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2.3.2
Video Compression
The Video Compression setting can be found under this path:
Streaming>
Video Compression
.
This setting page allows the administrator to adjust the bit rate of MJPEG and
H.264-1 / H.264-2 / H.264-3 / H.264-4. Higher value implies higher bit rate and
higher visual quality.
MJPEG Q (Quality) factor
The default setting of MJPEG Q factor is 35; the setting range is from 1 to 70.
H.264-1 / H.264-2 / H.264-3 / H.264-4 bit rate
and for H.264-4 is 1024 kbit/s. The setting range is from 64 to 20480 kbps, and
The default setting of H.264-1 is 4096 kbit/s, for H.264-2 / H.264-3 is 2048 kbit/s,
the total bit rate should not exceed 26624 kbps.
Compression Information Setting
Users can also decide whether to display compression information on the home
page.
CBR Mode Setting
The CBR (Constant Bit Rate) mode could be the preferred bit rage mode if the
bandwidth available is limited. It is important to take account of image quality
while choosing to use CBR mode.
Click on <Save> to confirm the setting.