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2) Volume:
This section provides controls for adjusting the volume levels
of the microphone input, the various audio sources when the mixer
is enabled, as well as providing control over the amplified analogue
output.
Microphone:
Allows the adjustment of the microphone input’s
volume level. The available adjustment range is 0(-35dB) to
100(+60dB).
Note: This control is greyed out and disabled when the toggle switch is
set to “Panel”.
Master Volume:
Allows the adjustment of the currently selected
audio source’s volume. The available adjustment range is 0(-80dB)
to 100(+20dB).
Note: Only LPCM 2.0 audio is supported and bitstream audio will be
automatically muted when the mixer is enabled. This control is greyed
out and disabled when the toggle switch is set to “Panel”.
Unmute/Mute Toggle:
This toggle switch controls muting the
selected audio source over Output A and the analogue outputs.
Web/Panel Toggle:
This toggle switch controls if the microphone
and master volume levels are controlled by the WebGUI (select
“WEB”) or by the volume knobs on the front of the unit (select
“PANEL”).
AMP L/R Gain:
Allows the adjustment of the amplifier’s gain level.
The available adjustment range is 0(-80dB) to 100(+20dB).
Source PreGain: Allows the adjustment of Output A’s currently
selected video source’s audio pre-gain level. The available
adjustment range is 0(-80dB) to 100(+20dB).
Note: Only LPCM 2.0 audio is supported and bitstream audio will be
automatically muted when the mixer is enabled.
Line In PreGain:
Allows the adjustment of the line audio pre-gain
level. The available adjustment range is 0(-80dB) to 100(+20dB).
3) Phantom Power:
Select the phantom power voltage level for the
microphone port. Selecting 0V disables phantom power.
Note: After selecting a new voltage level, the WebGUI requires
confirmation of the change before the new voltage will be used to avoid
potential damage to a connected microphone that doesn’t support
phantom power.
Summary of Contents for MA-U42
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