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Software features
Software features vary between manufacturers and may include but are not
necessarily limited to
User selectable image capture rates either on an all input basis or input by
input basis. The capture rate feature may be programmed to automatically adjust
the capture rate on the occurrence of an external alarm or an internal event
Selectable image resolution either on an all input basis or input by input
basis. The image resolution feature may be programmed to automatically adjust
the image resolution on the occurrence of an external alarm or an internal
event.
Motion detection: Provided on an input by input basis, this feature detects
motion detection in the total image or a user definable portion of the image and
usually provides sensitivity settings. Detection causes an internal event that
may be output to external equipment and/or be used to trigger changes in other
internal features.
Lack of motion detection. Provided on an input by input basis, this feature
detects the movement of an object into the field of view and remaining still for
a user definable time. Detection causes an internal event that may be output to
external equipment and/or used to trigger changes in other internal features.
Direction of motion detection. Provided on an input by input basis, this feature
detects the direction of motion in the image that has been determined by the
user as an unacceptable occurrence. Detection causes an internal event that may
be output to external equipment and/or be used to trigger changes in other
internal features.
Routing of input video to video monitors based on user inputs or automatically
on alarms or events.
Input, time and date stamping.
Alarm and event logging on appropriate video inputs.
Alarm and event search.
One or more sound recording channels.
Archival.
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