50 inch infrared PCBA module

50-Inch Infrared Touch Screen PCBA Module with 20-Point Multi-Touch for Interactive Displays

Experience seamless, precise interaction with our high-performance 50-inch infrared touch screen PCBA module, engineered for professional-grade applications in education, business, retail, and public exhibitions. Designed for global markets outside China and its territories, this advanced touch solution delivers exceptional accuracy, speed, and reliability—ideal for users aged 18 and above seeking a responsive and durable input interface.

Key Features

• Precise Positioning Accuracy: Achieve sub-millimeter precision across the entire 50-inch display surface, ensuring flawless responsiveness for drawing, writing, or navigating complex interfaces without lag or drift.
• Ultra-Fast Response Time: With less than 5 milliseconds latency, every touch command is executed instantly—perfect for dynamic presentations, real-time collaboration, and fast-paced gaming environments.
• 20-Point Simultaneous Touch Support: Enable multiple users to interact independently on the same screen—ideal for group learning, collaborative design sessions, or interactive kiosks in commercial spaces.
• Robust Electromagnetic Shielding: Integrated EMI protection ensures stable performance even in electrically noisy environments such as offices, shopping malls, or near wireless infrastructure.
• Universal USB Interface: A single USB port supports data transfer, peripheral connectivity (keyboard, mouse), and firmware updates—offering flexibility for installation, maintenance, and customization.
• Optimized for Large-Screen Clarity: Enhanced circuitry tailored for 50-inch displays guarantees vibrant colors, sharp contrast, and consistent touch sensitivity regardless of content type—be it HD video, CAD drawings, or digital signage.
• Advanced Thermal Management: Efficient heat dissipation via integrated heatsinks and airflow channels prevents overheating during extended use, extending product lifespan and maintaining peak performance over time.
• Lightweight & Easy Installation: Constructed from lightweight yet durable materials, this PCBA unit simplifies mounting, transport, and replacement—reducing labor costs and setup complexity in both new installations and retrofit projects.

Detailed Description

This infrared touch controller board is specifically optimized for integration into large-format interactive displays. It operates using an infrared sensing grid that detects finger presence without physical contact, offering long-term durability compared to resistive or capacitive alternatives. The system supports all major operating systems including Windows, macOS, Linux, Android, and ChromeOS, making it compatible with existing hardware ecosystems worldwide. With a working voltage of 5V DC and a universal USB power supply, it requires minimal configuration while delivering plug-and-play functionality. Whether used as part of a digital whiteboard, interactive exhibit, or smart classroom setup, this PCBA ensures reliable, intuitive control over digital content.

Use Cases

Ideal for educators who require accurate handwriting recognition during lectures, corporate teams conducting live brainstorming sessions, museum curators designing immersive exhibits, and retail managers deploying touchscreen product showcases. Its multi-touch capability makes it perfect for collaborative workspaces where several users need simultaneous access to the same interface. Additionally, its robust build quality allows deployment in demanding industrial or public settings where continuous operation is essential.

User Feedback Highlights

Users consistently praise the module’s responsiveness, noting how it eliminates frustrating delays when switching between apps or manipulating images. Teachers appreciate the smooth pen-like gesture support for annotating slides, while event organizers highlight its stability during multi-user demos at trade shows. Many mention the ease of integrating it into existing display units due to the standardized USB interface and compact footprint.

Frequently Asked Questions

Is this module compatible with non-USB displays?

Yes—it can be integrated into custom-built interactive panels provided the host device has appropriate space and power requirements. We recommend consulting technical specifications before installation.

Does it support stylus input?

While primarily designed for finger touch, some users have successfully paired it with active styluses that emit infrared signals compatible with the detection system.

How long does the warranty last?

A one-year limited warranty covers manufacturing defects, ensuring peace of mind for buyers investing in long-term deployments.

Can I upgrade the firmware remotely?

Yes—the USB interface allows direct connection to a computer for software updates, enabling future enhancements without requiring hardware replacement.