Bosch VCD Series, Руководство по установке

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HD Conference Dome Configuring the HD Conference Dome | en 113
Bosch Security Systems, Inc. Installation Manual F.01U.265.806 | 1.0 | 2012.03
12.30 Audio
You can set the gain of the audio signals to suit your specific
requirements. The current video image is shown in the small
window next to the slide controls to help you check the audio
source and improve assignments. Your changes are effective
immediately.
If you connect via Web browser, you must activate the audio
transmission on the Livepage Functions page (see
Section 11.5 The Livepage, page 69 ). For other connections, the
transmission depends on the audio settings of the respective
system.
Audio
The audio signals are sent in a separate data stream parallel to
the video data, and so increase the network load. The audio
data are encoded according to G.711 and require an additional
bandwidth of approx. 80 kbps for each connection. If you do
not want any audio data to be transmitted, select Off .
Line In
You can set the line input gain. Make sure that the display does
not go beyond the green zone during modulation.
Record Format
Select a format for audio recording. The default value is G.711.
Select L16 if you want better audio quality with higher sampling
rates. This requires approx. eight times the G.711 bandwidth.