What is better DVR or NVR?

Related questions

1. What is NVR surveillance system?
2. Can you watch your staff on CCTV?
3. Is it illegal to have sound on CCTV?
4. Is CCTV covered under the Data Protection Act?
5. Is it illegal to record someone at work without their knowledge?
6. Can videos be used as evidence in court?
7. Can you use any DVR with security cameras?
8. Do you need signs for CCTV?
9. Can I have CCTV outside my house?
10. How do surveillance cameras help prevent crime?

Tags

1. #wireless
2. #stands
3. #based
4. #recorder
5. #important
6. #systems
7. #digital
8. #whereas
9. #analog
10. #system
11. #security
12. #wired
13. #network
14. #video
15. #cameras