May 21, 2014

Frame Rate vs Resolution in Security DVRs – Which is More Important

When configuring a DVR a very common question is what is the difference between frame rate and resolution and which is more important to have at a higher rate? Of course my answer is it depends… Both are very important but, depending on what you want to use the cameras for is which is more […]
March 19, 2010

Security DVR Recording Resolutions

You’re in the market for a security surveillance system for your home or your business. What is the one most important component of that system? The Digital Video Recorder, or DVR, is the single most important component. And the most important aspect of choosing a DVR is the recording resolution. In manufacturing a DVR, the […]
January 31, 2010

Basics of Facial Capture and Facial Recognition

It is likely that if you get a security camera system, that you will want to be able to identify an intruder that has been captured on security camera footage. This process is called facial capture. Some people also call it facial recognition although they are really two different processes. Facial capture means to get […]
August 8, 2009

The Relationship Between The Camera TVL And The Resolution Of The DVR

Here is a very common question. How many TVL should the camera have to best use the resolution of my DVR? This is one of the most misunderstood relationships in CCTV. The resolution that the DVR records in refers to the SIZE of the image being recorded. So CIF resolution (360×240) and 4CIF resolution (704×480) […]