Datavideo NVS-30, Инструкция по эксплуатации, Страница: 34 / 59

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Please note the following about using SD card:
•
It may take a few seconds for the NVS-30 to detect a newly inserted SD card.
• When recording is stopped, the SD card LED continues to flash while the NVS-30
finalizes the file. To avoid corrupted video files, do not remove the SD card when
its LED is flashing.
Maximum recording duration
Enter a
Maximum recording duration
to set an overall time limit for your recording
session. The session will automatically end when this limit is reached, or when the
selected storage media is full (whichever occurs first). If you enter a value of 0, the
recording session will continue indefinitely, and will stop only when your storage
media is full.
File switching duration
Enter a
File switching duration
to separate your recording session into more than
one file at predetermined intervals. For example, if you enter a duration of 30
minutes, the NVS-30 will close the current file and start recording to a new file every
30 minutes.
The size of the created files (in approximated MBs) is displayed next to the duration.
The file size depends on the video data rates you set in the encoding options.
Note
• The maximum file switching duration you can set is four hours and fifty
minutes.
•
If you enter a file switching duration of 0, the NVS-30 will automatically switch
to a new file every four hours and fifty minutes. This is a precaution that will
avoid possible data loss that may occur from having files that are too large.
•
On FAT32 storage media, file switching will occur automatically after 4 GB is
reached. This is a limitation of the FAT32 file system architecture. You can stop
recording at any time, either by using the control buttons in the Command
Center (see “ Control buttons ” in section 4.2), or the Stream and Record
buttons on the NVS-30 front panel.
File type
Select the type of file that will be recorded. You can create either an
MOV
or
MP4
(MPEG-4) file.
Path and filename
Specify the destination and filename for your recording based on your recording
destination. When specifying the path, all folders in the path must be already existed.
The NVS-30 will not create new folders.