This is the book that security professionals, security system installers and hobbyists have been waiting for. Paul Brookes launches straight into the practicalities of electronic surveillance with plenty of clear, detailed information on building the devices that are at the heart of surveillance and counter-surveillance. Self-build electronics projects are supported by principles and a brief survey of each type of device. The second edition of this popular handbook has been extended with new material on microphones, amplifiers and transmitters. A step-by-step cookbook of electronic surveillance devices and techniques Requires only a basic electronics background Practical applications and guidance for security professionals3 If a parallel device was on-line, the test with the telephone pair open circuit may show less than infinity, as the very high ... Other types of detection equipment Hand-held metal detectors, the kind sold for cable and wall stud tracing at DIYanbsp;...
|Title||:||Electronic Surveillance Devices|
|Publisher||:||Newnes - 2001|