The Channel Section; The Mic/Main Section - Alto MX-20P User Manual

2-channel powered mixer
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3.1.1 The CHANNEL Section

-. PHONO / LINE Switch
This switch is available on both input channels. You shall
use the LINE position for all high level audio signals such
as CD Players, DAT, MD, etc.. You shall use the PHONO
position to connect the turntables.
-. GAIN Control
Via this knob you will adjust the input level. Do not turn
this control too much clockwise or you will overload the
channel, and do not turn it too much counterclockwise
or you will generate background hiss.
-. EQUALIZER Control
Each input channel is provided with 3 bands equalizer:
Treble
, Middle
3
just the gain range of each from -30dB to +15dB.
-. PROGRAM Fader
There is a program fader available on both channels.
These faders are used to adjust the overall level of the
input channels.

3.1.2 The MIC/MAIN Section

-. MAIN LEVEL Control
This knob controls the overall output volume.
-. MIC LEVEL Control
You can adjust the level of the microphone signal via
this
control.
1
2
and Bass
, and you can ad-
4
5
6
7
8
6
6
CHANNEL 1
PHONO/LINE
MIN
MAX
GAIN
-30dB
+15dB
TREBLE
-30
+15
MIDDLE
-30dB
+15dB
BASS
MAIN / MIC
MIN
MAX
MAIN
MIN
MAX
MIC LEVEL
1
2
3
4
5
7
8

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