The user manual explains operation, key functions, menus, and settings for the Bafang Tongda DSJ-V1 4G audio‑video recorder.
This manual introduces the DSJ-V1 4G audio‑video recorder, covering its physical layout, button functions, and overall device capabilities. It describes how to power the unit, use virtual shortcut keys, and access basic recording and communication features.
The guide details the system menus, including the home screen, preview mode, file management, address book, call records, face‑recognition functions, rule tasks, file transfer, and the settings center. Each section explains the available options and how to configure Wi‑Fi, mobile data, storage, and advanced security settings. This manual is written in Chinese.
| Network | 4G |
|---|---|
| Wi‑Fi status | On/Off indicator |
| SD‑card status | Usage displayed |
| Battery status | Usage displayed |
| Power key long‑press | 3 seconds for restart |
Press the recording key down to start recording and pull it up to stop.
Open the Settings Center and turn on the face module before using face‑recognition functions.
Use the File Transfer function; files are uploaded manually, with Wi‑Fi required for files larger than 10 MB.
Yes, long‑press the virtual shortcut key to assign functions such as screen brightness, sound, Wi‑Fi, mobile data, and face‑recognition.