Bosch Diniop IP - NWC-0455 Installation Manual page 43

Dinion IP
| Installation Manual
I-frame video quality
This setting allows you to adjust the image quality of the I-frames. The Auto
option automatically adjusts the quality to the settings for the P-frame video
quality. Selecting Manual allows you to set a value between 4 and 31 on a slide
bar. The value 4 represents the best quality with, if necessary, a lower frame
refresh rate depending on the settings for the maximum data rate. A value of 31
results in a very high refresh rate and lower image quality.
I-frame distance
This parameter determines the number of inter-coded frames between two
I-frames.
Encoding interval
The figure selected here determines the interval at which images are encoded
and transmitted. For example, entering 4 means that only every fourth image is
encoded, the following three images are skipped – this can be particularly
advantageous with low bandwidths.
Video resolution
Here, you can select the desired resolution for the MPEG-4 video image. The
following 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 pixels
Profile reset
Click Default to return the profile to the factory default values.
Bosch Security Systems | 2006-05 | V2.0
EN | 43