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Making the Most Of Your Mixer
MG16/4, MG12/4
12
3-2. Level Setup Procedure For Optimum Performance
Now that we know what we have to do, how do we do it? If you take another quick look at the mixer
block diagram you’ll notice that there’s a peak indicator located right after the head amplifier and EQ
stages, and therein lays our answer! Although the exact procedure you use will depend on the type of
mixer you use and the application, as well as your personal preferences, here’s a general outline:
That’s basically all there is to it. But do keep your eyes on the main output level meters while setting up
the mix to be sure you don’t stay in the “peak zone” all the time. If the output level meters are peaking
constantly you will need to lower the channel faders until the overall program falls within a good range—
and this will depend on the “dynamic range” of your program material.
1
Start by setting all level controls to their minimum: master fad-
ers, group faders (if provided), channel faders, and input gain
controls. Also make sure that no EQ is applied (no boost or
cut), and that all effects and dynamic processors included in
the system are defeated or bypassed.
2
Apply the source signal to each channel one at a time: have
singers sing, players play, and playback devices play back at
the loudest expected level. Gradually turn up the input gain
control while the signal is being applied to the corresponding
channel until the peak indicator begins to flash, then back off
a little so that the peak indicator flashes only occasionally.
Repeat for each active channel.
3
Raise your master fader(s)—and group faders if available—to
their nominal levels (this will be the “0” markings on the fader
scale).
4
Now, with all sources playing, you can raise the channel fad-
ers and set up an initial rough mix.
MG12-16_E.book Page 12 Monday, May 26, 2003 1:14 PM