October 22, 2020

Day: December 6, 2019

What is CCTV?

Designed to be used in sensitive and secret government projects in the mid-20th century, CCTV has come a long way since the days of television cameras and magnetic storage, which can be called primitive compared to today’s TV technology. CCTV was originally developed in the late 1970s and was initially limited to high-risk security applications […]

What is Codec?

What is a codec? It is a combination of the words co-mpression and dec-ompression. Codec is a program or algorithm located at the heart of the DVR card. The quality of the code can affect your system’s visual and all other performance positively or negatively. Codecs change in less time than computer processors and all […]