CCTV monitors are discussed in Chapter 6, and I have devoted space to both wireless video surveillance
and color monitors. Obviously, my main calling systems
concentration is on the CRT monitors, as they are the most common in CCTV today. You will find explanations on various important issues associated with monitors, like gamma, the impedance switch, and viewing conditions. At the end of this chapter, I have included a description of some major new developments in the display technology. At the time of the release of the previous edition of this book, many of these technologies video door phone
were only technical news, but today some of them have been or are being widely adopted.