Ubiquiti UNVR Video Retrieval

We are looking for a NVR to use in our interrogation rooms to train our students. One of the issues we’ve ran into with past NVR is when you download the video’s it splits them into multiple files. We record each room for 4 hours, then export the videos for the students to study and see how they did. My question is about the UNVR is when you export the video, does it split the files? If you download a video/audio for 4 hours will it be in a single file? Any help you can provide us will be greatly appreciated. Thanks.

As far as I know it does split the files, you would need something besides an NVR to accomplish this. The way I create long single recording in my studio is by connecting cameras to a computer and using https://obsproject.com/