Numark iCDX Guide D'utilisation page 11

Effects
Use the F/X SELECT switch to choose the desired effect. Press the F/X button to toggle the effect on
and off. You can use the WET/DRY fader to adjust the effect presence in the mix. Most effects can by
synched to a ratio of the BPM counter by holding down the parameter knob while turning it, or
controlled manually by turning the parameter knob without holding it down.
There are five effects available:
FILTER: An isolation (band pass) filter that lets you play only a specific frequency of the music.
Rotation of the parameter knob moves the filter frequency. If you press down on the
parameter knob while turning it performs a coarse adjustment to the frequency. If
you just turn the parameter knob without holding it down it will perform a fine
adjustment of the filter frequency.
ECHO: Creates a reverb effect. The rate can be adjusted with the parameter knob. Holding
down the parameter knob while turning will allow you to synch the effect to a ratio of
the BPM counter.
CHOP: Simulates turning a mute button on and off in time with the music. The speed of the
effect is controlled by turning the parameter knob and can also be synched to a ratio
of the BPM counter by pressing down on the parameter knob while turning it.
PAN: Alternates playing the right then left speaker channel based on either the tempo of the
BPM counter or the speed selected manually.
knob. You can synch the speed to a ratio of the BPM counter by pressing down on the
parameter knob while turning it.
PHASER: Sweeping phase shifter effect. It is similar to the flange effect, except that the flange
effect has a more pronounced harmonic sound, reminiscent of a jet engine passing
overhead. A phase shifter is enharmonic, and has a more "swooshing" sound. The
speed of the effect is controlled turning by the parameter knob and can also be
synched to a ratio of the BPM counter by pressing down on the knob while turning it.
FLANGER: Sweeping effect with a more pronounced harmonic sound than the phaser, reminiscent
of a jet engine passing overhead. The speed of the effect is controlled turning by the
parameter knob and can also be synched to a ratio of the BPM counter by pressing
down on the knob while turning it.
Wet/Dry Fader
In addition to the parameter knob there is also a WET/DRY fader that allows you to adjust the balance
between effected and unaffected audio. As you move the fader from DRY to WET you will more and
more of the effected sound.
To set the rate, turn the parameter
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