Qnap NVR IP Camera Bandwith & Storage Calculator | Qnap Advanced Support
DahuaWiki
types of camera (MPEG-4 / JPEG4VGA(NP304,NF302) / JPEG 4VGA(NP1000)) can be mixed and calculated the bandwidth and required storage. -Actual camera. - ppt download
Qnap NVR IP Camera Bandwith & Storage Calculator | Qnap Advanced Support