User manual for Newman Audio King M520 series, introducing the features and instructions for use of the product.
This manual provides step‑by‑step instructions for operating the M520 series MP3 player, including power management, basic playback controls, and how to use the various audio and loop modes. Safety precautions and proper handling of the device are also described to help prevent damage and ensure reliable performance.
Additional sections explain supported audio formats, file management, and common troubleshooting questions such as storage capacity discrepancies and playback speed issues. This manual is written in Chinese.
| Required operating system | Windows 2000 or later |
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Because the MP3 player reserves a small part of the storage for internal functions, the shown capacity may be slightly less than the total.