users manual

Selections of Keyframe interval include 1 (default), 2, 5, 10, 30,
60 seconds.
To ensure a clear and smooth streaming, the keyframe interval
value is recommended to be less than or equal to 2 seconds. A
longer interval brings a better picture quality, but requires
more time for the viewers to see the image.
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Selections of Bit rate stats duration include 1, 5, 10, 30, 60
(default) seconds.
A longer Bit rate stats duration is better for motion video. A
shorter period brings stable encoding bit rate which is easy for
network transmission.
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To set Customize Sub Stream.
i. Tap Edit Settings below Customize Sub Stream.
ii. Select proper resolution, frame rate, and bit rate, then tap .
iii. Click and enter Advanced Set, select proper Encoding Profile,
Keyframe Interval, Quantization Range, Bit Rate Stats Duration,
then tap Done.
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Encoding profile
Sub Stream uses H.264 codec. It offers 3 different sets of
capabilities for encoding, including Baseline, Main, and High
profile. By default, it is High profile, the most efficient and
powerful profile.
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Quantization range should be the same as that of the input
signal. Options are Limited range (default) and Full range.
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Selections of Keyframe interval include 1 (default), 2, 5, 10, 30,
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