Understanding CCTV: Storage vs image quality

The eighth part of the case for H.264 by Mark Harraway, UK Country Manager

Q. What is more important for end-users, reductions in RAID demands or usable images with reduced bandwidth? How does H.264 fare on both, and are there variations within industry sectors?

Only an end-user can answer this since factors include a mix of budget, space, and quality but it is important to note that H.264 and IP give you the flexibility to tailor the system to meet on-the-ground needs. By contrast, in an analogue or DVR-based system, it is the hardware that dictates matters through supported frame rates or recording space in the box. The beauty of an IP / H.264 system is that you can be dynamic in the offering. After all, why record at a high frame rate or resolution when nothing is happening? The way forward must be to move to event or alarm-driven recording.  And if you really do need 24/7 recording then use the power of H.264 to reduce your bandwidth and thus your storage requirements.

3 Responses to Understanding CCTV: Storage vs image quality

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