Q29.How long can 1TB hard drive record?

24 hours non-stop 4channels/8channels recording length
Recording channelsResolution

500G

1TB

2TB

4channels

1200TVL

8.5 days

16.5 days

33.9 days

AHD 720P

5.6 days

11 days

22.7 days

720P

5 days

9.5 days

19 days

1080P

1.5 days

3 days

6 days

8channels

1200TVL

4.3 days

8.3 days

17 days

AHD 720P

2.8days

5.5 days

11.4 days

720P

2.5 days

4.8 days

9.7days

1080P

0.8 days

1.5 days

3 days

 

It is for reference only. It  also depends on the recording image complexity and DVR/NVR setting.