There are several factors that need to be considered when searching for the best commercial security camera system. As with everything, there is no one size fits all commercial security camera system. The purpose of this article is to provide a guide for buyers and homeowners looking for a CCTV system. This guide will help buyers understand the terminology used and the important points to consider when choosing the camera system that best suits their needs.
Video resolution.
For the last 30 years, standard resolution analog CCTV Hidden camera systems have dominated the market. The technology has evolved and this is no longer the case. High definition is now the best choice for home and business security systems. HD video offers much higher resolution than its standard definition equivalent, increasing the level of security and the ability to recognize people and objects. This is because older non-high-definition analog equipment is measured in lines of TVL (TVL) resolution, while high-definition analog equipment is measured in megapixels.
For example, a 1,000 TV line camera will have 1,000 individual lines on the screen to produce the image we see. While that may sound like a lot, consider that a 1-megapixel HD camera has 1 million pixels, or colored dots, on the screen to produce the image. The higher the number of pixels, the sharper the image. A 4K or 8 megapixel image contains 8 million individual pixels. For this reason, megapixel cameras produce higher image quality because the image is denser in resolution dots. One of the main advantages of HD over non-HD is the ability to use digital zoom to bring an area of recorded video into focus without distorting the image.
Network / IP systems
IP waymoon clock camera are becoming more and more popular, but they do require some networking to get started. Since the camera cable does not always connect directly to the NVR, users will need to locate IP cameras on their network and add them to the NVR. Fortunately, all of the IP cameras we use have a Windows installation wizard that automatically locates the cameras on a given network. We offer IP cameras and NVRs capable of recording HD resolutions ranging from 1080p HD to 4K Ultra HD.
Most of the IP cameras we use can be powered by PoE (Power over Ethernet). Which means that the video and power are transmitted through a single Cat-5E cable instead of running them separately on 2 cables. Without amplification, IP cameras can work up to 100m. For long distances, we offer additional repeaters. And switches that can be added along the cable to extend the transmission range.
