Mixer
Start > Settings > Control Panel > Mixer
The MX3Plus has a speaker. It is active when a headset is not connected to the device.
Use the settings on these panels to adjust the volume, record gain and sidetone for microphone input, speaker and speaker
output.
Headsets can be enabled, disabled and selected using these panels.
Factory Default Settings
Master Volume 0 dB
Record Gain 22.5 dB
Sidetone 12.0 dB
Input None
Output Boost Disabled
Select the input for the mixer. Move the sliders up and down, or tap the up and down arrows, to adjust the decibel level.
Note: Set Input to None when using stereo headphones. Set Input to Mic1 when using a mono headset with microphone.
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