By Almuqtadir99. Security Camera. At Tuesday, April 09th 2019, 06:53:03 AM.
Wireless cameras are also used for CCTV systems but only few opt for this type because of the threats of being hacked into its system. To understand how CCTV system works, it is better to know its two types, namely the analog CCTV and the IP-based CCTV. Analog CCTV security camera has set of wires that are fed into a recording device and series of monitors.
It enables communication in two ways by using single network link. Image quality provided by a network camera is good and of high clarity. It can give a high resolution up to 680*460 pixels. It can deliver an image from one network to another network via a single link in a short time of about 30 frames in a second.
Not everyone feels safe in homes and schools, so it is good to take preventative measures to improve self-defense and/or security. Technology today makes it an advantage to stop and prevent crooks from causing trouble or getting away with trouble. Surveillance cameras catch people shoplifting and other crimes when eyes do not help or when crooks believe there are no eyes, they pay.