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CH 4K Android+Windows 20-Point Touch Interactive Flat Panel Whiteboard 55/65/75/85/86 Inch Teaching Board
CH 4K Android+Windows 20-Point Touch Interactive Flat Panel Whiteboard 55/65/75/85/86 Inch Teaching Board
CH 4K Android+Windows 20-Point Touch Interactive Flat Panel Whiteboard 55/65/75/85/86 Inch Teaching Board
CH 4K Android+Windows 20-Point Touch Interactive Flat Panel Whiteboard 55/65/75/85/86 Inch Teaching Board
CH 4K Android+Windows 20-Point Touch Interactive Flat Panel Whiteboard 55/65/75/85/86 Inch Teaching Board
CH 4K Android+Windows 20-Point Touch Interactive Flat Panel Whiteboard 55/65/75/85/86 Inch Teaching Board
CH 4K Android+Windows 20-Point Touch Interactive Flat Panel Whiteboard 55/65/75/85/86 Inch Teaching Board
CH 4K Android+Windows 20-Point Touch Interactive Flat Panel Whiteboard 55/65/75/85/86 Inch Teaching Board
CH 4K Android+Windows 20-Point Touch Interactive Flat Panel Whiteboard 55/65/75/85/86 Inch Teaching Board
CH 4K Android+Windows 20-Point Touch Interactive Flat Panel Whiteboard 55/65/75/85/86 Inch Teaching Board
CH 4K Android+Windows 20-Point Touch Interactive Flat Panel Whiteboard 55/65/75/85/86 Inch Teaching Board
CH 4K Android+Windows 20-Point Touch Interactive Flat Panel Whiteboard 55/65/75/85/86 Inch Teaching Board
Specifications
Panel Style :
LCD
warranty :
1 Year
whiteboard type :
Interactive Whiteboard
Model Number :
CH-WB-001
Brand Name :
CH
Place of Origin :
Guangdong, China
Application :
Advertising, Classroom & Office, Conference, Education, Home, Medical Treatment, Meeting, Business. Education.Training.Office. Security
aspect ratio :
‘16:9
Camera :
Optional
color :
White, Black, Green
Contrast Ratio :
1500:1, 1200:1, 1100:1
CPU :
I5, I7, Intel Core I3/I5/I7 (4th To 13th gen)
folded :
No
Frame Material :
Aluminum, Metal
Input Type :
HDMI, USB
Installation :
Floor Mount
Maximum Resolution :
1920 X 1080, 3840 X 2160, 2K, 4K
Operating System :
Windows, Android
Orientation :
Horizontal, Vertical
package dimensions :
1840*150*700mm
product dimension :
1780*605*70mm
RAM :
4 GB, 8 GB, 16 GB
Recommended use :
School, Office, Home
ROM :
32 GB, 128 GB, 256 GB, 512 GB
Screen Refresh Rate :
60 Hz
Size :
55, 65, 75, 85, 98, 110, 55/65/75/86/100 Inch
Storage :
128, 32 GB, 64 GB, 256 GB
Target Audience :
Business Professional, Parent, Student, Teacher
Touch Points :
20-Point Touch
Weight :
33KG
Writing method :
Pen/Finger Touch, Finger Touch
Product name :
Interactive Smart Board
Resolution :
3840*2160
Aspect Ratio :
4000:1
Touch screen :
20 Point IR Touch Panel
Operating system :
Android+win7/10 Optional
Certificates :
CE/CCC/FCC/ROHS/ISO9001
MOQ :
1
Certification :
ROHS CE FCC
Packaging Details :
Wooden crate+cardboard box
Delivery Time :
5-8 work days
Payment Terms :
T/T
Supply Ability :
300 PCS/day
Description
Why Choose Us
CH 4K Android+Windows 20-Point Touch Interactive Flat Panel Whiteboard 55/65/75/85/86 Inch Teaching Board
CH 4K Android+Windows 20-Point Touch Interactive Flat Panel Whiteboard 55/65/75/85/86 Inch Teaching Board
CH 4K Android+Windows 20-Point Touch Interactive Flat Panel Whiteboard 55/65/75/85/86 Inch Teaching Board
Chenghang display vertical advertising machine, using the original LCD panel of international famous brands, high-definition
1920*1080 resolution, low power consumption, wide viewing angle. Side-entry LED backlight, display brightness is more uniform, and
the color gamut is wider. Industrial-grade design, with ultra-high reliability and high stability. Various interfaces support a
variety of signal sources.
Application scenarios
CH 4K Android+Windows 20-Point Touch Interactive Flat Panel Whiteboard 55/65/75/85/86 Inch Teaching Board
Packing & Delivery
CH 4K Android+Windows 20-Point Touch Interactive Flat Panel Whiteboard 55/65/75/85/86 Inch Teaching Board
To better ensure the safety of your goods, professional, environmentally friendly, convenient and efficient packaging services will be provided.
Product parameters
CH 4K Android+Windows 20-Point Touch Interactive Flat Panel Whiteboard 55/65/75/85/86 Inch Teaching Board



display

size
55~110 inches
Backlight type
D-LED
resolution
1920×1080/3840×2160
brightness
350~700 cd/m2
Viewing angle
178° (vertical, horizontal.)


Android
RAM
4G
ROM
32G
Support system
Android 11.0
interface
Wi-Fi, DC, USB, LAN, Audio, TF


Windows (need to contact customer service)
RAM
4G
ROM
128G
Support system
i3/i5/i7 (optional)

interface
Power, Microphone, Audio, LAN,, HD Multimedia Interface, USB3.0*2, USB2.0*4, recve, WIFI
Other parameters
Touch mode
No touch (infrared, capacitive optional)
language
Multilingual
CH 4K Android+Windows 20-Point Touch Interactive Flat Panel Whiteboard 55/65/75/85/86 Inch Teaching Board
FAQ
Q: Are you a factory?

A: Yes, we are an OEM/ODM manufacturer, specializing in indoor LCD digital signage products, located in Shenzhen, China. We are
always welcome to visit our factory.

Q: What's the sample production time?

A: We are always ready to buy popular models in stock for fast shipment in Shenzhen factory and US warehouse. For standard models,
samples can be shipped within 1-2 days. For customized projects, the delivery time needs to be confirmed, but it is usually around
1-3 weeks.

Q: What's your warranty period?

A: We offer one year warranty on all products under normal use conditions. This includes the free replacement of any faulty
components identified by the customer. 2-year, 3-year, and even 5-year extended warranty options are also available.

Q: What software do you offer?

A: We offer free content management system (CMS) software for efficiently scheduling and publishing content to digital signage
displays.

Q: What is the screen brightness?

A: Our LCD panels are available in a brightness range of 350-2000 nits, which is suitable for most indoor environments.

Q: How do I use and install the product?

A: User manuals and instructional videos are provided for easy setup and use. Our overseas technical support team, including our
U.S. support center, is available online to assist with any issues.

Q: What are the packaging options?

A: Digital signage displays are packed in sturdy wooden crates or air transport boxes using foam inserts to ensure safe delivery.

Q: What services do you provide?

A: In addition to manufacturing, we also provide value-added services such as custom design, software integration, logistics,
installation, and after-sales support through our US service team to ensure a seamless experience.

Q: Do you have quality certification?

A: Yes, our products have passed CE, FCC, UL certification, and the quality management system of our factory has been ISO 9001
certified, thus ensuring that our products meet strict quality and safety standards.
Company Profile
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CH 4K Android+Windows 20-Point Touch Interactive Flat Panel Whiteboard 55/65/75/85/86 Inch Teaching Board

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Product Detail
Panel Style :
LCD
warranty :
1 Year
whiteboard type :
Interactive Whiteboard
Model Number :
CH-WB-001
Brand Name :
CH
Place of Origin :
Guangdong, China
Contact Supplier
CH 4K Android+Windows 20-Point Touch Interactive Flat Panel Whiteboard 55/65/75/85/86 Inch Teaching Board
CH 4K Android+Windows 20-Point Touch Interactive Flat Panel Whiteboard 55/65/75/85/86 Inch Teaching Board
CH 4K Android+Windows 20-Point Touch Interactive Flat Panel Whiteboard 55/65/75/85/86 Inch Teaching Board
CH 4K Android+Windows 20-Point Touch Interactive Flat Panel Whiteboard 55/65/75/85/86 Inch Teaching Board
CH 4K Android+Windows 20-Point Touch Interactive Flat Panel Whiteboard 55/65/75/85/86 Inch Teaching Board
CH 4K Android+Windows 20-Point Touch Interactive Flat Panel Whiteboard 55/65/75/85/86 Inch Teaching Board

Chenhang Display Technology (shenzhen) Co., Ltd.

Verified Supplier
1 Years
guangdong, shenzhen
Since 2023
Business Type :
Manufacturer, Distributor/Wholesaler, Agent, Importer, Exporter, Trading Company, Seller
Main Products :
Indoor Vertical Digital Signage, Fitness Mirror Magic Mirror, Portable Digital Signage
Total Annual :
1000000-10000000
Employee Number :
101~200
Certification Level :
Verified Supplier
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