User`s manual

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2.3.2 Video Compression
The Video Compression setting can be found under this path: Streaming>
Video Compression.
Users can select a proper MJPEG/H.264 compression mode in the video
compression page depending on the application.
MJPEG Q (Quality) factor
Higher value implies higher bit rates and higher visual quality. 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
The default setting of H.264-1 is 4096 kbit/s and for H.264-2/ H.264-3/ H.264-4
is 1024 kbit/s; the setting range for H.264-1 is from 64 to 8192 kbps and for
H.264-2/ H.264-3/ /H.264-4 is from 64 to 2048 kbit/s.
Display Compression Information
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 rate 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.