LevelOne NVR-0104 - Manual (Page 35)

NVR-0104 User Manual 35
However, as soon as a snapshot selection is made, the snapshots are
automatically saved to x:\SnapshotFolder ("x" represents the partition
where Windows is installed, e.g: C:\)
You can right-click anywhere on the image and select "Save Picture
As..." to save the images somewhere else if you wish.