User Manual of DS-9600/8600/7700/7600 Series NVR
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2. Encoding Parameters Setting for Recording
1) Select Record tab page to configure. You can configure the stream type, the resolution,
and other parameters on your demand.
• Pre-record: The time you set to record before the scheduled time or event. For example, when an
alarm triggered the recording at 10:00, if you set the pre-record time as 5 seconds, the camera
records it at 9:59:55.
• Post-record: The time you set to record after the event or the scheduled time. For
example, when an alarm triggered the recording ends at 11:00, if you set the
post-record time as 5 seconds, it records till 11:00:05.
• Expired Time: The expired time is the longest time for a record file to be kept in the
HDD, if the deadline is reached, the file will be deleted. You can set the expired time
to 0, and then the file will not be deleted. The actual keeping time for the file should
be determined by the capacity of the HDD.
• Redundant Record/ Capture: Enabling redundant record or capture means you
save the record and captured picture in the redundant HDD. See Chapter
Configuring Redundant Recording and Capture.
• Record Audio: Check the checkbox to enable or disable audio recording.
2) Click Apply to save the settings.
Note: The redundant record/capture is to decide whether you want the camera to save the
record files or captured pictures in the redundant HDD. You must configure the redundant
HDD in HDD settings. For detailed information, see Chapter 12.4.2 Setting HDD Property.
3. Encoding Parameters Settings for Sub-stream
1) Enter the Sub-stream tab page.
Figure 5. 4 Substream Encoding
2) Configure the parameters of the camera.
3) Click Apply to save the settings.
4. Encoding Parameters Settings for Capture
1) Select the Capture.
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