The Yinyuehui T17HD is a 4.3‑inch LCD portable media player that supports audio formats such as MP3, WMA, FLAC, and video formats up to 1080p. It includes functions like TF‑card expansion, USB 2.0 connectivity, TV‑OUT, e‑book reading, and recording.
The manual provides safety precautions, basic operation instructions, firmware upgrade steps, and a detailed FAQ covering charging, resetting, file management, and common issues. Technical specifications such as battery capacity, playback time, audio output power, and supported resolutions are listed at the end. This manual is written in Chinese.
| Battery capacity | 300mAh |
|---|---|
| Audio output power | 10 mW (2 Ω) |
| Supported audio bitrate | 48 kbps‑320 kbps |
| Maximum video resolution | 1920×1080 (below) |
Insert a paperclip into the RESET hole and press the hidden button.
Download the new firmware from the official website and select the Upgrade option in the settings menu.