QNAP VS-8124U-RP PRO+ User Manual download pdf (Page 163)

163

7.2 System Settings

7.2.1 Advanced Settings

You can configure the advanced recording settings in this section.

 Maximum period for each recording file

Specify the maximum length of each recording file (maximum 15 minutes).

 When the available storage is less than…%

Specify if the NVR should overwrite the oldest recordings or stop recording

when the available storage capacity is less than the specified percentage of the

total storage capacity.

 Maximum number of days all recording files are kept … day(s)

Enter the number of calendar days that the NVR should keep the recording files.

Please make sure the storage capacity is enough to save the data for the

number of calendar days specified. When the recording data has reached the

expiry date, all of the expired video files will be deleted. For example, if the

NVR is configured to delete the recording data after 7 calendar days, on the 8th

day, the files recorded on the first day of each camera will be deleted so that the

NVR can start to save the data on the 8th day.

 Number of days alarm recording files are kept … day(s)

Specify the number of days that alarm recordings will be retained.

 Pre-/Post-alarm recordings

 Start recording video…second(s) before the event occurs: Enter the number

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QNAP VS-8124U-RP PRO+ User Manual Page 163