Published at Monday, 25 September 2017 by olga in Security systems, with total 21 imageries.
Security cameras, though not the least expensive of options, is probably the most sound in your decision as a business or homeowner. Surveillance cameras that will spy into any number of nooks and crannies of your business or home, offer unbridled protection in the form of visual proof; proof that without a security camera system would have never been attainable prior to its installation.
• DVR. This is a hard drive that allows you to record and playback the video feed from the security system. When the memory becomes full, the new video signal will then overwrite the oldest one. There are some systems that have memories large enough to record 150 days worth of footage.
Every c-mount security camera has a varying ability to see in the dark. To know how well the camera works in low lighting conditions, you will need to compare its lux rating. A lower lux rating means that the camera will be able to operate better in lower light. Because c-mount cameras can deliver color video in poor lighting conditions, c-mount cameras are especially valued in crime-fighting and government operations. Lower lux ratings usually correlate with more expensive machines.