This is the user manual of 4.3inch RMVB MP4 player,which introduce the features of the product,including product specifications,appearance and key description,operation key introduction,getting started,charging steps,abnormal restart and etc.
This manual introduces the features and functions of the 4.3 inch RMVB MP portable media player, including how to operate playback, video, FM radio, and e‑book functions. It also covers safety precautions, battery handling, and environmental limits for reliable use.
Detailed sections explain charging procedures, USB data transfer, menu navigation, and common troubleshooting steps such as power‑on issues, headphone problems, and FM reception errors. This manual is written in Japanese.
| Screen size | 4.3‑inch TFT (480 × 272) |
|---|---|
| Storage capacity | 16 GB |
| Interface | USB 2.0 High Speed |
| Audio format | WAV |
| Audio bit rate (MP3) | 8 Kbps‑384 Kbps |
| Audio bit rate (WMA) | 5 Kbps‑192 Kbps |
| Dimensions | 110.7 mm × 77.57 mm × 17.6 mm |
| FM frequency range | 76 MHz‑108 MHz |
The first charge requires about 8‑10 hours, after which subsequent charges take about 4 hours.
Check that the battery has power and that the charger is properly connected before trying again.
Make sure the volume is not set to zero and verify that the headphone plug is fully inserted.