Chapter 3 Configuring and Managing the IP Camera
Audio/Video Windows
Table | Video Window Options | |
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| Description |
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Streaming Mode | Choose the mode that the IP camera uses for video streaming: | |
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| • Single H.264 |
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| stream can be up to D1 resolution and 30 fps. |
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| • Single |
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| The stream can be up to D1 resolution and 30 fps for NTSC or 25 fps for |
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| PAL. |
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| • Single MJPEG |
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| The stream can be up to D1 resolution and 30 fps. |
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| • Dual H.264 |
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| secondary stream. The primary stream can be up to 4 CIF and 30 fps for |
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| NTSC or 25 fps for PAL. The secondary stream can be up to CIF and 15 |
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| fps. |
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| • Dual |
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| and the secondary stream. The primary stream can be up to 4 CIF and 30 |
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| fps for NTSC or 25 fps for PAL. The secondary stream can be up to CIF |
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| and 15 fps. |
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| • Dual Streams (H.264 + |
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| stream and MJPEG for the secondary stream. The primary stream can be |
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| up to 4CIF and 30 fps for NTSC or 25 fps for PAL. The secondary stream |
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| can be up to CIF and 15 fps. |
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| • Dual Streams |
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| primary stream and MJPEG for the secondary stream. The primary |
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| stream can be up to 4CIF and 30 fps for NTSC or 25 fps for PAL. The |
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| secondary stream can be up to CIF and 15 fps. |
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H.264 Settings 1 |
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Note These H.264 Settings options appear if you choose Single H.264 Stream, Dual H.264 Streams, or Dual Streams (H.264 + MJPEG) from the Streaming Mode
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| Resolution | Choose the desired video resolution format for the primary video stream | |||
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| from the IP camera. | |||
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| The default resolution is 720 x 480 for NTSC or 720 x 576 for PAL. | |||
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| Video Quality Control | Choose an option for the video quality of the primary video stream from the | |||
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| IP camera: | |||
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| • Constant Bit | |||
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| to the constant bit rate that you choose. The default value is 4 Mbps. A | |||
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| higher bit rate provides better video quality but consumes more | |||
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| bandwidth. | |||
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| • Fixed | |||
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| ranges from Very High to Very Low. The bit rate may vary to maintain | |||
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| this quality. The default fixed quality is Normal. A higher fixed quality | |||
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| provides better video quality but consumes more bandwidth. | |||
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| You can use these options to help manage bandwidth use in your network. | |||
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| For example, if the IP camera is focused on an area with little movement, | |||
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| such as an emergency exit, you can configure it with a low fixed quality. | |||
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| Cisco Video Surveillance System 2621 IP Dome User Guide |
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