MP840 is a feature-rich multimedia player with a color screen and multiple operation modes. It can play music, listen to radio, watch videos, and display images. It also has recording and e-book functions, supporting various file formats.
The MP840 is a compact 1.8‑inch USB 2.0 MP3 music player that also plays videos, pictures, and e‑books, and includes an FM radio, digital recorder, and A‑B loop playback. This manual covers everything from unpacking and safety precautions to detailed operation of each mode, settings, and media transfer.
It also explains system requirements, driver installation for Windows, Mac and Linux, software utilities, and provides a full troubleshooting guide, product specifications, and ordering information. This manual is written in Chinese.
| Dimensions (L×W×H) | 82 mm × 40.5 mm × 12.5 mm |
|---|---|
| Weight | 70 g (including battery) |
| Supported music formats | MP3, WMA, WMA‑DRM10 |
| Supported video format | MTV |
| Supported image formats | JPG, BMP |
| Recording format | IMA_ADPCM (WAV) |
| Battery playback time | 30 hours (music) |
| Bitrate range | 32 Kbps – 320 Kbps |
| Data retention life | Up to 10 years |
| Write cycles | ≥ 100,000 |
| Signal‑to‑noise ratio | ≥ 90 dB |
| Certifications | CE, FCC, BSMI |
| Warranty | 2 years |
Connect the Mini‑USB cable to the MP840’s Mini‑USB port and the other end to a computer USB port; the internal lithium battery will start charging.
Press and hold the Reset key for about 3 to 5 seconds to restore the original settings.
The MP840 supports MP3, WMA, and WMA‑DRM10 audio files.
The player only supports .mtv video files; other formats must be converted with the Transcend Multimedia Converter.