CCTV image quality
Why CCTV images look blurry, dark or washed out
Use the timing of the fault and comparisons between day and night footage to narrow the cause before changing settings or booking a site visit.
Field guides · checklists · evaluation
Practical resources for keeping CCTV useful.
For security, facilities, IT and integration teams who need more than a green status light. These guides cover the checks, evidence and practical decisions involved in keeping a camera estate working.
Guide + editable checklist
CCTV maintenance and inspection: a practical guide
Find problems that can leave CCTV footage unavailable or unusable, including blurred images, recording gaps, incorrect retention and failed exports. The guide includes an editable Excel checklist.
Read the guideCamera health guides
More practical CCTV guides
Detailed guidance on image faults and automated camera health monitoring, including what software can detect and what still needs human review.
Automated camera checks
How camera health monitoring works
See how VMS information, stream checks and sampled images can identify possible faults, and how to test the results in a controlled pilot.