INTELLINET NETWORK NSC15-WG User Manual - Manual (Page 64)

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Quality: This allows you to control the image quality of the video.
Auto: The camera automatically adjusts the quality based on
the connection speed of the connected client.
Fixed quality: Select the quality from medium to excellent.
Fixed bitrate: Define the maximum network bandwidth for this
stream from 64 kbps (low quality) to 6 Mbps (high quality).
Note: Fixed bitrate is not available for the MJPEG stream.
IP Interval: This parameter defines the I-Frame interval. MPEG4 video
streams consist of a series of frames. An I-Frame is an Intra-
coded picture; in effect, a fully specified picture, like a
conventional static image file. A P-frame (predicted picture)
holds only the changes in the image from the previous frame.
The IP interval defines how many P-Frames are sent out by
the camera before another I-Frame is sent.
Auto: The camera automatically adjusts this value (default).
5 – 120: The number specifies the number of frames, after
which the camera sends another I-Frame. The lower the
number, the more I-Frames are sent out resulting in a larger
video as far as bandwidth is concerned. Values between 5 and
20 typically yield good results.
Camera -> 3GPP (Style 2):
These are the settings for 3GPP mobile phone streaming. The options are
similar to those of H.264, MPEG4 and MJPEG except that some values are much
lower than for the other streams to make the stream suitable for mobile phone
streaming.