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75 Inches 4K Resolution Smart Digital Blackboard with Infrared Touch for Interactive Teaching

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75 Inches 4K Resolution Smart Digital Blackboard with Infrared Touch for Interactive Teaching

Name: 75 Inches 4K Resolution Smart Digital Blackboard with Infrared Touch for Interactive Teaching
Brand: MTHGH
Price: 1 USD

Quality 75 Inches 4K Resolution Smart Digital Blackboard with Infrared Touch for Interactive Teaching for sale

Brightness : 350cd/m2

Operation Temperature : -10°C~45°C

Resolution : 3840*2160

Cursor Speed : 180 (dot /s)

Storage Temperature : -30°C~60°C

Touch Technology : Infared touch

Positioning Accuracy : <2(mm)

Document scanner : 8 MP, support size A4

Screen Size : 75 Inches

Touch lifetime : More than 60,000,000 single touch or click

Brand Name : MTHGH

Model Number : XYC75

Certification : CE FCC

Place of Origin : China

MOQ : 1 Set

Price : Negotiable

Payment Terms : L/C,T/T,Western Union

Supply Ability : 10000 Piece

Delivery Time : 7-10 Work Days

Panel Type : LED

LCD Type : DLED Display

Connecting Port : USB 2.0/3.0/ type C

Touch Point : 40 points

Effect Touch Size : >8(mm)

Operating system : Android+Windows7/10

Packaging Details : Standard carton package : carton+ plastic bag+ foam+ honeycomb paperboard+ pack thread.

Aspect Ratio : 16:9

Touch Resolution : 32768x32768

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Personal Training Smart Digital Blackboard 75 Inches For Teaching & Electronic Chalk Instruction

75" (86"/98" Custom) 4K DLED Display Area

40 Touch Points 32768x32768 IR Resolution

8MP Scanner A4 Document Capture

Dual System Windows & Android Engine

Product Overview

75 Inch All-in-One Blackboard / IFPD Interactive Station

Highly integrated with a multi-point infrared interactive blackboard system, featuring a central 75-inch smart board flanked by dual writing sub-boards supporting real chalk and marker writing to form a complete multimedia classroom solution.

75 Inches 4K Resolution Smart Digital Blackboard with Infrared Touch for Interactive Teaching

Electronic Intelligent Digital Blackboard 75 Inches For School Teaching: With the rapid development of educational technology, electronic intelligent digital blackboards have become an essential teaching tool. Featuring a 75-inch central display, this station demonstrates tremendous advantages in classroom engagement and lesson presentation.

Visual Legibility

75" 4K Widescreen Panel

Allows students across the entire auditorium to clearly see text, educational charts, and multimedia resources in vivid detail.

Real-Time Interaction

Infrared Touch Writing

Teachers write, mark, and control interactive teaching applications on screen during live lectures.

Multimodal Media

Video & Audio Support

Presents intuitive teaching content via video and audio to stimulate student curiosity and participation.

Document Capture

8MP A4 Scanner & Camera

Built-in 8MP document scanner/camera supporting A4 page capture for instant lesson material sharing.

The 75-inch large screen allows students to clearly see the content presented by the teacher, whether text, charts, or multimedia materials.
Highly interactive electronic digital blackboard enabling teachers to touch the screen to write, mark, and execute applications in real time.
Utilizes rich multimedia functions to present vivid teaching content through video and audio to stimulate student learning interest.
Combines physical chalk writing side-wings with a 4K digital touchscreen for a complete hybrid teaching experience.

In summary, applying a 75-inch electronic intelligent digital blackboard in school teaching delivers substantial educational benefits, improving instructional efficiency while providing a richer learning experience for students.

Technical Specifications

Specification Parameter	Verified Details
System Sizing & Appearance	Factory matching with 75 inch main display unit
Screen Display Size	75 Inches (86 inch and 98 inch customizable)
Built-in Camera Array	Yes (Integrated camera included)
Touch Sensing Technology	Infrared Touch Sensing Matrix
Touch Input Method & Size	Finger, Pointer, or any Opaque Object (>8mm effective size)
Mobile Stand Compatibility	YES (Mobile floor stand supported)
Gesture Recognition	Supported (Multi-finger gesture controls)
Native File Export Formats	Supports direct file saving as PPT / Word / PDF / Image formats
Infrared Touch Points	40 Touch Points Matrix
Cursor Tracking Speed	180 dot/s tracking velocity
Touch Grid Resolution	32768 x 32768 Touch Resolution
Positioning Tracking Accuracy	< 2 mm High-Precision Accuracy
Touch Sensor Lifetime	Exceeds 60,000,000 single touches or clicks
Connecting Interface Ports	USB 2.0 / USB 3.0 / Type-C Ports
Operating System Compatibility	Universal Dual System Supported (Windows & Android Engine)
Document Scanner / Camera	8 MP Document Camera, supporting A4 size scanning
Working Environment Limits	Indoor Environments Only
Storage Environment Conditions	Temperature: -30°C to 60°C; Humidity: 0% to 95% RH
Operation Environment Conditions	Temperature: -10°C to 45°C; Humidity: 10% to 90% RH

Product Attributes & Hardware

Product Attribute	Hardware Value
Product Name	Interactive Blackboard
Product Type Classification	All in One PC Whiteboard / IFPD
Size Options Available	75 inch (Customizable: 86 inch, 98 inch)
Whiteboard Color Options	White, Green, Black (Optional Surface Selection)
Multi-OS System Support	Android, Windows, Linux, Mac, etc.
Target Application Scope	Meeting Room, Classroom, Training Center
Side Board Features	Optional side bar display on left and right writing boards
Included Accessories Package	Stylus, Pen, Soft Eraser Included
Onboard Annotation Software	Supported (Interactive digital software pre-loaded)
Physical Chalk Writing	Supported on side boards
Display Screen Scale	16:9 Widescreen Configuration
LCD Display Type	DLED Backlight Display

Product Gallery & Real Demonstrations

Frequently Asked Questions

Does the 75-inch Smart Blackboard support Dual Operating Systems?

Yes, the system features a dual OS engine supporting Windows, Android, Linux, and Mac environments, enabling educators to switch between teaching apps and desktop software seamlessly.

What document scanning and camera features are included?

The unit includes an integrated 8MP document scanner camera supporting up to A4 page size scanning for real-time paper document display and digital annotation.

Can traditional chalk or markers be used on side boards?

Yes, the flanking side boards support physical chalk and marker writing in white, green, or black color options, providing a complete hybrid writing solution.

Are OEM/ODM customization options available for bulk procurement?

Yes, as a factory-direct manufacturer, we offer full OEM/ODM customization covering size choices (75", 86", 98"), logo branding, side board color finishes, and custom packaging.

Product Gallery & Showroom Displays

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75 Inches 4K Resolution Smart Digital Blackboard with Infrared Touch for Interactive Teaching

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