The cable of the security camera is connected to the back of the device in the system and every camera plug is a channel. For instance, a 16-channel camera system can connect 16 various cameras. Security camera systems have 4, 8 to 16, or 32 channels.

A security camera tester is used to analyze the video signal and determine if it is at the optimum level. Typically, CCTV testers are portable devices that provide fast and easy field calibration, testing, and troubleshooting of security cameras.

Hikvision CCTV cameras are advanced devices for security surveillance applications. Hikvision provides its customers with a huge variety of options.

There is a wide selection of Camera System devices on Prime Buy, choose the needed system for your purposes.