StarTech.com ICUSBAUDIO7D User Manual page 12

MIC (1) IN
Connect the Audio Cable on a Microphone, to the Mic 1 In
•
Port on the Audio Adapter (right channel only).
MIC (2) IN
Connect the Audio Cable on a Microphone, to the Mic 2 In
•
Port on the Audio Adapter (left channel only).
Push Button Controls and LEDs
Button/LED
Volume Mute
Mic Mute
Volume (UP, Down)
Microphone Mute LED
Power/ Activity LED
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Function
Press this button to mute/
un-mute audio outputs.
Press this button to mute/un-
mute microphone.
Increases or decreases
audio output volume.
When the microphone
inputs are muted, the light
will turn on.
The light will be on when
the system is powered up.
The light will blink when
activity is detected
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