Nowadays all the cameras are weatherproof rated. The IP cameras come in different shapes such as bullet-style, dome, turret, mini dome, etc, the bigger ones are recommended for outdoor use, while the smaller ones for indoor installation. All the camera systems listed in this guide offer high-resolution images (4MP or more). The picture quality of the videos depends on the camera (not on the NVR), the higher the resolution, and the clearer the picture.
The IP cameras are the eyes of the security system, they are the devices that capture the live view and send it to the recorder for processing. If it’s a regular NVR, you need to use an external PoE switch to plug the IP cameras.
If you have an NVR with a built-in PoE switch, all the cameras are hooked up at the back of the NVR.
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Depending on the make, you can install 1-4 pieces of a hard drive in the NVR.Īnother thing you need to know, the NVRs come with or without a built-in PoE switch. The NVR is specialized in running the camera smoothly, they use various compression algorithms to manage and store the footage efficiently. The NVRs usually start from 4 channels and up to 32 channels or even more. The NVR is the essential part of a security camera, it’s the device that handles all the cameras and stores the data. All the IP cameras will send their data to the recorders from which you can live view or back up to recordings. In an IP security camera system, the NVR (Network Video Recorder) is central who manages and stores the video footage.
These components once connected to each other will make up your surveillance system. In this section, we will discuss the main components of an IP security camera system. Components of an IP security camera system
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