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6.1.1
Standard
In the
Standard
track mode every camera / track is assigned a particular part of the entire
video memory manually (track size). Thereby
static tracks
will be defined. When the size
of one track is modified the recordings in all tracks have to be deleted.
Fig. 6-2 : Track mode
Standard
6.1.1.1
Recording
The recordings will be saved into the corresponding track continuously. The oldest image
will be overwritten, when the memory is used up (ring memory).
6.1.1.2
Modifications
The
size of the tracks
can be modified. In this case all recordings in all tracks have to be
deleted.
Tracks
can be dropped and
new tracks
can be created. In this case all recordings in all
tracks have to be deleted.
The
video quality settings
can be modified. In this case normally the recordings in the
corresponding track have to be deleted.
6.1.1.3
Track types
Longplay tracks
LP tracks are generally large ring memories. They are used for ongoing recording. One LP
track is available for each camera.
Secure tracks
Secure tracks are generally relatively small ring memories. One S track can be assigned to
each camera. Different recording modes can be defined for the LP track and the S tracks.
In certain circumstances (for example if the recording is stopped, the alarm status is activa-
ted or other Contact IN functions), the secure tracks will be saved. This ensures that current
images cannot be overwritten. The recording is then continued in a new secure track.
Saved tracks
Secure tracks that have been protected before being overwritten are known as saved
tracks. Several saved tracks may exist for each camera.
