Touch Screen Whiteboard 1

3. Optional size from 55" to 100", other sizes could be customized.

Indoor 500cd/m2 3840x2160 LCD Touch Screen Whiteboard 2

4. Two installation methods - Wall mounted and moving bracket method.

Indoor 500cd/m2 3840x2160 LCD Touch Screen Whiteboard 3


All-in-One LCD Player Applications

Suitable for various application places, such as Training, Class, Meeting and so on, more than learning.
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Payment Method

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About us

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Shenzhen Yida Technology Co., Ltd located in Shenzhen,Guangdong covering 3,000 square meters which is one of leading manufacturer specialized in LCD Video Wall, Indoor Digital Signage and Touch Standing Kiosk Screen about 6 years experience ! Our products have passed CE/ RoHS/FCC/ CCC certificates. Customers are growing all over the world such as North America,South America,South Africa,North Africa,Southeast Asia, Euro etc.

We aims to provide every customer reliable quality and excellent after-sale service. Win-win and long-term cooperation is Yida's eternal goal!



Q1:Is this your private model?
A: Yes.
Q2:Can I buy a sample for the quality tested? What's the MOQ of the product ?
A: welcome to buy a sample to test the quality. Usually the MOQ 10 pcs for OEM. If special requirements, the MOQ will be different.
Q3:Can you printed our logo on the product or do the customized package box for us?
A: Of course, OEM/ODM is welcome.
Q4:What's the Lead time?
A: It depends on the quantity and requirements, standard is 3-7 working days after details clearly.
Q5:What's your warranty time?
A:Warranty is 12 months.

Q6:What's the shipment methods? Can we use our own Express account number?
A: The shipping methods depends on yours. We can send it by freight collect via your account of courier.


Contact Details
Jason Qin

Phone Number : 0086 136 8684 0889

WhatsApp : +8613686840889