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User Defined Multi-stream
In the past, users of digital surveillance systems were forced to make a tradeoff
between the video quality of a camera stream and requested bandwidth. The same
camera stream was used for both live view and recording, and more bandwidth was
required if a high quality camera stream was selected. Fortunately, with the
introduction of multi-stream technology, users now can choose the main stream for
recording files and the sub stream for live view.
The multi-stream technology was already supported by VioStor NVR before firmware
v4.1.0. However, stream properties such as resolution, frame rate, and compression
mechanism could not be changed by users.
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