Polycom C16 Instrukcja Użytkownika Pobierz pdf (Strona 145)

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101

Customizing SoundStructure Designs

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Fader

The fader control enables the user to add gain or attenuate the telephone signal

from +20 dB to -100 dB with a resolution of 0.1 dB. This gain is applied in the

digital domain.

A maximum and minimum gain range can be specified for the faders to limit

the user gain control. The process of setting the min and max volume controls

is described in the input fader section.

There is a fader control on the phone input channel and a fader control on the

phone output channel.

Delay

The delay processing allows the designer to add from 0 to 1000 milliseconds of

delay on both the telephone input and output channels. While the delay is set

in milliseconds in the user interface, it can be manually set through the com-

mand API in samples where each sample represents 1/48 of a millisecond.

Telephone Controls

In addition to the audio processing paths described in this section, telephony

channels have additional user controls to configure the telephone interface.

Select the Phone Settings... button to get access to the telephony specific

controls.

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