Avigilon ACC Standard Version 5.2.2 - Manual (Page 49)

1. In the Setup tab, select the server you want to edit, then click .
Figure 36: Recording and Bandwidth dialog box
The Data Aging column shows an estimate of the recording time that is available at each image rate,
given the amount of space on the server.
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For JPEG2000 or JPEG compression cameras, Data Aging is available at three rates:
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Full Image Rate and Resolution keeps recordings at their original quality.
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Half Image Rate discards half of the recorded data to make room for new recordings.
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Quarter Image Rate keeps 1/4 of the original recorded data so that you can still see older
video.
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For H.264 cameras that support Data Aging, Data Aging is available at two rates:
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Full Image Rate and Resolution keeps the original high quality video and the secondary
stream of low resolution video.
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Low Resolution only keeps the secondary stream of low resolution video.
NOTE: Data Aging can only occur when the secondary stream is enabled.
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For H.264 cameras that do not support Data Aging, only the Full Image Rate and Resolution video
is kept.
2. In the Data Aging column, move the sliders to adjust the amount of time video is stored at each image
rate.
Recording and Bandwidth 49