Bosch NBC-455, Инструкция по установке и эксплуатации

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Dinion IP Camera Advanced Mode | en 63
Bosch Security Systems Installation and Operation Manual AR18-10-B006 | v1.1 | 2010.06
I-frames and P-frames, this can result in individual images being
skipped.
The value entered here must be at least 10% higher than the
value entered in the Target data rate field. If the value entered
here is too low, it is automatically adjusted.
Encoding interval
The Encoding interval slider determines the interval at which
images are encoded and transmitted. This can be particularly
advantageous with low bandwidths. The image rate in ips
(images per second) is displayed next to the slider.
Video resolution
Select the desired resolution for the video image. The following
resolutions are available:
– CIF
352 × 288/240 pixels
– 4CIF/D1
704 × 576/480 pixels
Expert Settings
if necessary, use the expert settings to adapt the I-frame quality
and the P-frame quality to specific requirements. The setting is
based on the H.264 quantization parameter (QP).
I-frame quality
This setting adjusts the image quality of the I-frames. The basic
setting Auto automatically adjusts the quality to the settings for
the P-frame video quality. Alternatively, use the slider to set a
value between 9 and 51. The value 9 represents the best image
quality with, if necessary, a lower frame refresh rate depending
on the settings for the maximum data rate. A value of 51 results
in a very high refresh rate and lower image quality.
P-frame quality
This setting adjusts the maximum image quality of the P-frames.
The basic setting Auto automatically adjusts to the optimum
combination of movement and image definition (focus).
Alternatively, use the slider to set a value between 9 and 51.