E3 supports local recording by USB and NAS recording. Take local recording as an example, operate as follows:
1） Insert the USB memory into E3.
2） E3 can turn on recording.

3） Record Settings: Click "Settings" in the WEB UI, click Record Management, you can see the record
parameters and configurations.


4） Click stop recording, you can view the recording status and memory usage, as well as download the
files to the computer.