Replace HDD in a 960H DVR

[vmtr]

I have a couple of questions. Perhaps someone can help?

I have an Amcrest 960H 16CH 1TB Security Camera DVR with 16 cameras.

1) Is the size of the internal HDD limited to 4TB? I would like to add as much as possible.

2) Are there instructions for replacing the internal HDD? I am afraid of losing my settings and messing things up.

3) My current problem is that I only have 5 days of recorded video per camera...does that sound normal for this system using 16 cameras? When I bought this system I was hoping for about 4 weeks of recorded videos.

Thanks!

[Melvin]

1) Yes the maximum size supported for 960H is 4TB

2) Please check the below video tutorial

https://www.youtube.com/watch?v=S3kK9JCE52k

3) Yes this appears to be normal for 16 cams with 1 TB