CVSS - Certified Video Systems Specialist Practice Test
CVSS - Certified Video Systems Specialist CVSS CVSS Video Storage & Recording Systems
What is the primary functional difference between a DVR and an NVR in a surveillance system?
Select your answer
A
DVRs support IP cameras; NVRs support only analog cameras
B
DVRs process analog camera signals internally; NVRs record pre-encoded IP camera streams over a network
C
DVRs provide higher resolution than NVRs
D
DVRs use cloud storage; NVRs use on-site hard drives
Hint