This user manual explains the features, button functions, recording, playback, and system settings of the Jinghua audio‑video recorder.
The manual introduces the Jinghua audio‑video recorder, highlighting one‑key recording, one‑key video, a wide‑angle lens, dual filter switch, and external storage support up to 256 GB. It also describes the layout of the device, button functions, and how to use the recorder for audio, video, and photo capture.
System settings cover language selection, screen brightness, automatic shutdown, car mode, loop recording, motion detection, and other configurable options. The guide also provides instructions for playback, file management, and troubleshooting common questions. This manual is written in Chinese.
| Maximum external storage card | 256 GB |
|---|---|
| USB interface | USB 2.0 high‑speed |
| Audio recording format | MP3 |
Use the screen brightness setting in the system menu to choose high, medium, or low levels.