DSS DVR-SDI Series, Руководство пользователя

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SDI DVR User’s Manual
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You can configure the stream type, the resolution, the video quality and other parameters on demand
for Main Stream(Normal) and Main Stream(Event) respectively.
The Input Resolution of camera connected will be displayed in the live view for 5 seconds when
the camera is connected, or the DVR is powered on. The input resolution includes the resolution and
frame rate of the camera, e.g. 1080P25.
3) You can configure the advantage parameters, including pre-record, post-record time, expired time,
redundant record (this option is only available when the HDD mode is Group ) and whether you want
to record audio.
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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.
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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.
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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 in the redundant HDD.
See Chapter 5.8 Configuring Redundant Recording.
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Record Audio: Check the checkbox of Record Audio to record the sound, otherwise record the
image without sound.
4) Click Apply to save the settings.
5) You can copy the settings to other channels by clicking Copy , if the setting can also be used for
other channels.
Figure 5. 4 Copy Camera Settings
Note: 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 10.4.2 Setting HDD Property.
3. Encoding Parameters for Sub-stream
1) Select the Substream tab.