25
Rate control
mode
variable bit rate
Choose the Bit Rate control selection
based on user requirements.
constant bit rate
Compression
Ratio
Customized mode
Low
Mid-low
Standard
Mid-high
High
Low: this setting produces highest image
quality while the file size increases.
High: this setting produces lowest image
quality while the file size decreases.
Quality value
MJPEG : 3-90 ;
MPEG4 & H264 : 1-31
Selectable
Bit Rate
256K
Select the desired bit rate including
256K, 512K,1M, 2M,3M,and 4M b/s.
512K
1M
2M
3M
4M
GOP
1-30
Select the GOP (Group of pictures)
number from 1 to 30.If the number
is bigger, recovery of the lost frames
will be more difficult; If the number
is smaller, it will increase the bite rate
obviously and aggravate the network
loading.
The default value is 30. GOP will be
differed by fps setting.
The maximum
GOP is differed by Bit Rate setting.
Profile
Baseline
High Profile
Selectable (H.264 only)
Note
Please click the “Save” button to save your settings. You
can also click the left button “Reset to Default” to set all the
data and options as defaults.
