| Customization: | Available |
|---|---|
| Tube Chip Color: | Full Color |
| Display Function: | Video Display, Image & Text Display, Text Display, Market Display |
| Product model | RX3.91 H | Pixel Pitch | 3.91 mm |
| LED Type | SMD 2121 | Module Size | 250mm × 250mm |
| Cabinet Resolution | 128× 128 pixels | Brightness | ≥800nits |
| Contrast Ratio | 5000 : 1 | Viewing Angle | 140°/140° |
| Refresh Rate | 3840 Hz | LED Lifetime | ≥75,000hours |

Using the Hub Card instead of power and flat cables makes the led display more stable during shipping. Rigid connections replace normal types for high-level rental locations. Die-casting aluminum structure ensures high connection accuracy (error less than 0.1mm).








The cabinet is ultra-lightweight, weighing approximately 7.8kg to 8kg per panel, making it easy to handle for rental events.
Yes, we offer both straight and curved cabinet types. The curved version supports ±15 degree adjustments for creative shapes.
We follow a strict 6S quality process. Modules are aged for 72 hours, and the complete display undergoes another 72 hours of aging test.
Due to the natural aluminum heat conduction design, the system remains quiet and cool even without cooling fans.
The standard refresh rate is 3840Hz, ensuring smooth video playback without flicker, ideal for TV studios and filming.
Yes, the cabinet design allows for easy front maintenance, which is perfect for fixed installations in tight spaces.