Smartwatch H20HVR16A16I, Operation Manual, Page: 52 / 186

User Manual of Digital Video Recorder
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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.
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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.
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Redundant Record: Enabling redundant record means you save the record files in the redundant
HDD or network disk. See Chapter 5.7 Configuring Redundant Recording .
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Record Audio: Enable this feature to record the sound and disable it to record the image without
sound.
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Enable CABAC: Enable CABAC to get high quality images with lower bitrate. This feature is
only supported by analog cameras.
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Enable 960 Mode: Enable 960 mode to get the WD1 (NTSC: 960*480, PAL: 960*576) recording
resolution.
Figure 5. 3 Record Encoding (when HDD Mode is Group)
Figure 5. 4 Recording Encoding (when HDD Mode is Quota)

The Redundant Record option is only available when the HDD mode is Group.

The redundant record is to decide whether you want the camera to save the record files in the redundant
HDD. You must configure the redundant HDD in HDD settings. For detailed information, see Chapter
10.3.2 Setting HDD Property .
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For IPC, the parameters of Main Stream (Event) cannot be modified.
2) Click Apply to save the settings.
3) You can click Copy to copy the settings to other analog channels, if the settings can also be used for
other analog channels.
Figure 5. 5 Copy Camera Settings
3. Encoding Parameters for Sub-stream
1) Select Substream tab to set the parameters of sub-stream. Configure the stream type, resolution, frame
rate, etc.