AC100-240V Intelligent Blackboard 75 Inch Nano Interactive Whiteboard System
75" / 86" / 98" Sizing Configurations
4K UHD 3840 x 2160 Resolution
20 - 40 Points Infrared Touch Glass
Dual System Windows & Android OS
Product Overview
Available in versatile 75-inch, 86-inch, and 98-inch display configurations, the Intelligent Blackboard seamlessly adapts to modern classrooms, lecture halls, and corporate conference centers, providing extensive screen real estate for maximum audience visibility.
The bundled interactive annotation software suite enables real-time collaboration, making it ideal for group brainstorming, digital lesson delivery, and remote video conferences. Supporting high-density 20 to 40 point touch response, the panel delivers an immersive, low-latency writing experience.
Complete with an essential accessory package—including active stylus pens, interactive pointers, and specialized erasers—this interactive whiteboard solution provides all necessary tools for effective teaching and corporate communication.
Product Features
Display & Glass WLED 4K Panel
Anti-glare tempered glass screen featuring 450cd/m² brightness and 178° viewing angles.
Multi-Touch 20-40 Point IR Touch
High-precision infrared touch sensing with rapid 2ms response time for natural handwriting.
Dual System Windows & Android OS
Configurable Intel Core i3/i5/i7/i9 processors and flexible RAM/ROM options supporting both operating systems.
Accessories Complete Tool Package
Includes stylus pens, digital erasers, remote control, and pre-installed interactive annotation software.
- Product Name: Smart Blackboard System
- System Architecture: Dual System Engine (Windows & Android Supported)
- Display Panel: D-LED Backlit LCD Panel
- Input Voltage: AC 100V-240V, 50/60Hz Universal Power
- Bundled Accessories: Stylus Pens, Eraser, Remote Controller
- Software Suite: Annotation & Screen Mirroring Tools Included
Technical Specifications
| Dual System Configuration |
| Android OS Architecture | Flexible RAM/ROM Storage Options, Android System Engine |
| Windows OS Architecture | Intel Core i3 / i5 / i7 / i9 Processors, Configurable RAM & High-Speed SSD Storage |
| Touch Screen System |
| Touch Sensitivity | 20 / 40 Points Multi-Touch Support |
| Touch Sensor Tech | Infrared Sensing Matrix |
| Touch Surface Glass | 4mm Anti-Glare Tempered Safety Glass |
| Touch Response Time | 2 ms Rapid Response |
| Display Panel Parameters |
| Panel Type & Aspect Ratio | LCD Display Panel, 16:9 Widescreen |
| Physical Resolution | 3840 x 2160 (4K Ultra HD) |
| Viewing Angles | 178° (Horizontal) / 178° (Vertical) |
| Display Color Depth | 16.7 Million Colors |
| Backlight & Contrast | WLED Backlight, 1200:1 Contrast Ratio |
| Panel Brightness | 450 cd/m² High Luminance |
| Panel Lifespan | > 60,000 Hours Operating Life |
| Connectivity & Hardware |
| Integrated Audio & Network | 2 x 10W Stereo Speakers, Wi-Fi, RJ45 LAN Interface |
| Interface Ports | USB 2.0, USB 3.0, HDMI, Touch USB Ports |
| Power Supply & Case | AC 100-240V Universal Input, SPCC Metal Case + Tempered Glass |
| Certifications | CE, FCC, ISO9001, CCC Certified Quality |
Technical Support & Services
Our Intelligent Blackboard packages include complete technical support and factory services to ensure a seamless operational experience:
- Onsite setup, wall mounting, and facility installation assistance
- System troubleshooting and rapid remote issue resolution
- Software updates, firmware patches, and ongoing system maintenance
- Educator training sessions and administrator onboarding
- Custom hardware integration and OEM/ODM engineering services
Classroom Application Examples
Demonstrating versatile performance across interactive lectures, group work, and multi-device content sharing in academic and training environments:
Math Lesson & Software Interface
Synchronized Student Interaction
Campus Installation Infrastructure
Frequently Asked Questions
What input tools and touch points are supported?
The screen features a 20 to 40 point infrared touch sensing matrix supporting passive stylus pens, touch pointers, digital erasers, and multi-finger touch gestures.
How does the dual operating system architecture function?
The system seamlessly integrates both Windows and Android environments, allowing teachers to launch Android educational apps or switch to modular Intel-powered Windows software with a single touch.
What is the lifespan of the 4K WLED panel glass?
The 4mm anti-glare tempered safety glass and WLED backlit panel are engineered for heavy-duty institutional use with a lifespan exceeding 60,000 operating hours.
The above information is provided for reference. For more detailed parameter data and custom procurement quotes, please contact our online customer support team.
