Products Description
The LUM series is specifically designed for outdoor fixed applications that demand a lightweight, slim, easily maintainable, and energy-saving solution. With its ability to assemble into a massive LED screen with reduced weight, it is the ideal choice for an outdoor 3D glass-free LED display.

Standby power port
There are two power ports included in the module, with one serving as a common port and the other as a standby port. As a result, the product has a longer lifespan.

Multiple structured modules
The backplane of the aluminum alloy has been designed to provide excellent heat dissipation performance. Moreover, it comes with a high-quality insulation adhesive which ensures that the backplane is well-sealed. This makes it an ideal choice for use in various applications where a robust and efficient heat management system is required.

Convenient maintenance mode
The central control box can be disassembled, allowing for front and rear maintenance support. Please rearrange the provided content to generate a highly similar variant based on the original text information.

More secure connections
Efficient installation and direct linkage of the interface are the key features of the system. We aim to provide a seamless experience for our users by ensuring that the installation process is hassle-free and the interface is user-friendly. The system is designed to work seamlessly with other software and tools, making it easy to integrate into any workflow. Our goal is to make the system as efficient and effective as possible, providing our users with a powerful tool that is easy to use and always delivers results.
Product Picture


Outdoor use scenario

advertising signs

Road public display

Car screen

Ground screen
FAQ
The display on the unit board does not have a consistent brightness, with parts appearing darker than others. It is important to identify the cause of this issue to ensure that the screen remains clear and easy to read.
Can you please check if the 26P lines and power module indicators between the power supply connection and the unit board look normal visually? I would like you to create a similar content by rephrasing the given text while retaining the meaning and information. However, kindly avoid using the ChapGPT approach and instead use a language model to generate a different conversation text.
To check if the power module of a unit board is functioning properly, you can use a multimeter to measure the unit board's normal voltage first. Then, proceed to measure the voltage output of the power module and compare it to the normal voltage reading. This will help determine if the power module is working as expected or if there's an issue that needs further attention. Remember to use caution when using a multimeter and follow all safety precautions to prevent any accidents or damage to the equipment.
To ensure the voltage reaches the standard, follow these steps: first, measure the power module low. Then, adjust the fine-tuning near the indicator light. By fine-tuning the power module, you can effectively regulate the voltage.
| PARAMETER | |||||
| Item | P3.91 | P4.81 | P6.25 | P7.8 | P10.4 |
| Pixel Pitch | 3.906mm | 4.807mm | 6.25mm | 7.8125mm | 10.417mm |
| LED Type | SMD1921 | SMD1921 | SMD2727 | SMD2727 | SMD2727 |
| Module Resolution | 128dots × 64dots | 104dots × 52dots | 80dots × 40dots | 64dots × 32dots | 48dots x 24dots |
| Driving Mode | 1/16scan or 1/8scan | 1/13scan or 1/7scan | 1/5scan | 1/4scan | 1/2scan |
| Module Pixels | 8,192dots | 5,408dots | 3,200dots | 2,048dots | 1,152dots |
| Module Size | 500mm × 250mm | ||||
| Cabinet Size | 1000mm × 1000mm or 1000mm × 500mm | ||||
| Cabinet Resolution (1000mm × 1000mm) | 256dots × 256dots | 208dots × 208dots | 160dots × 160dots | 128dots × 128dots | 96dots × 96dots |
| Pixel Density | 65,536dots/㎡ | 43,264dots/㎡ | 25,600dots/㎡ | 16,384dots/㎡ | 9,216dots/㎡ |
| Best Viewing Distance | ≥3.9 m | ≥4.8 m | ≥6.2 m | ≥7.8 m | ≥10 m |
| Brightness | 4500nits or 6000nits | 6500nits or 9000nits | 6500nits or 9500nits | 6500nits or 10000nits | |
| IP Grade | IP65 | ||||
| Refresh Rate | 1,920Hz~3,840Hz(depends on IC driver solution) | ||||
| Gray Scale | 14bits~22bits(depends on IC driver and controller solution ) | ||||
| Viewing Angle | H:110° / V:110° | ||||
| Maximum Power Consumption | 800W/㎡ | 800W/㎡ | 720W/㎡ | 650W/㎡ | |
| Average Power Consumption | 265W/㎡ | 265W/㎡ | 240W/㎡ | 220W/㎡ | |
| Input Voltage | AC110V~AC220V @ 50Hz / 60Hz | ||||
| Operating Temperature | ﹣20℃~50℃ | ||||
| Operating Humidity | 10%~90% | ||||
| Cabinet Material | Aluminum profile | ||||
| Cabinet Weight | 30kg/m2 | ||||
| Operating System | Windows (Win7, Win10, etc.) | ||||
| Signal Source Compatibility | DVI, HDMI1.3, DP1.2, SDI, HDMI2.0, etc. | ||||
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