LED Digital Signage Specification

System Features

1. Displays GB2312 Chinese/English fonts with multiple styles (Song, Kai, Li, Wei, etc.) and scalable sizes (16–72 points).
2. Supports external scanners for image/pattern input.
3. Real-time video input (TV, DVD) with overlay graphics/text.
4. PC signal input for live content display (charts, animations, weather, news).
5. Multiple animation effects: scrolling, blinds, marquee, etc.
6. Windowed display for partial screen content mapping.
7. Pixel-to-pixel mapping with adjustable positions.

Key Advantages

8. Premium imported components ensure reliability.
9. Modular design for easy maintenance.
10. Hardware-driven operation for high speed and stability.
11. Static current driving with adjustable brightness (256 levels + 8 manual/auto modes).
12. Non-linear color correction for vivid visuals and smooth animations.
13. Wide viewing angles with high-brightness RGB LEDs.
14. Long-distance transmission (130m via CAT5e).
15. FPGA-based control system for stability and upgradability.
16. Compatible with Windows/DOS and third-party multimedia software.

Hardware Structure

 

The LED display uses RGB diodes as light sources and includes driver circuits, control systems, and modular panels.

Reliability Design

• Tolerance: 20% component derating, ±5% voltage tolerance.

 

• Fault Tolerance: Error-correcting protocols, data validation, and real-time alerts.

 

• EMC: Shielded power supply, separated grounding, noise filtering, and balanced drivers.

 

• Lifespan: Designed for >5 years of operation and >10 years of service life.

Product images