CCTV
CCTV system with 4 cameras: what you need and what it costs
4 cameras at 4 MP, recording continuously for 30 days with H.265, need about 3.3 TB of storage (with 20% headroom), so an NVR with at least 8 channels.
What you need
- Cameras
- 4
- Recording kept
- 30 days
- Storage
- 3.3 TB (about 1 x 4 TB surveillance drives)
- NVR channels
- 8
- PoE switch ports
- 4
Models that fit
Questions
Dome or bullet cameras?
Domes suit indoors and are harder to turn away. Bullets suit outdoors and long distances. Most sites use a mix.
How much does a 4-camera system cost?
It depends on resolution, brand, cabling distances and installation. Post your requirement and sellers will quote cameras, NVR, drives, cabling and installation together.
Do I need an internet connection?
Only to view cameras on your phone. Recording works without internet.
Other sizes
CCTV system with 8 camerasCCTV system with 16 camerasCCTV system with 32 camerasCCTV system with 64 camerasCCTV for a shop or showroomCCTV for a 3-floor officeCCTV for a schoolCCTV for a warehouseCCTV for a hospitalCCTV for an apartment societyCCTV for a factory