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INSIGHTS

Network cameras and NVRs at the next level

Network cameras and NVRs at the next level
The concrete improvements in network camera performance, from increased light sensitivity to better onboard analytics, along with NVR developments can be observed in the 2013 Secutech Excellence Awards.

In this round of testing, we are seeing the maturation of network cameras, much like a teenager becoming an adult overnight. During our test phase, several functions improved noticeably and stability increased. These functions included the following:

1. High dynamic range (HDR): From basic view dynamic range or HDR, most network cameras support 1080P or 720P resolution with 70 to 90 decibels of dynamic range. Some chip makers, such as Sony, support up to 120 to 130 decibels of dynamic range for true wide dynamic range (WDR) in the Ipela Engine or Xarina processor. Especially during the live shootout, a spinning colored pinwheel tested different shutter speeds, contrast and color saturation. Light and d...

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