Product Introduction

The DY-5221 LED color screen Digital Tube is a high-precision display component engineered for professional applications   across multiple industries. As a core product of our factory specializing in LED digital tubes, LED color screens,   and LED single/double color strips,   this model integrates advanced semiconductor lighting technology with industrial-grade design standards.

Crafted with high-quality OSRAM/Epistar LED lamp beads and fireproof PC shell material,   the DY-5221 delivers stable performance in extreme environments. It converts electrical energy into visible light   through efficient electron-hole recombination,   offering full-color RGB display capabilities with exceptional color accuracy. With a working voltage of DC12V/24V and   power optimization design, it balances bright display effects with energy efficiency,   making it an ideal choice for biometrics, medical electronics, smart homes, automotive electronics,   industrial automation, and office automation sectors.

This LED color screen digital tube combines the compact structure of traditional digital tubes with the rich color   expression of LED Color screen supporting both static display and dynamic color-changing modes. Whether used for data  visualization,  status indication, or human-machine interaction, it provides clear,   reliable display performance that meets the rigorous requirements of professional equipment.

Product parameters

Model :DY-5221

Colour: White

Size :52*21

With one light strip wire (6 wires)

With two light strip wires (8 wires)

Product Advantages

Superior Visual Performance: Boasts a color rendering index (CRI) of over 90, ensuring accurate color reproduction close to natural light. With a brightness range of 500-900 cd/m², it maintains excellent visibility even in bright environments or direct sunlight.

Exceptional Durability: Features IP67 waterproof and dustproof rating, coupled with high-temperature resistance that withstands long-term operation at 130℃ and a wide working temperature range of -20℃ to +60℃. The product offers a service life exceeding 50,000 hours, reducing maintenance costs.

Energy-Efficient & Eco-Friendly: Adopts low-power LED chips and intelligent power management technology, consuming 30% less energy than traditional display components. It contains no harmful substances, complying with international environmental standards.

Flexible Compatibility: Supports DMX512 and MCU control modes, easily integrating with various control systems. Compatible with 12V/24V power supplies, it meets the power requirements of different application scenarios without additional adapters.

Reliable Quality Assurance: Undergoes strict quality testing, including vibration resistance, corrosion resistance, and long-term stability tests. Backed by a 3-year warranty, ensuring worry-free use in critical applications.

Product Features

360° Full-Angle Luminous Design: Double-sided LED arrangement eliminates dark areas, ensuring clear visibility from any viewing angle, which is essential for multi-directional monitoring equipment.

High-Definition Display Effect: Equipped with 144 pcs 5050 SMD LED beads, supporting 8-bit 256-level grayscale, delivering smooth color transitions and detailed image performance.

Compact & Easy to Install: Features a slim structure with customizable dimensions, adapting to limited installation spaces in various devices. Comes with 15cm connecting cables and standard interfaces for quick assembly.

Multiple Color Modes: Supports single-color fixed display, full-color gradient, chasing, flashing, and scanning modes, programmable via control systems to meet diverse application needs.

Stable Signal Transmission: Adopts high-quality UCS512C4 IC chips, ensuring fast response speed and anti-interference performance, suitable for industrial environments with complex electromagnetic fields.

Safety-Certified Construction: Fireproof PVC material and overload protection design prevent short circuits and overheating, meeting international safety standards for electronic components.

Application Fields

Biometrics

Ideal for fingerprint scanners, facial recognition devices, and iris recognition systems. Displays verification status, data matching progress, and user prompts with clear color coding, enhancing the user experience of biometric equipment. The high brightness and anti-glare design ensure reliable operation in both indoor and semi-outdoor settings.

Medical Electronics

Widely used in medical monitors, diagnostic equipment, and laboratory instruments. Displays vital signs, test results, and equipment operating status with accurate color differentiation, helping medical staff quickly identify critical information. Complies with medical device electromagnetic compatibility standards, ensuring no interference with other precision equipment.

Smart Home

Integrated into smart doorbells, home control panels, and security systems. Provides status indicators for door locks, sensors, and appliances, supporting color-coded alerts for different events (e.g., red for alarms, green for normal status). The low-power design aligns with the energy-saving requirements of smart homes.

Automotive Electronics

Suitable for vehicle dashboards, navigation systems, and driver monitoring devices. Displays speed, fuel level, navigation prompts, and safety alerts with high visibility in both day and night driving conditions. The shock-resistant and high-temperature resistant design adapts to the harsh automotive environment.

Industrial Automation

Applied in PLC control panels, industrial sensors, and production line monitoring equipment. Visualizes operational data, fault alerts, and process status, enabling workers to quickly respond to production changes. The anti-interference performance ensures stable operation in environments with strong electromagnetic fields.

Office Automation

Used in printers, scanners, and intelligent office terminals. Displays working progress, error codes, and operation guides, simplifying equipment operation for users. The quiet operation and low energy consumption are suitable for office environments.

Product FAQ

Q1: What is the difference between the DY-5221 and traditional LED digital tubes?

A1: Unlike traditional single-color digital tubes, the DY-5221 supports full-color RGB display with richer color expression. It combines the compact size of digital tubes with the high-definition performance of LED color screens, suitable for more complex visual feedback needs while maintaining compatibility with standard installation interfaces.

Q2: Can the DY-5221 be customized for specific applications?

A2: Yes, we offer customization services including LED bead quantity (48/96/144 pcs), tube length, cable length, and control IC type. We can also adjust brightness, color temperature, and waterproof rating according to specific industry requirements.

Q3: What control systems are compatible with this product?

A3: The product supports DMX512 professional lighting control protocol and MCU-based embedded control. It can be connected to PLC, Arduino, Raspberry Pi, and other common control platforms, with technical documentation provided for easy integration.

Q4: Is the DY-5221 suitable for outdoor use?

A4: With IP67 waterproof and dustproof rating and wide temperature resistance, it is fully suitable for outdoor applications such as outdoor monitoring equipment, vehicle external displays, and outdoor sensors. For extreme outdoor environments, we offer enhanced anti-UV coating customization.

Q5: How to solve display flickering issues?

A5: Flickering is usually caused by incorrect refresh rate settings or unstable power supply. The product supports adjustable refresh rate (up to 60Hz) to eliminate flickering. Ensure using a stable DC power supply with voltage fluctuation within ±5%, and check the control signal wiring for loose connections.

Q6: What is the lead time for bulk orders?

A6: For standard models, the lead time is 7-10 working days. Customized orders require 15-20 working days depending on the complexity of customization. We provide batch delivery services to meet production schedules of equipment manufacturers.