Articles

The video surveillance industry is constantly changing. ATV provides industry content that can help you keep up with the latest critical trends.

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Factory default settings

These are the settings that originally applied for a device when it was first delivered from the factory. I f it should become necessary to reset a device to its. Read More

Firewall

A firewall works as a barrier between networks, e.g. between a Local Area Network and the internet. The firewall ensures that only authorized users are allowed to access the one. Read More

Focal length

Measured in millimeters, the focal length of a camera lens determines the width of the horizontal field of view, which in turn is measured in degrees. Read More

Frame

A frame is a complete video image. In the 2:1interlaced scanning format of the S- 170 and CC R formats, a frame is made up of two separate fields of. Read More

Frame rate

The frame rate used to describe the frequency at which a video stream is updated is measured in frames per second (fps). A higher frame rate is advantageous when there. Read More