This is a technical document about Huawei routers. It introduces various features of Huawei routers.
This manual covers the basic operation of the CineTrek WDR800 portable DVD player, including power‑on procedures, playback controls, and battery management. It also describes the device's optical components, such as the semiconductor laser used for disc reading.
The document lists supported audio formats, regulatory information, and provides troubleshooting steps for common issues. Technical specifications such as laser wavelength and audio codec support are included for reference.
| Laser type | Semiconductor laser GaAlAs |
|---|---|
| Laser wavelength | 650 nm / 780 nm |
| Audio format support | Dolby / DTS / MPEG |
It uses a GaAlAs semiconductor laser.
The player supports Dolby, DTS, and MPEG audio formats.