Selection of large screen for monitoring center: How to choose between LCD splicing screen and LED small spacing
The large-screen solution for the command center and monitoring room requires a comprehensive balance between patchwork, brightness, resolution, maintenance cost and viewing distance.
Key comparison dimensions
- Packing: There are physical seams (1.7mm / 0.88mm) in LCD splicing, while LED small spacing is seamless but the cost is higher;
- Brightness and color:LED has higher brightness and is suitable for command halls with strong ambient light;
- Resolution:The LCD is more delicate when viewed at close range (<3 meters);
- Maintenance: The LCD can be replaced on a single screen, while the LED requires module-level maintenance.
Suggestions for selection
- First determine the viewing distance and wall size, and then infer the point spacing/unit size;
- In scenarios with many channels and mainly video surveillance, LCD splicing is more cost-effective;
- For command centers that need to display maps/large screens on the entire screen without division, small-pitch LEDs may be considered;
- Equipped with HD Mixing Matrix, multiple signal sources can be posted on the wall at will and planned patrols can be realized.
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