On this page
01. Start with the purpose of each camera02. Height and angle03. Light: the silent killer04. Finding blind spots05. FAQ
Good positioning puts each camera where it can see what it's meant to see, at a usable angle, without glare, and out of easy reach. Most footage problems (faces too small, backlit silhouettes, gaps between cameras) come from positioning, not from the camera itself.
Key takeaways
- Give every camera a purpose: identify, recognise or observe.
- Mount high enough to resist tampering, low enough to see faces.
- Avoid pointing cameras into the sun, headlights or bright doorways.
- Overlap coverage so every camera is itself seen by another.
- Check positions at night too.
01Start with the purpose of each camera
Pick resolution and lens to match. See pixel density and lens sizes.
02Height and angle
- Typical mounting height around 2.5–3.5 m: out of easy reach but not so high that faces become the top of heads
- Aim along paths people walk towards the camera, not across them
- For number plates, a shallow angle along the lane works better than a steep one
- Keep the horizon out of the top of the frame to reduce sky glare
03Light: the silent killer
- Don't point cameras at the rising or setting sun
- Avoid bright doorways behind people (silhouettes): use WDR cameras or reposition
- Keep IR cameras away from walls or eaves right next to the lens
- Watch for security lights that switch on and blind the camera
04Finding blind spots
- 01Draw the siteMark entrances, boundary, parking, cash and stock areas
- 02Mark each camera's viewDraw the cone of each camera on the plan
- 03Find the gapsRear walls, corners, behind vehicles, roof access
- 04OverlapMake sure each camera is seen by another, so tampering is recorded
- 05Walk the routeWalk the way an intruder would and check you're visible the whole way
05Frequently asked questions
How high should CCTV cameras be mounted?
Commonly around 2.5 to 3.5 m: high enough to resist tampering, low enough to capture faces.
Why are faces dark on my CCTV?
Usually backlight: the camera faces a bright doorway or window. Reposition the camera or use a camera with good WDR.
How do I cover blind spots?
Map every camera's view on a site plan, find gaps, and add or re-aim cameras so views overlap.

