AEQ FORUM
Digital audio mixer for broadcast applications
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• “LPF”: allows you to activate the configured low pass filter (the associated LED will
light). Pressing this contextual key for three seconds opens the cut-off frequency
configuration menu: this configuration is accomplished by turning the first associated
encoder and pressing the “BACK” contextual key to return to the previous screen once
this parameter is configured (between 1000 and 20000Hz).
• “EQ”: allows you to activate the equalizer whose frequency response is shown at that
time on the screen (the associated LED will light). This frequency response is controlled
from the associated encoders by working from left to right on the base, mid-range and
treble bands, respectively. The frequency deviation permitted ranges from -18dB to
+18dB (the default value is +0dB).
Pressing this contextual key for three seconds opens the equalizer advanced
configuration menu, where 3 rows appears for base (“LOW”), mid-range (“MID”) and
treble (“HIG”) bands respectively. You can change from one band to another by
pressing any of the three associated encoders. In the selected band (a flashing arrow is
displayed), you can change the central frequency (“F(Hz)” column) by turning the first
encoder, the Q (“Q” column) by turning the second encoder and the gain (“G(dB)”
column) by turning the third encoder. The “HPF”, “LPF” and “EQ” contextual keys in this
screen allows you to activate filters and equalizer; the “BACK” key allows you to return
to the graphic configuration screen.
3.4.3.1.3 Expanded information menu.
Pressing the “NEXT” contextual key from the advanced information menu of an audio input
channel will give you access to the advanced information section of that channel. It maintains a
structure similar to the base menu. Information shown on this screen: