Bạn đã thấy phiên bản mới, cập nhật đầy đủ của tiêu đề cổ điển an Butterworth-Heinemann? Phiên bản này cung cấp bảo hiểm mở rộng của một trong các ứng dụng phổ biến nhất của CCTV kỹ thuật số. Herman Kruegle mang lại nhiều năm kinh nghiệm với thiết kế, cài đặt, | BONUS GLOSSARY SURVEILLANCE TERMS Excerpted from Herman Kruegle CCTV Surveillance Analog and Digital Video Practices and Technology Second Edition ISBN 978-0-7506-7768-4 December 2006 Have you seen the new fully updated edition of this classic Butterworth-Heinemann Security title This revision offers extensive coverage of one of the most common applications of digital CCTV. Herman Kruegle bring years of experience with design installation and management of CCTV systems to bear on the new issues created by increasingly complex technologies. Now that you ve read Harwood s Digital CCTV look for CCTV Surveillance Second Edition and take your knowledge to the next level GO TO http security FOR COMPLETE INFORMATION ON ORDERING BUTTERWORTH-HEINEMANN SECURITY BOOKS This page intentionally left blank Glossary of CCTV Surveillance Terms Many terms and definitions used in the security industry are unique to CCTV surveillance others derive from the electro-optical and information-computer industries. This comprehensive glossary will help the reader better understand the literature interpret manufacturers specifications and write bid specifications and requests for quotation. These terms encompass the CCTV physical computer and communications industries basic physics electricity mechanics and optics. Aberration Failure of an optical lens to produce exact point-to-point correspondence between an object and its image. ABC Automatic brightness control In display devices the selfacting mechanism that controls brightness as a function of ambient light. Access point An electronic device for connecting wireless PC cameras directly to the Internet. Achromatic lens A lens consisting of two or more elements usually of crown and flint glass that has been corrected for chromatic aberration with respect to two selected colors or light wavelengths. .
