iConnectivity AUDIO4c Desktop 4x6 USB Type-C Audio/MIDI Interface - Manual (Page 18)

MAIN MENU
Audio
Analog Inputs
The Analog Inputs menu displays LED meters and their respective faders to control input level. Input
level can be adjusted by dragging the on-screen fader
[arrow 1 above] or by clicking the current Db
value in the gray box directly below the fader and volume meter input array and typing in the Db
amount you want for gain in the range 0-60Db
[arrow 2 above] . Note that the default configuration is
that all Analog Inputs are at 0 Db as seen in the image above.
To set your analog input level safely, test your input source by speaking into the connected mic or
playing the connected instrument at a level similar to your expected performance level. Slowly
increase the input level on the connected channel using the method described above until the
channel LED meter that corresponds to the input channel you’re adjusting reads mostly green most of
the time, with some yellow during volume peaks, trying to stay out of the red to avoid clipping.
[Mute] Button
The [ Mute ] button mutes audio for the channel selected when the [ Mute ] button is clicked and
highlighted in red. Muting is bypassed if the [ Mute ] button is grayed out.
[48V]
The [ 48V ] button supplies 48V phantom power to an input channel when clicked and highlighted in
orange. If you’re not sure if your input device requires phantom power, consult the device
documentation and
see this article regarding phantom power .
AUDIO4c User Guide v2021-0002 Page 11