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A wide dynamic camera conjures images of an incredibly large (In a horizontal direction) camera, somewhat like an oversized wide-angle lens. However, that’s not what a wide dynamic camera is at all. In fact, some ultra-small hidden covert cameras are also wide dynamic cameras. So just exactly what is the wide dynamic range of a camera? Read on to find out.
Most digital video security systems today are designed for use with an LCD video camera monitor. There are a few reasons for this, but there are also reasons why it may be difficult to use an LCD monitor. In the following article will discuss LCD monitors how they differ from CRT (Cathode Ray Tube) monitors and some of the advantages of using them instead of a CRT.
We are asked quite often about the security camera CCD (Charged Coupled Device) and the CMOS or Complementary Metal Oxide Semiconductor. In the following article we’ll discuss how a digital video system actually works and what importance a security camera CCD has within this system.
You may be wondering what an infrared wireless camera is. It is a digital video camera that can capture digital video images in total darkness and does not require a coaxial video transmission cable run from the camera to the Digital Video Recorder or DVR.
If your digital video security and surveillance system has 16 cameras, you will more than likely need to get a 16 camera power supply. Unless your cameras are battery operated or PoE (Powered over Ethernet), they will require that a power line be run from a power distribution box or transformer to the camera.