Owner manual

5) To select the type of microphone on the headset:

a) In the third menu, select HS Mic Type.

Note: HS = Headset.

b) In the fourth menu, select either of the following types of microphone:

• Electret (-15dB)

• Dynamic (0dB) (default)

• Dynamic (-10 dB)

c) To confirm the selected setting, press the rotary control.

4.2.2 Audio settings for the microphone

To configure the audio settings for the microphone:

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

2) To select the Headroom:

a) From the third menu, select Headroom.

b) 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.

3) To enable or disable the Contour Filter:

a) From the third menu, select Contour Filter

b) 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 Enabled.

4.2.3 Audio setting for the Program Input

To configure the audio setting for the Program Input (Program Feed) gain:

1) In Menu mode, select Audio Settings and then Program Input.

2) From the third menu, select Gain.

HelixNet Partyline User Guide