How to save the 30-day record of Dahua surveillance video recorder 180 days?

The steps for saving the 30-day record of 180 days are as follows:

1. Enter the setting interface of the video recorder and find the storage management option.

2. In the storage management option, select the recording schedule setting and set the recording time to 24 hours.

3. In the storage management option, select the storage plan setting and set the storage time to 180 days.