DG-SC2100/DG-SC2100W User Manual
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Video Quality Specify video quality. There are two video quality types: CBR
(Constant Bit Rate) and VBR (Variable Bit Rate):
CBR: The video bit rate is fixed, you can select a bit rate from
dropdown menu. Higher bit rate means better video quality. But if
the network bandwidth is limited, selecting a lower bit rate will help.
VBR: Video bit rate is variable based on the video content being
transferred. There are 5 levels of settings from ‘Lowest’ to ‘Highest’.
Selecting ‘Lowest’ will lower video quality and save network
bandwidth; if a better video quality is required, select ‘High’ or
‘Highest’.
Video Frame
Rate
Specify video refresh rate of MPEG4 video encoder. Higher video
refresh rate provides more details about motion, but requires more
network bandwidth.
CAUTION: Choosing a low frame rate will save bandwidth, but may
will not be able to capture every motion if the object being monitored
by the IP camera is moving fast.
Click ‘Apply’ to save settings and make the new settings take effect.
2.4.3 MJPEG
If you selected ‘MJPEG’ as the video encoding format of this IP camera, you can
specify the parameters of MPEG4 video encoder here.
The description of every setting in this menu will be given below:
Item Description
Video Resolution Specify video resolution of MJPEG video encoder. Available
options are VGA, QVGA and QQVGA resolution. VGA
resolution provides more details than QVGA and QQVGA, but
requires more network bandwidth.
Video Quality Specify video encoding quality of MJPEG video encoder. There
are five levels of video quality from highest to lowest. Higher
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