Audio Settings for the Microphone

To configure the audio settings for the microphone:

  1. In Menu mode, select Audio Settings and then Microphone.

  1. To select the Headroom:

    1. From the third menu, select Headroom.

    1. From the fourth menu, select one of the following:

    • Normal (default)

    • High - Reduces the analog input gain and increases the digital gain accordingly. That reduces digital clipping at the A/D converter but increases the noise floor. This setting is intended for use in environments with very high background noise.

  1. To enable or disable the Contour Filter:

    1. From the third menu, select Contour Filter

    1. From the fourth menu, select one of the following:

    • Enabled - The Contour filter is a Clear-Com algorithm enhancing speech intelligibility, especially when whispering or talking at a low volume.

    • Disabled

Note: The default is Disabled.