BS EN 50132-5-3:2012 PDF

1   Scope The purpose of the transmission system in a closed circuit television (CCTV) installation is to provide reliable transmission of video signals between the various CCTV equipments in security, safety and monitoring applications. Along with high-resolution video interfaces and transmission , the analoguevideo signals are still in use today for video transmission and offer interlaced scanning and the film aspect ratio of 4:3. The complexity of a video transmission system varies in accordance with the requirements of the installation. Examples of the different types of video transmission systems covered by this European Standard are as follows:

a) using dedicated cable transmission media:

– coaxial cable;

– twisted pair cable;

– fibre optic cable;

b) using wireless transmission