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good day my name is Hal Schwartz and I am the HD CCTV product manager for ever focus electronics in the USA welcome to our presentation on megapixel over coax the basics and the advantages I've ever focus high definition CCTV today we're going to talk about how to apply high-definition megapixel to closed-circuit TV surveillance applications and to do that we need to consider the concepts of observation versus identification the ability to zoom with clarity and a new concept for us the number of pixels per foot of area viewed we also need to talk about reality versus what I call the CSI effect CSI is a television crime show popular in the u.s. where people frequently do things that are simply not possible with real world closed-circuit TV systems such as the illustration you see here where we started out with a 12 megapixel picture and can get a very very clear image of the dollar bill