GeoVision GV-IPCAM User Manual page 262

[Name] Rename the video stream. To display the name of video stream on
the Live View window, see 15.2.9 Camera Name Display.
[Connection Template] Select the type of your network connection.
Unless you select Customized, this option will automatically bring up the
recommended video resolution, frame rate, bandwidth and GOP size.
[Video Signal Type] Select the video signal type, resolution and frame
rate. Select between H.264 and MJPEG as the codec type. For details on
the resolutions and frame rates of each camera model, see Appendix C
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-BX320D-0, two options, 640 x 480 and 320 x 240 will be available for
its sub stream.
[Bandwidth Management] When using the H.264 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 system 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.
236