The NTC Blue Book Low Voltage Systems Handbook, 2020 Edition, serves as a comprehensive reference for technicians and contractors preparing for low-voltage licensing exams governed by authorities such as the Construction Industry Licensing Board (CILB), outlining core principles of security, fire alarm, access control, CCTV, structured cabling and audio-video systems. The handbook introduces foundational electronics, cabling standards, installation practices and system-integration methods, aligning with exam-vendor content domains and providing terminology and system-design guidance relevant to low-voltage contractor exam preparation.
The NTC Blue Book is the authority on low voltage systems. This one of a kind reference provides important information on a wide variety of modern electronic systems. This book includes application based information. It is designed to provide workable solutions for the technical challenges presented in the low voltage industry today.