T.sonic 850 is a multi-media player that combines the features of MP3 player and USB flash drive, it can play music, video and picture, also FM radio, advanced digital recorder, lyrics display, A-B loop play and other functions.
This manual introduces the Transcend T.sonic 850 MP3 player, its packaging contents, and key features such as FM radio, voice recording, A‑B loop playback, and high‑speed USB 2.0 transfer. Safety precautions and system requirements are listed to ensure proper use.
Detailed sections cover basic operation (power, playback controls, volume, file browsing), media playback (audio, video, photos, e‑books), recording, settings (EQ, sleep mode, language), firmware updates, and troubleshooting. The specification sheet and warranty information are provided at the end. This manual is written in Chinese.
| Dimensions (L×W×H) | 81.5 mm × 41.5 mm × 12.7 mm |
|---|---|
| Weight | 48 g (including battery) |
| Supported audio formats | MP3, WMA, WMA‑DRM10 |
| Supported video format | MTV |
| Supported image formats | JPG, BMP |
| Recording format | IMA_ADPCM (WAV) |
| Battery playback time | 22 hours (continuous music) |
| Audio compression range | 32 kbps – 320 kbps |
| Data retention | Up to 10 years |
| Write cycles | ≥ 100,000 cycles |
| Signal‑to‑noise ratio | ≥ 90 dB |
| Certifications | CE, FCC, BSMI |
| Warranty period | 2 years (battery 6 months) |
Press and hold the reset key for 3 to 5 seconds; the device will return to its original settings.
The player supports MP3, WMA, and WMA‑DRM10 audio files.