What is the screen resolution and touch capability?

The screen offers 4K UHD resolution (3840x2160) with 20-point multi-touch infrared technology and an 8ms response time.

Does the device support multiple operating systems?

Yes, the smart whiteboard supports dual system operation, compatible with both Android and Windows.

What certifications do the products comply with?

All products comply with CE, FCC, and RoHS standards and undergo full aging tests and electrical reliability screening.

Smart LCD Whiteboard for Engaging Electronic Learning Experiences

Name: Smart LCD Whiteboard for Engaging Electronic Learning Experiences
Brand: Shenzhen QSD Technology Co., Ltd.
SKU: 2257968705

Guangdong, ChinaShenzhen QSD Technology Co., Ltd.

US$618.00

1-19 Pieces

US$590.00

20-49 Pieces

US$565.00

50+ Pieces

Sample price:US$618.00/piece.Request sample

Product profile

Customization

Available

Screen Size

≥28"

Application

Indoor, Computer, Advertising, Big-Screen Project

Model NO.

QEG98Z259

Aspect ratio

16:9

Feature

Touch Display, LED Backlight Display, With Remote Control, Support TV Function

Optimum Resolution

3840x2160

Type

OLED Direct Type

Widescreen

Response Time

8ms

3D

Interface Type

HDMI

Brightness

350-380CD/M(Center Point)

Display Color

8 Bit/16.7 Million

Contrast

1200:1(Typ.)Transmission

Refresh Rate

60Hz

Audio Output Power

8210W X2

Touch Type

Infrared Touch Screen

Transport Package

Carton Box, Wooden Frame / Case, Flight Case

Specification

98 inch

Trademark

QSD

Origin

China

HS Code

8521909090

Production Capacity

9000 PCS/ Month

Key features

20-Point Multi-Touch: Infrared touch screen with 20 touch points and 8ms response time for smooth writing and interaction.

Dual System Operation: Supports both Android and Windows operating systems for versatile application compatibility.

Customizable Interfaces: Various interfaces can be customized to meet specific customer requirements and integration needs.

Built-in AV Features: Includes optional camera, microphone, and 8210W x2 audio output for seamless conference use.

Versatile Installation: Supports wall-mounted or mobile stand installation with 4mm tempered glass writing surface.

High Durability: 60,000 hours service life with full aging tests and multi-point QC validation before shipment.

Wide Application Scope: Ideal for education, corporate meetings, training, and creative work with anti-glare large screen.

Company profile

Shenzhen QSD Technology Co., Ltd.

Guangdong, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 3 Months CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤2.52h

AI-Powered supplier vetting

SummaryThe supplier shows broad customization, R&D, ODM, and OEM capabilities, including evidence of new products in the past year and OEM service for known brands. Its stated business scope covers display devices, electronics, audio-visual products, household appliances, technology promotion, and import/export activities. However, service-management controls are weak: no written procedures or records are reported for service assessment, corrective/preventive actions, or complaint handling, and supplier approval records lack signatures or dates. Financial information reports zero revenue, costs, profit, and certain financial ratios for the stated periods, limiting evidence of financial credibility. Overseas service infrastructure is also limited, with no overseas showroom, agents, branches, or offline trade-show participation. Finished-product inspection is performed by packing staff, while export experience is stated as three months.

After-Sales capabilityThe supplier reports no written procedures or records for effective service assessment, corrective and preventive actions, or complaint handling. It also has no overseas showroom, overseas agents or branches, and no offline trade-show participation; training is the only stated overseas service offering. These are explicit weaknesses in documented and overseas service infrastructure.

Financial creditThe stated financial records report zero operating revenue, operating cost, gross profit, operating profit, and several financial ratios for the listed one-, two-, and three-year periods. Regardless of the reason, these figures provide no positive evidence of operating scale or financial strength and indicate a material credibility concern.

R&D capabilityThe supplier states that it had new products in the past year and provides ODM services, indicating some product-development capability. However, it reports no available SDK, so innovation support is positive for product design but limited for SDK-based development.

Production capacityThe supplier states that it provides OEM services for known brands, which supports production capability. However, finished products are checked by packing staff, and the stated export experience is only three months; the slices do not provide detailed production capacity, equipment, factory scale, or quality-system evidence.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. Both relevant slices consistently support broad customization capability.

Client casesThe supplier states that it provides OEM services for known brands, which is evidence of at least one category of customer experience. No specific brand names, project descriptions, order records, or other verifiable customer cases are provided, so the depth of its customer track record remains unconfirmed.

Product Q&A

Q:Can the product be customized?

Yes, we can customize products according to special customer requirements by adopting the latest technology. Various interfaces can also be customized.

Q:What is the production cycle?

Under normal circumstances, production can be completed within 15 working days after the order is confirmed. The cycle depends on order quantity and product type.

Q:How are transportation costs and delivery time determined?

These depend on the volume of goods, mode of transportation (sea/air/express), and the destination port/airport. Please provide relevant information for accurate calculation.

Q:How long is the validity period of the offer?

The validity period of the quotation is usually 15 days, as determined by the increase in the price of raw materials in the market.

Q:What are the main applications for this interactive whiteboard?

It is widely used in education for interactive teaching, corporate meetings for presentations, training sessions, and design/creative work for brainstorming.