The Pressure Sensing Writing 4K UHD Display – 75 Inch Digital Interactive Flat Panel is an advanced, high-performance smart board designed for business meetings, educational institutions, training centers, and corporate offices. Its intelligent infrared touch technology, ultra-high-definition 3840 x 2160 resolution, and pressure-sensitive writing capability deliver an intuitive, natural writing and collaboration experience.
This smart flat panel combines digital innovation and ergonomic design to offer a seamless collaborative experience. With its massive 75-inch display, the interactive panel ensures excellent visibility in large rooms and presentation settings. Its ultra-clear 4K resolution enables vivid image projection and precise detailing, vital for intricate designs, texts, and multimedia.
The device supports both finger and passive stylus input, allowing intuitive and pressure-sensitive writing with minimal lag, ensuring a smooth handwriting feel. Whether it's brainstorming ideas, presenting strategic reports, or conducting remote learning sessions, the integrated 48MP camera and eight-microphone array ensure crystal-clear audio-visual communication.
Additionally, the embedded Android 13.0 system, along with dual-band Wi-Fi, Bluetooth 5.2, and OPS compatibility, make it a standalone intelligent system capable of operating without external devices. The IR touch technology, with fast response times and high accuracy, further enhances its performance in diverse professional and educational environments.
| Specification | Value |
|---|---|
| Display Size | 75 Inch |
| Display Area | 1650.24(H) x 928.26(V) mm |
| Resolution | 3840 × 2160 (4K UHD) |
| Pixel Pitch | 0.4296 × 0.4296 mm |
| Contrast Ratio | 1200:1 to 6000:1 |
| Brightness | 450 cd/m² |
| Aspect Ratio | 16:9 |
| Display Color | 1.07 Billion (10-bit) |
| Viewing Angle | 178° (Horizontal/Vertical) |
| Refresh Rate | 60Hz |
| Backlight Type | DLED |
| Lifetime | ≥30,000 hours |
| Specification | Value |
|---|---|
| Touch Type | Infrared Touch |
| Touch Points | 20 points (Android) / 40 points (OPS) |
| Response Time | ≤2.0 ms |
| Accuracy | ±0.5 mm |
| Touch Tool | Finger / Passive Stylus |
| Min Object Size | 1.5 mm |
| Writing Height | ≤2 mm |
| Writing Display | Dual-color stylus supported |
| Interpolation Resolution | 32767 × 32767 |
| Specification | Value |
|---|---|
| Speaker Output | 2×16W (Treble) + 2×16W (Bass) |
| Camera Pixel | 48MP |
| Camera Position | Top Frame |
| Viewing Angle (Cam) | D=89° H=75° V=50° |
| Camera Functions | AI Gesture Switching, Voice Tracking |
| Microphones | 8 Array Mics |
| Pickup Range | 0–8 meters |
| Audio Features | Echo Cancellation, Noise Reduction |
| Specification | Value |
|---|---|
| OS Version | Android 13.0 |
| CPU | Quad-core A76 + Quad-core A55 |
| GPU | ARM Mali-G610 MC4 |
| RAM | 8GB |
| ROM | 64GB |
| Supported OS | Windows, Mac OS X, Linux, Chrome, Android |
| Languages Supported | 21 Languages including English, Arabic, French, etc. |
| Feature | Specification |
|---|---|
| Wi-Fi | Dual-band (2.4GHz / 5GHz) IEEE802.11ax |
| Bluetooth | 5.2, Range: up to 10m |
| Front Ports | USB 3.0 × 2, HDMI IN × 1, Touch USB × 1, Type-C × 1 (65W PD), NFC × 1 |
| Rear Ports | HDMI IN × 3, HDMI OUT × 1, VGA × 1, DP IN × 1, Audio IN × 1, LINE OUT × 1, USB 3.0 × 2, TYPE-C IN/OUT × 1 each, TOUCH OUT × 3, RS232 × 1, OPTICAL × 1, RJ45 IN/OUT × 1 each |
| Size | Max Power | Standby Power | Voltage Range |
|---|---|---|---|
| 75'' | 400W | ≤0.5W | 100-240V~, 50/60Hz, 2.8A – 3.5A |
Ultra High-Definition Display: With a 4K UHD screen, it delivers exceptional clarity for professional and educational applications.
Infrared Touch Technology: Supports multi-touch input with precision and minimal delay.
Smart Writing Capability: Pressure-sensitive writing input enables real-time annotation and creative expression.
Comprehensive System Integration: Android 13.0 OS allows running apps, browsing, and document management without external PCs.
Superior Audio-Visual Features: AI camera and 8-mic array enable intelligent communication features.
Ergonomic & Durable: Sleek black finish, durable housing, and high-efficiency power usage ensure long-lasting operation.
Flexible Connectivity: Multiple I/O ports offer compatibility with legacy and modern devices.
Cross-Platform Support: Works seamlessly with Android, Windows, macOS, Linux, and Chrome OS.
Place of Origin: Guangdong, China
Model: IFP75A1
Net Weight: 52.8 ± 1 kg
Package Size: 1860 × 220 × 1160 mm
Color: Black
Panel Type: DLED
Not Foldable
| Item | Detail |
|---|---|
| Packaging Method | Individual Carton Box |
| Dimensions | 1860mm × 220mm × 1160mm |
| Net Weight | 52.8 kg ± 1 kg |
| Gross Weight | 63.6 kg ± 1 kg |
| Delivery Time | 20 days for 1 piece; Negotiable for bulk |
| Selling Units | Single item |
Our company is a professional manufacturer specializing in interactive display solutions with over 40,000 square meters of production facilities located in Shenzhen, China. With years of research and development experience in commercial and educational display technology, we focus on delivering cutting-edge, reliable, and user-friendly products to the global market. Our products are widely used across corporate boardrooms, classrooms, government organizations, and training centers.
Logo Printing
Boot-up Custom UI
Operating System Configuration (Add/Remove Apps)
Custom Packaging & Branding
Hardware Add-ons (e.g., NFC, USB camera upgrade)
Optional OPS modules with specific configurations
Streamlined in-house design and engineering
OEM/ODM accepted for global clients
Rapid prototyping and customization cycles
On-demand feature integration with minimal lead time
Flexible logistics and support for large orders
High-Quality Standards: Strict QA across production and assembly.
Global Compatibility: Fully functional across multiple operating systems and languages.
Cost-Efficient: Competitive pricing without compromising quality.
Technological Superiority: Embedded AI camera, infrared touch, and UHD display.
Reliable Support: Professional after-sales service team and quick response time.
Scalability: Ready to support educational institutions, government bodies, and global corporations.
Q: What services can we provide?
A: We provide flexible trade terms such as FOB, CFR, CIF, EXW. We accept payments in USD, EUR, HKD, and CNY, with multiple options like T/T and L/C.
Q: Is your company a real manufacturer?
A: Yes, we are a direct manufacturer with a facility in Shenzhen, China. Factory visits are welcomed.
Q: How can I trust your product quality?
A: Our company manages quality through strict internal procedures—from material procurement to delivery—to minimize potential risks.
Q: What's your after-sale service?
A: We offer dedicated technical support and prompt service through our after-sales team, ensuring customers receive full assistance when needed.
The Pressure Sensing Writing 4K UHD Display – 75 Inch Digital Interactive Flat Panel is a cutting-edge solution designed for businesses, schools, and training centers. Featuring a massive 75-inch screen with a crystal-clear 3840 × 2160 (4K UHD) resolution, it delivers vibrant visuals and detailed imagery, ideal for presentations, collaborative sessions, and remote learning. The advanced pressure-sensing infrared touch technology allows smooth, responsive writing with fingers or a passive stylus, offering a highly natural handwriting experience. With support for up to 40 touch points on OPS systems, it facilitates dynamic multi-user collaboration. The built-in 48MP AI camera and eight-array microphones enhance audio-visual communication, ensuring clear voice pickup and smart tracking features. Additionally, with its embedded Android 13.0 system, dual-band Wi-Fi, Bluetooth 5.2, and OPS compatibility, this panel is a powerful, independent collaboration tool.
The Pressure Sensing Writing 4K UHD Display combines smart functionality with durable performance. It offers a 1650.24(H) × 928.26(V) mm display area, a high brightness of 450 cd/m², a dynamic contrast ratio between 1200:1 and 6000:1, and a wide 178° viewing angle. The DLED backlight ensures a long lifespan of over 30,000 hours, while the dual-color stylus support makes writing even more intuitive. Its ultra-fast ≤2.0 ms touch response and ±0.5 mm accuracy guarantee smooth operation with minimal lag. The system also provides powerful sound through 2×16W treble and 2×16W bass speakers, combined with AI-driven camera functions like gesture switching and voice tracking. Whether used for brainstorming, strategic meetings, remote training, or hybrid classrooms, this 4K UHD panel offers superior performance, intelligent connectivity, and a seamless collaboration experience.
