This user guide introduces the Gemei B5 digital audio player, covering safety precautions, power usage, and the main functions such as music playback, recording, FM radio, image and text browsing, and firmware upgrades. It also explains the button layout, menu navigation, and how to connect the device to a computer for file transfer and firmware updates.
The manual lists the product specifications, including size, display type, memory, supported audio/video formats, battery life, and recording capabilities, and provides a troubleshooting section that addresses common issues like unexpected shutdowns, USB connection problems, and memory capacity differences. This manual is written in Chinese.
| 外形尺寸 | 116.5 x 115 mm |
|---|---|
| 内存 | 128 M Flash |
| 最长播放时间 | 10 hours |
| 采样率 | 8 kHz |
| 录音格式 | WAV (32 kbps), ACT |
| MP3 比特率 | 8 kbps – 320 kbps |
| 支持音乐格式 | MP1, MP2, MP3, WMA, WMV, ASF, WAV |
It may be caused by low battery voltage or an active timed‑shutdown setting.
Before unplugging the USB cable, click the USB icon in the Windows system tray to eject the device.
The device uses 128 M flash, but after formatting the visible capacity is reduced due to file‑system overhead.