LED-540 is a video processor with various features and functions. It is important to read the user manual before use.
The LED-540 video processor is designed for large‑screen LED displays, offering high‑resolution output, multiple input interfaces and advanced image processing. This manual provides safety guidelines, hardware connections, and detailed instructions for operating the device.
Key sections include an introduction to the processor’s features, step‑by‑step setup, port expansion options, technical specifications, and a troubleshooting guide for common issues such as no image output or unstable display. This manual is written in Chinese.
| Input voltage range | 100~240VAC, 50/60Hz |
|---|---|
| Maximum output resolution | 2304x1152, 2560x816, 1920x1200, 1536x1536 |
| Maximum refresh rate | 120 Hz |
| Video input interfaces | 2×VGA, 1×DVI (expandable to 2×DVI), 1×HDMI, 1×YUV (optional), 4×Video (PAL/NTSC), 1×SDI (optional) |