User Manual of Digital Video Recorder
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• Expired Time (day): 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.
• Record Audio: Check the checkbox to record the sound, or uncheck to record the image
without sound.
• Enable 960 Mode: Enable the encoding at WD1 (PAL: 960×576, NTSC: 960×480) resolution.
You can also uncheck the checkbox to disable it.
The DS-720HI-SL has no Enable 960 Mode option.
5) If you want to copy the current main stream settings to other camera (s), click Copy to enter the
Copy Camera interface. Select the camera (s) and click OK to finish the copy settings.
Figure 5. 4 Copy Camera Settings
6) On the Record settings interface, click Apply to save the settings.
You can click the Restore button to restore the current main stream settings to the default parameters.
3. Set encoding parameters for sub-stream
1) Click the Substream tab to enter the Substream settings interface.
Figure 5. 5 Encoding Parameters-Sub-stream
2) Configure the parameters for the sub-stream. Refer to the steps of main stream settings.
3) Click Apply to save the settings.
You can click the Restore button to restore the current sub-stream settings to the default parameters.
4) If you want to copy the current sub-stream settings to other camera (s), click Copy to enter the
Copy Camera interface. Select the camera (s) and click OK to finish the copy settings.