Mixer
Start > Settings > Control Panel > Mixer
The HX3 has a speaker and a microphone. They are active when a headset is not connected to the device.
The microphone is located to the right of the oval logo at the top of the unit.
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.
Setting
Output tab
Master Volume
+6db Output Boost (Headset only)
Sidetone
Input tab
Input
Mic and Audio output
Input Boost
Record Gain
Output panel
Tap and hold the Output sliders and move them either left or right, or click the left and right arrows, to adjust Speaker
volume decibel level.
5 - 36
Default
-10.5 dB
Disabled
12.0 dB
Auto Ext Mic
Auto
Disabled
22.5 dB