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© 2014 Wirepath Surveillance
WPS-550-DOM-IP Installation Manual
Video Streaming 1 and 2 Setup, Continued
GOP Size
GOP (Group of Pictures) is used to generate the visible frames of a video stream. The GOP size setting
determines the multiplier to use for producing intermediate frames based on a standard of 15fps.
Example: 1/2xFPS=7.5fps 1xFPS=15fps 2xFPS=30fps
Note:
Changing this setting will affect the performance of the stream. The highest setting (2XFPS) may result in
saved video playback issues when Video Format is MPEG4 or MJPEG. We recommend that this setting is left at
the default setting.
Video Format
While the default of H.264 is most efficient and will work in most cases; some devices that access Streaming 1
or Streaming 2 video streams may not support this format. For example, mobile devices, and automation system
GUIs sometimes do not support H.264. Adjust the format to suit the system requirements and intended use of
the streams.
Available Formats
•
H.264
•
MJPEG
RTSP Path
Enter the name of RTSP (Real Time Streaming Protocol) path if RTSP has been configured.
Click “Apply” at the bottom-right of the page to save modified settings.
9.4.5. Streaming 3 and 4 Setup
9.4.5.1. Streaming 3
1
Video Quality
Changes the video bitrate based on a level from Low (slowest) to Best (fastest).
Click “Apply” at the bottom-right of the page to save modified settings.
9.4.5.2. Streaming 4
In “Close” mode, stream 4 defaults to h.264 only (settings will be inherited from Stream 2). Switch the setting to “Basic” mode to
access more settings:
2
Resolution
Sets the resolution for Stream 4. Select from 176x144 (lowest), 320x240 (default), or 640x480 (best).
Video Bitrate
Set the constant bitrate for Stream 4. Settings range from 32 Kbps (minimum) to 1 Mbps (maximum).
Default: 256Kbps.
Video Frame
Rate
Set the frames-per-second (FPS) rate for Stream 4. Select from 5 to 30 FPS. Default: 15 FPS.
RTSP Path
Enter the name of RTSP (Real Time Streaming Protocol) path if RTSP has been configured.
Click “Apply” at the bottom-right of the page to save modified settings.
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