IP cameras send video over network cable, are powered by PoE and offer more resolution and analytics; they are recommended for new installations. HD analogue cameras use coax and an XVR recorder; they make sense when upgrading an old system over its existing cabling. Hybrid recorders let you combine both.
Comparison
| Aspect | IP | HD analogue |
|---|---|---|
| Cable | Network cable: video, PoE power and audio. | Coax plus power, or twisted pair with baluns. |
| Recorder | NVR. | XVR (also accepts some IP cameras). |
| Resolution | Very high, with more lens and sensor options. | High, enough for most uses. |
| Analytics | More complete, in camera and recorder. | Basic or in the recorder. |
| Expansion | Anywhere with network; PoE switches. | Limited to recorder channels. |
| Best use | New installations and extensions. | Upgrading systems with good coax. |
When to reuse old cabling
- If the coax is in good condition, without makeshift joints or damp.
- If distances and camera count stay much the same.
- If the budget does not allow recabling or works would be disruptive (communities, open businesses).
What to compare between cameras
- Resolution and, above all, the lens: the angle decides the detail visible at a distance.
- Night vision: infrared, white light or low-light colour technologies.
- Water and dust protection outdoors, and vandal resistance where needed.
- ONVIF compatibility if you want to integrate with other systems.