- 4K Anti-glare Eye-care Screen4K UHD display with AG anti-glare tempered glass, low blue light design for clear viewing and eye protection in bright classrooms.
- Smooth 20-point Precise TouchUp to 20-point infrared/capacitive touch with ultra-fast response, free handwriting and palm erasing like traditional blackboard.
- Dual OS Flexible OperationDual Android + Windows OPS system with one-click switch, strong compatibility for various teaching software and file formats.
- Sturdy & Long-lasting Build8H scratch-resistant tempered panel and robust metal frame, dustproof and impact-resistant for frequent daily classroom use.
- Multi-device Wireless InterconnectionDual-band WiFi supports multi-screen wireless casting & reverse control; optional HD camera and mic for remote online teaching.
- Customizable Full-size OptionsAvailable from 55” to 110 inches, configurable hardware specs to fit schools, training centers and corporate meeting rooms.
75 Inch Best 4K Board Interactive Whiteboard For Meeting Room
Our 75 Inch Best 4K Board Interactive Whiteboard For Meeting Room is an all in one smart interactive display engineered for corporate conference rooms, school classrooms, training centers and enterprise multi-functional meeting spaces.
Equipped with native 4K UHD ultra-clear resolution, precise multi-touch infrared writing technology and built-in intelligent conference system, this 75-inch interactive whiteboard supports wireless screen casting, real-time annotation, remote video conference and document markup. It seamlessly replaces traditional whiteboards and bulky projection equipment, simplifying daily business meetings, staff training and classroom teaching, becoming the most cost-effective 4K interactive smart board solution for modern office and educational scenarios.
| Size Options | 55 / 65 / 75 /85 / 98 /110 inch Board Interactive Whiteboard |
| Resolution | 1920*1080 2K ( 3840*2160 4K optional ) |
| Viewing angle | 178/178/178(L/R/U/D) |
| Brightness | 450cd/m2 ( 500nits ,700nits optional) |
| Contrast | 1900/5/4 0:01 |
| Touch screen | Capacitance touch / Infrared touch / NO touch Optional |
| Android system CPU | Rockchip RK3568 / RK3588 / RK3399 Quad Core 64 bit Cortex-A55 |
| RAM | 2GB (4GB & 8GB optional) |
| Internal memory | 16GB (32GB & 64GB & 128GB optional) |
| Operation system | Android 11/ Android 13 / Android 14 / Android 15 version |
| OPS Windows system CPU | I3 / I5 / I7 / I9 CPU optional ( Generation 4th / 6th / 8th /12th) |
| RAM | 4GB / 8GB /16GB /32 GB optional |
| Internal memory | 64GB / 128GB / 256GB / 512GB / 1TB optional |
| Operation system | Windows 11 system |
| Ethernet | 100M ethernet (1000M optional) |
| Bluetooth | Support Bluetooth 5.0 or 5.4 (customized) |
| 4G/5G Cellular network | Optional |
| TF | TF card slots |
| USB 2.0 | 2×USB 2.0 interface (support U disk, mouse, keyboard, printer etc) |
| USB 3.0 | 2×USB 3.0 interface (support U disk, mouse, keyboard, printer,NFC,POS etc) |
| RJ45 | Support 1000Mbps Ethernet |
| Earphone | 1×3.5mm headphone Interface |
| HDMI in | 1xHDMI in optional |
| Power | DC power input (5.5×2.1) |
| Video | Support MPEG-1, MPEG-2, MPEG-4, H.263, H.264, H.265, VC-1, VP9, VP8, AV1 |
| Audio | MP3, WMA, WAV, APE, FLAC, AAC, OGG, M4A, 3GPP and other formats |
| Picture | Support JPG, BMP, PNG and other image formats |
| Speaker | 8*12W speakers |
| WIFI | Support 2.4GHz/ 5GHz Wi-Fi; support Wi-Fi 802.11a/b/g/n protocol; |
| Working tempreture | -10-50 degree |
| OSD language | Multi-language |
| Installation way | Wall mounting ( standard accessory included bracket ,screws ), floor stand bracket |
| Inbulit camera (optional) | 4800w |
| Inbuilt microphone (optional) | Eight-channel microphone array |
75 Inch Board Interactive Whiteboard Core Advantage:
- Integrated and Efficient, Say Goodbye to Cluttered Equipment : Traditional meetings require multiple devices such as projectors, computers, speakers, whiteboards, and screen projectors, resulting in complex wiring and a high risk of malfunction. The all-in-one meeting whiteboard integrates all functions into one unit, ready to use right out of the box, significantly reducing equipment setup time and improving meeting preparation efficiency.
- Touch Interaction for More Intuitive Collaboration: Supports simultaneous touch writing, annotation, zooming, and content movement by multiple users, replacing the limitations of traditional whiteboards. Users can also directly annotate and modify projected PPTs, documents, and designs. Discussion results can be saved with a single click and shared via QR code, preventing omissions in post-meeting organization.
- Remote Meetings for a “Face-to-Face” Experience :Built-in HD camera, noise-canceling microphone, and stereo speakers, paired with mainstream software such as Tencent Meeting, DingTalk Meeting, and Zoom, it enables HD video calls, real-time screen sharing, and remote annotation, making communication between remote teams feel as if they are in the same meeting room.
- Wireless screen sharing, seamless switching between multiple devices : Supports wireless screen sharing from mobile phones, tablets, and computers (Windows/Mac), eliminating the need for data cables or screen sharing devices. Multiple people can take turns sharing content, ideal for brainstorming sessions, solution reviews, and other scenarios requiring multi-role presentations.
- Data retention, traceable meeting outcomes : Written content, annotations, and audio/video recordings from meetings can be exported as images, PDFs, or video files with a single click. This facilitates post-meeting distribution and review, and can also be archived as project materials, avoiding the problem of “meetings leaving no trace.”
- Highly adaptable, low maintenance costs : Stable and durable hardware; the system supports remote upgrades and troubleshooting. Some models come with a dual Android + Windows system, meeting the needs of lightweight meetings and also allowing external hosts to run professional software, adapting to the office habits of different enterprises.


75 Inch Board Interactive Whiteboard Typical application scenarios :
Application Scenarios | Applicable Targets | Core Purpose |
Small team discussion | Enterprise departments, entrepreneurial teams, studios | Regular daily meetings, project brainstorming, review of initial drafts of plans, rapid annotation and revision, and immediate sharing of conclusions |
Large-scale government and enterprise conferences | Group headquarters, government agencies, public institutions | Annual review meetings, strategic planning meetings, and cross-regional conferences benefit from high-definition displays and remote connections, enhancing both the formality and efficiency of the meetings. |
Customer consultation / Product demonstration | Sales team, technical support, design company | Showcase product solutions, design renderings, and project case studies to clients, and allow them to modify requirements directly on a large screen, enhancing the persuasiveness of communication. |
Training/Teaching Scenarios | Corporate training departments, vocational schools, training institutions | Employee skills training and student course instruction support features such as courseware annotation, interactive Q&A, and remote teaching to enhance training engagement. |
Exhibition Hall / Command Center | Technology company exhibition hall, smart city command center, factory control room | It can be used as a display terminal to play corporate promotional videos and product models; or as a command center screen to display data and monitoring footage in real time, supporting touch-screen dispatching. |
75 Inch Board Interactive Whiteboard Appearance and Installation
Minimalist Design: The unit features an aluminum alloy frame and a cold-rolled steel back panel with an anodized finish. Available in business black/silver, it boasts a simple yet sophisticated look, suitable for various classroom décor styles. With a bezel as narrow as 5mm and a screen-to-body ratio of up to 95%, it maximizes the display area and minimizes visual distractions.
Safe and Convenient Installation: Supports wall mounting (standard wall mount bracket, conforming to classroom wall installation standards) and mobile stand mounting (optional bracket with braked casters for easy movement between classrooms). The unit measures approximately 1950×1150×90mm (excluding the stand) and weighs approximately 65kg, ensuring stable installation and easy relocation.
Safety Protection Design: Equipped with multiple safety features including electric shock protection, overload protection, and over-temperature protection. The power adapter complies with national 3C certification. Rounded corners prevent bumps and injuries, meeting campus safety requirements. Welcome to check our good feedback of 75 Inch Board Interactive Whiteboard from old client .


Future Trends Of Board Interactive Whiteboard
The future of all-in-one conference Board Interactive Whiteboard will focus on AI full-stack empowerment, domestic security upgrades, multi-technology integration and deep scenario adaptation, upgrading from “conference display terminal” to “intelligent collaboration hub”, promoting the full-process digitalization of hybrid office, real-time collaboration, and data assetization, while forming an integrated ecosystem of “hardware + software + services”.
Deeply integrated generative AI: Generate meeting agendas, real-time minutes, and to-do lists with a single click; automatically transcribe and translate multilingual subtitles; and quickly export structured reports after the meeting, reducing meeting preparation and debriefing time by over 60%.
Multimodal perception and adaptation: Achieve speaker location, attention analysis, and automatic environmental noise suppression through cameras and microphone arrays; dynamically adjust audio and video parameters; and provide a remote meeting experience close to face-to-face interaction.
Edge-cloud collaboration: Local AI ensures low latency and privacy, while large cloud models provide advanced capabilities, supporting real-time annotation and content synchronization across devices, and adapting to complex network environments.
Display Upgrades: MicroLED and MiniLED have become standard features in high-end applications; 4K ultra-high definition, high color gamut, anti-glare, and low blue light eye protection are becoming widespread; the proportion of large-size displays (86-110 inches) is increasing; and LED all-in-one PCs are rapidly penetrating high-end scenarios due to their high brightness and long lifespan.
Natural Interaction: Gesture recognition, eye tracking, and voice control are mature, supporting multi-person touch control of over 40 points. Remote collaboration allows for real-time annotation, and contactless operation is possible in special scenarios (such as cleanrooms).
Virtual-Real Fusion: Naked-eye 3D and AR technologies are gradually being applied, allowing for the presentation of 3D models in product demonstrations and solution reviews, enhancing the intuitiveness of communication.
Integrated Upgrade: Integrates functions such as attendance tracking, screen sharing, video conferencing, whiteboard, and file management, becoming a unified collaboration portal for enterprises. It supports integration with office automation (OA), CRM, and project management systems to achieve data interoperability.
Seamless Cross-Platform Collaboration: Works seamlessly with mobile phones, tablets, computers (Windows/Mac), and meeting room peripherals (such as wireless screen sharing devices and conference microphones), allowing multiple users to take turns sharing screens, adapting to mixed office scenarios.
Integrated services: Leading manufacturers are launching subscription-based services that combine hardware, software, content, and operations and maintenance, providing conferencing platforms, AI tools, and 24/7 technical support. Service revenue is expected to increase from 30% in 2025 to over 50% in 2030.
Accelerated global expansion: With growing digital demand in Southeast Asia, the Middle East and other regions, Chinese manufacturers are expanding into international markets with high cost-effectiveness and localized services, with annual market opportunities exceeding US$3 billion.
The future of all-in-one Board Interactive Whiteboard lies in the deep integration of technology and office work. They will no longer be merely meeting equipment, but a core force driving enterprise digital transformation, improving collaboration efficiency, and ensuring information security. Enterprises and manufacturers need to work together, promoting a four-pronged approach of “hardware + software + service + security” to ensure that technology truly serves the essence of office work.
FAQ About Interactive Whiteboard
What size of dual system interactive whiteboard is best for a standard classroom?
85 inch is the golden size for most classrooms (20-40 students), with 4K resolution covering the entire classroom field of vision and ensuring clear viewing for back-row students.
Does your smart board interactive whiteboard support both Android and Windows systems?
Yes, our classroom smart board interactive whiteboard supports dual system switching (Android 11-14/Windows 11), adapting to different teaching needs such as courseware making and quick operation.
Does the smart interactive board have blue light protection?
Yes , our interactive whiteboard are with Hardware low blue light + flicker-free DC dimming + anti-glare,It can filter 30%–80% of harmful blue light.
How to choose an educational 4k touch screen whiteboard For Classroom?
When choosing a screen, you should focus on these key factors: screen size to match the classroom, 4K resolution with eye protection, smooth touch control, stable dual-system operation, durability, and after-sales support. For a more detailed analysis, please contact our sales team.
How long is the service life of the smart board whiteboard anti-glare screen?
Our anti-glare interactive display screen is rated for 50,000 hours of standard working lifespan. With daily use of 8 hours for classrooms or corporate meetings, it can steadily serve you for more than 17 years. The anti-glare tempered glass surface is wear-resistant and scratch-proof, which effectively extends the whole screen service life.
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