Edirol M-100FX Bedienungsanleitung Seite 35

5.
NOISE REDUCER
This reduces "hiss" noise and the buzzing "hum" that is sometimes
produced by electronic equipment.
This is an effective way to remove noise that occurs at a specific frequency,
or to remove noise that occurs at a lower level than the voice.
A. HUM CUT
This selects either 50 Hz or 60 Hz as the frequency of the hum that will be
removed. Set this to match the frequency of the electrical power in your
area.
Turning effect knob A toward the left of center will cut 50 Hz hum. Turning
the knob toward the right of center will cut 60 Hz hum. Hum will be cut
more deeply as you turn the knob further away from the center, but this will
also affect the tone of the audio signal, and may cause other undesired
effects such as distortion.
B. NOISE CUT
This cuts the background noise that is heard when the voice is silent. The
noise will be cut more significantly as you turn effect knob B toward the
right.
If this setting is excessive, the beginning and end of your vocal phrases will
be cut off unnaturally, and it may become difficult to understand the voice.
6.
RADIO
This effect adds the noises characteristic of AM radio to the voice, producing
the impression of a radio broadcast or an old recording.
A. NOISE LEVEL
Adjusts the volume of the AM radio noise. Turning effect knob A toward
the left will increase the volume of the noises produced when the radio is
tuned inaccurately.
B. TUNING
Simulates the sounds that occur when you tune the frequency of a radio. The
simulated tuning will be "correct" when effect knob B is in the center
position. Turning the knob to left or right will make the simulated tuning
drift, roughening the sound.
Audio/Voice effects
35