How to choose an outdoor cctv camera
For outdoor use at home, the definition is generally high, and the night vision function is also relatively high. (It is needless to say that these things are waterproof and rainproof. These are the basic things of outdoor cameras.) It depends on the situation. If you choose coaxial If you want to use the camera, you must pay attention to the length of the video cable. Generally, the longer the distance, the more serious the loss of frame will be. One hundred meters is a very obvious distance, especially if you use a combination cable, you don’t have to worry about this situation at all. Existence of a switch