CCTV & Video Security Training Presentations Library
The following are free CCTV training presentation for you to download – we hope you find them useful and informative:
Understanding CCTV Camera Specifications (DOC - 838 KB)
Download this file as a zip - 777 KB
Cameras are the starting point of the video signal and are a critical component of a CCTV system.
Understanding CCTV Lenses (DOC - 732 KB)
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The main function of a lens is to focus the scene on to the CCD chip of a camera. This important function is often under-valued, causing problems after the CCTV system is installed.
Understanding The Video Signal (DOC - 717 KB)
Download this file as a zip - 684 KB
Here we discuss the video signal which is the basic electrical signal, which starts at the camera and goes to the control room via a video transmission system.