American Audio DV2 USB Music Mixer User Manual


 
the microphone signal, turning the knob in a clockwise direction will increase the amount
of bass applied to microphone signal.
This knob is used to regulate the microphone output volume. Turning
the knob in a clockwise direction will increase the volume level.
All of the
channels include a three-band signal EQ. These controls are used to increase or decrease the LOW’s,
MID’s, and HI’s of the output signal.
This knob is used to adjust the treble levels of a channel
allowing for a maximum treble gain of 10dB or maximum decrease of -30dB. Turning the knob
in a counter-clockwise direction will decrease the amount of treble applied to a channel signal,
turning the knob in a clockwise direction will increase the amount of treble applied to a channel
signal.
This knob is used to adjust the midrange levels of a
channel allowing for a maximum midrange gain of 10dB or maximum decrease of -30dB.
Turning the knob in a counter-clockwise direction will decrease the amount of midrange ap-
plied to a channel signal, turning the knob in a clockwise direction will increase the amount of
midrange applied to a channel signal.
 This knob is used to adjust the low frequency levels of a chan-
nel allowing for a maximum bass gain of 10dB or maximum signal decrease of -30dB. Turning
the knob in a counter-clockwise direction will decrease the amount of bass applied to a chan-
nel signal, turning the knob in a clockwise direction will increase the amount of bass applied to
a channel signal.
 These buttons are used to cut out the Treble, Mid or Bass fre-
quencies of the incoming audio signal. When these buttons are depressed the selected fre-
quency level is cut by -30dB. When a Cut Button is engaged a red LED located directly above
the specic button will begin to glow, indicating the cut function has been activated. Depress-
ing the Cut Button will disengage the cut function.
The dual LED’s indicators are used to indicate either the master output level
or the PFL level’s of channels one and two. The level indicators will directly reect the operating mode
of the .
 This adjustment is used to adjust an audio source signal input gain
for a channel. Never use the gain control to adjust output volume. Setting the gain level properly will
ensure a clean output signal. To properly set the gain level controls:
1. Be sure the  is set to minimum (zero output).
2. Set the  to level 7.
3. Begin play on an audio source connected to the channel you are adjusting.
4. Be sure the LED is set to the PFL CH1/CH2
position.
5. Turn the  function on, for the channel you are adjusting.
6. Use the  to achieve an average output level of +4 dB.
 This LED will glow when the power is turned On.
©American Audio® - www.AmericanAudio.us - DV2 USB Instruction Manual Page 7
    