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Note that for all the cameras (except GV-PTZ010D), the resolution options
available for sub stream vary with the resolution selected for its main
stream. For example, if a 4:3 resolution is selected for the main stream in
GV-EVD5100, three options, 960 x 720, 640 x 480 and 320 x 240 will be
available for its sub stream.
Note: The Hardware WDR Support option (see Figure 4-2A) is only
available for GV-BX2600. It produces clear live view when the scene
contains very bright and very dark areas at the same time. This function
is enabled by default. However, you will be prompted to disable the
function when the camera records up to 60 frames per second.
For WDR Pro or WDR option of other cameras, see Camera Adjustment
in 3.2.2 The Control Panel on the Live View Window to adjust the setting.
[Bandwidth Management] When using the H.264 / H.265 codec, it is
possible to control the bitrate, which in turn allows the amount of bandwidth
usage to be controlled.
VBR (Variable Bitrate): The quality of the video stream is kept as
constant as possible at the cost of a varying bitrate. The bandwidth is
much more efficiently used than a comparable CBR.
Set the image quality to one of the 5 standards: Standard, Fair,
Good, Great and Excellent.
Maximal Bit Rate: When the actual bitrate exceeds the specified
Maximal Bit Rate, the system will automatically lower its bitrate so as
not to exceed it. Select one of the bitrates from the drop-down list or
select Auto if you do not want to enable this function. The default
maximal bitrate values are detailed as follows:
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