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H.264 Network Video Streaming Server
NVS-25
30
Recording the stream to USB 2.0 media
The NVS-25 is capable of recording the
streamed video
and audio into an
MPEG2
TS/MPEG-4 file
on a connected USB 2.0 pen drive.
If the video being streamed into NVS-25 is of a High Definition 1080i video format then
the recorded file will use this resolution. If the video being streamed into NVS-25 is of a
Standard Definition NTSC format then the recorded file will adopt this resolution instead.
The USB 2.0 pen drive should be a formatted FAT32
drive
in order to be readable by
NVS-25 to which it is connected. If the USB connected media is incompatible (not
FAT32) or unformatted, the error message will show “
USB storage partition
incorrect.”
The user may choose to format the connected USB drive by clicking on the
“Format USB Storage” button.
Pen Drive Video Capacity
A 4GB USB 2.0 pen drive can store just over two hours of video and audio
when the
default NVS-25 settings are used.
If the bitrate is changed to a higher data rate, the
available recording time will be shorter on the pen drive with the same capacity.
Note:
Make sure your USB pen drive is empty before starting the stream recording
process. NVS-25 may overwrite previously recorded sectors on the USB pen drive when
the available space is low.
Note:
FAT32 limits the file size to 2 GB. Additional files will be created by NVS-25 as
soon as the 2-GB file limit is reached. Files will be numbered sequentially.
Stream Record Process