Sony has lead the digitization of video signal processing that determines the picture quality and performance of CCTV security cameras since 1997 with development of camera DSP SS Series. The high quality and reliability of camera DSP SS Series have made them a staple of video surveillance as a standard solution for CCTV security cameras around the world.
An access control system determines who is allowed to enter or exit, where they are allowed to exit or enter, and when they are allowed to enter or exit. Historically this was partially accomplished through keys and locks.
