Remote-security offers you only the highest quality cctv camera products and accessories. Our highly-skilled professional staff knows all about the technology that goes behind cctv cameras. It is important to know the basics of CCTV camera video signals can save you hundreds of hours, improve customer relations and increase job profitability - all at once. Being aware of the basics of CCTV camera operation will help you solve problematic systems effectively.

A CCTV camera makes synchronization pulses to make a picture be locked on the viewing monitor on the picture. 15,750 times per second is the rate these pulses occur. There is 1 sync pulse for every line in the
screen frame. The sync pulse tells the video monitor to start drawing
a video line across the picture screen. When it gets to the end of the
screen, another synchronization pulse begins the next line until the
screen has been filled. It takes 262 [fraction one-half] lines to form
a frame and two frames to form the video picture seen on the monitor.

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