Dinion IP - NWC-0495 - Bosch

Dinion IP | Installation ManualEN | 43I-frame video qualityThis setting allows you to adjust the image quality of the I-frames. The Autooption automatically adjusts the quality to the settings for the P-frame videoquality. Selecting Manual allows you to set a value between 4 and 31 on a slidebar. The value 4 represents the best quality with, if necessary, a lower framerefresh rate depending on the settings for the maximum data rate. A value of 31results in a very high refresh rate and lower image quality.I-frame distanceThis parameter determines the number of inter-coded frames between twoI-frames.Encoding intervalThe figure selected here determines the interval at which images are encodedand transmitted. For example, entering 4 means that only every fourth image isencoded, the following three images are skipped – this can be particularlyadvantageous with low bandwidths.Video resolutionHere, you can select the desired resolution for the MPEG-4 video image. Thefollowing resolutions are available:• QCIF 176 × 144/120 pixels• CIF 352 × 288/240 pixels• 1/2 D1 352 × 576/480 pixels• 2CIF 704 × 288/240 pixels• 4CIF/D1 704 × 576/480 pixels• 2/3 D1 464 × 576/480 pixelsProfile resetClick Default to return the profile to the factory default values.Bosch Security Systems | 2006-05 | V2.0