Enjoy the peace of mind that comes from knowing how to set up and maintain an effective surveillance system! Perfect for do-it-yourselfers, Electronic Surveillance Devices contains all of the information needed to enhance the safety and security of a home or office, from safeguarding against theft to monitoring employee performance and preventing оеьис illegal activities from occurring on site This how-to and reference manual begins by introducing the latest in video and audio surveillance system technology, including both surveillance and counter-surveillance equipment Subsequent chapters guide readers in selecting the best surveillance devices for home or office security while encouraging them to take into account important system design issues, such as: power supply considerations, camera locations and disguises, use of telephone lines, VCRs and computer network systems, and more! Unique requirements for surveillance in remote locations are explored fully, and a glossary is included to help readers navigate through technical terms and industry jargon with ease Legal concerns, as well as the pros and cons of covert vs overt surveillance, are also addressed Автор Карл Бергкуист Carl Bergquist.  Переводчик:Издательство: Prompt (DPI - 8/01), 2002 г Мягкая обложка, 280 стр ISBN 0790612453.