China 75-inch Wall Mounted Interactive Whiteboard with 20-Point Touch Screen and 4K Resolution for Education for sale

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75-inch Wall Mounted Interactive Whiteboard with 20-Point Touch Screen and 4K Resolution for Education

Name: 75-inch Wall Mounted Interactive Whiteboard with 20-Point Touch Screen and 4K Resolution for Education
Brand: Shenzhen Hongnuo Zhuanxian Technology Co., Ltd

Professional 75-inch interactive whiteboard featuring 20-point infrared touch technology, 4K UHD resolution, and integrated computing capabilities. Ideal for classrooms, training sessions, and presentations with durable construction, comprehensive media support, and reliable performance. Includes industrial-grade components and dual 10W speakers for complete multimedia solutions.

Place of Origin Guangdong,China

Warranty 1 Year

Brightness 350cd/m2

Size 75 inch

Packaging Details Packed in carton with EPE and foam, carton in wooden case.

CPU Mstar648/RK3288/i3/i5/i7

ide hard drive 2.5 inch wall clock bronze battery pack for speedlite

Product Description

Product Overview

The HONGNUO 75-inch wall-mounted interactive whiteboard combines advanced 20-point infrared touch technology with high-performance computing capabilities, creating an all-in-one solution for modern education and professional presentations.

Key Features

20-point multi-touch infrared technology for precise control
Industrial-grade motherboard with Intel dual-core processor
Integrated computer, whiteboard, projector, TV, and speaker functions
Ultra HD 4K resolution (3840×2160) for crystal-clear display
Durable construction with 35+ million touch lifespan
Dual 10W stereo speakers for immersive audio experience

Technical Specifications

Display Specifications
Screen Type	LCD
Size	75 inch
Aspect Ratio	16:9 (W:H)
Resolution	3840×2160 (4K UHD)
Brightness	350 cd/m²
Contrast Ratio	3000:1
Viewing Angle	178°
Service Life	50,000 hours
Electrical Performance
Power Input	AC 220-240V 50/60Hz
Power Consumption	165W (75-inch model)
Standby Power	≤0.5W
Speaker Power	2×10W (L+R / 8Ω)
Operating Environment
Working Temperature	5℃～45℃
Working Humidity	20%～80% (no condensation)

Media Format Support

Comprehensive multimedia support including H.265/HEVC 4K video, multiple audio formats, and various image types for flexible content presentation.

Product Images

HONGNUO 75-inch interactive whiteboard front view showing sleek design and large display area

Close-up view of the 20-point touch interface and display quality

Interactive whiteboard in classroom setting demonstrating educational applications

Manufacturer Information

HONGNUO Company, founded in 2009, specializes in OEM/ODM manufacturing of professional display solutions. With over 13 years of industry experience, we provide high-quality products, technical support, and comprehensive after-sales services. Our commitment to customer satisfaction and continuous improvement ensures reliable partnerships with educational institutions and businesses worldwide.