THe starting point for any CCTV system must be the camera . THe camera create the picture that will be transmitted to the control position .
The images captures byt he camera can be viewed in the monitor and recorded for reviewing .
The difference between tv and cctv is that standard tv openly broadcasts signals to the public . CCTV is not openly transmitted to the public .
CCTV uses one or more videos cameras totransmit video images and sometimes audio image to a monitor , set of monitors or video recorder .
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