How to find out the free disk space in the DVR?

Question

CCTV

Hello!
Is it possible to find out the free hard disk space on Dahua IP registrars? Specifically, on the DHI-NVR4216-4KS2 model. I couldn't find it on the menu myself.

Answer 1

There is no free disk space in the registrars. recording is cyclic. At the very beginning, the registrar formats the screw for its file system and starts recording according to the settings. The disk fills up for a while, and then just the oldest records are overwritten with newer ones.
P.S. I didn’t find the instructions quickly, but usually this is the system section and HDD data.