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Instruction manual
Information on installation and startup as well as operation of the microphone.
Operating instructions
The following sections provide information on using the USB microphone.
Muting the microphone
The microphone can be muted during operation. When the microphone is muted, no audio input signals are processed.

Instruction manual
Information on installation and startup as well as operation of the microphone.
- Installation and startup
  The following sections provide information on installing and connecting the PROFILE USB-C microphone.
- Operating instructions
  The following sections provide information on using the USB microphone.
  - Control elements
  - Muting the microphone
    The microphone can be muted during operation. When the microphone is muted, no audio input signals are processed.
  - Microphone amplification (gain)
    You can use the GAIN controller to increase or decrease the input level in order to achieve a “clean input signal.” Depending on the strength of the incoming audio signal, the LED will be green or yellow.
  - Adjusting the input level (gain)
  - Adjusting the mixer control
    The mixer control allows you to set a custom mix of two audio sources.
  - Setting the headphone volume
    The headphone output on the back of the microphone (3.5 mm jack) allows you to monitor the mixed audio signal from the microphone and the playback via the USB-C port (audio signal from PC/mobile device).

Muting the microphone

The microphone can be muted during operation. When the microphone is muted, no audio input signals are processed.

Active muting is indicated by two red LEDs above the MUTE and GAIN buttons.

Muting the microphone

Short-press the MUTE button.
The MUTE and GAIN button LEDs light up red. The microphone is now muted.

Canceling muting

Short-press the MUTE button.
The MUTE button LED goes out. The GAIN LED is green or yellow again (see Adjusting the input level (gain)).