What maintenance is required?

Regular inspection is recommended. Our displays are designed to minimize maintenance needs with features like dust prevention and rust resistance.

What warranty options are available?

We offer a default one-year warranty. You can extend it to two or three years.

Can these displays integrate with existing systems?

Yes, they are compatible with most digital signage systems, and we offer SDKs for custom integration.

What are the shipping options?

We provide global shipping via air or sea. Delivery times depend on the destination and method.

How do I request a quote or place an order?

You can request a quote or order directly through our our online store or contact our sales team for custom needs.

4K Display Resolution for Clear Educational Interactive Whiteboard

Name: 4K Display Resolution for Clear Educational Interactive Whiteboard
Brand: Guangdong Songshan United Technology Development Co., Ltd.
SKU: 1968344781

Guangdong, ChinaGuangdong Songshan United Technology Development Co., Ltd.

US$600.00

1 Piece

Product profile

Customization

Available

Customized

Type

Interactive Whiteboard

Using Type

Movable With Rack

Sides

Single Sided

Folded

Unfolded

Display Size

55inch 65inch 75inch 86incht98inch 110inch

Display

3840(H)×2160(V), 1649.664(H)×927.936(V

Contrast

1200:1

Backlight Life

Around 50,000 Hours

Transport Package

Wooden Case

Specification

Customized

Trademark

SUT

Origin

China

Key features

4K Ultra HD Display: 3840x2160 resolution with 16.7 million colors and 1200:1 contrast ratio.

20-Point Infrared Touch: Supports finger, stylus, and opaque objects with <8ms response time.

Flexible System Config: Options for Android 5.1-11.0 or Windows 7-11 with various RAM/ROM sizes.

Extensive Connectivity: Includes HDMI, VGA, USB 2.0/3.0, RJ45, Wi-Fi, BT, and RS232 interfaces.

Wide Size Range: Available in 55, 65, 75, 86, 98, and 110-inch display sizes.

International Certifications: Compliant with CE, FCC, ROHS standards for global market access.

Long Backlight Life: Designed for around 50,000 hours of backlight operational life.

Customizable Options: Display sizes, metal color, mounting styles, and logo printing are customizable.

Company profile

Guangdong Songshan United Technology Development Co., Ltd.Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2024-11-01Nearest Port: guangzhouAverage Response Time: ≤0.73hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, DDP, DAP

AI-Powered supplier vetting

SummaryGuangdong Songshan United Technology Development Co., Ltd. is identified as a China-based manufacturer/factory in Guangzhou’s Nansha District, specializing in commercial display products such as LCD displays, digital signage, interactive whiteboards, kiosks, and touch screens. The supplier reports vertically integrated fabrication, machining, and automated assembly, three production lines, more than 4,000 square meters of production space, over 100 professionals, and stated LCD output of 1,000,000 pieces. It holds ISO 9001 certification and states that its products have CE/FCC certification. The supplier also reports 24/7 multilingual customer support and exports to multiple regions, although its exporting history is stated as beginning in 2024 and export sales account for 11%–20%. Evidence of named customers or specific customer projects is not provided. R&D and quality-control staffing are each reported as fewer than five people, limiting the evidence for innovation and quality-system depth.

Supplier typeThe supplier is explicitly identified as a Manufacturer/Factory and as a certified intelligent manufacturing enterprise in Guangdong, while another slice categorizes an associated company as a trade company. Its stated business focuses on manufacturing and global distribution of commercial display solutions, so the direct supplier profile supports a manufacturing classification.

CertificationsThe supplier states that all products are CE/FCC certified and reports ISO 9001 certification for its management system. These are explicit certification claims relevant to commercial display production, although the provided information does not include certificate numbers, issuing bodies, or validity dates.

After-Sales capabilityThe supplier explicitly claims 24/7 multilingual customer support and describes service as part of its operating approach. This supports an after-sales service capability, but the slices do not provide response-time targets, warranty terms, service locations, or documented support cases.

Production capacityProduction evidence includes over 4,000 square meters of production space, more than 100 professionals, three production lines, vertically integrated fabrication/machining/assembly, and stated LCD output of 1,000,000 pieces. The supplier also reports off-peak lead time within 15 working days, while peak fulfillment is 2–3 months, demonstrating substantial stated capacity but variable peak timing.

Customization capabilityThe supplier describes vertically integrated sheet-metal fabrication, precision machining, and automated assembly, and offers multiple commercial display formats including signage, kiosks, interactive whiteboards, and high-brightness displays. These capabilities directly support configurable or customized product development, but no specific customization examples, minimum order requirements, or engineering process are provided.

Product Q&A

Q:What sizes are available for SUT Digital Signage?

Regular Sizes from 32 to 86 inches, with customization available based on your project needs.

Q:What customization options do SUT offer?

Including display brightness, metal color, mounting styles, printing logo, product structure, extra special function is necessary etc.

Q:How long does it take to receive a custom display?

Standard models can be finished within 2weeks.Customized units take around 4 weeks.

Q:Are the displays weather-resistant?

Yes, our displays are designed to withstand various weather conditions. They are waterproof, dustproof, and rust-resistant. Built-in fans help prevent dust from entering, ensuring reliable operation in challenging environments.

Q:What installation support is available?

We provide installation guides and remote support. On-site services are available for larger projects.