Atomic AmpliFire, Руководство пользователя, Страница: 43 / 59

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PARAMETER SETTINgS
CONTINUED . . .
LoWPASS 2: Applies a second-order low pass filter which passes bass (lows) and
rolls off treble (highs). This filter begins to roll off (cut) high frequencies above the
value set in the FREQUENCY parameter . It passes all low frequencies below the
FREQUENCY parameter at the level set with the LEVEL parameter . This mode is
similar to LOWPASS 1, but has a faster roll off and it is affected by the Q control .
The Q control affects peaking before rolloff . Increase the Q to increase the peak
that occurs just before rolloff. Reduce the Q to flatten the peak for a smoother
rolloff .
HIgHPASS 2: Applies a second-order high pass filter which passes treble (highs)
and rolls off bass (lows). This filter begins to roll off (cut) low frequencies below the
value set in the FREQUENCY parameter . It passes all high frequencies above the
FREQUENCY parameter at the level set with the LEVEL parameter . This mode is
similar to HIGHPASS 1, but has a faster roll off and it is affected by the Q control .
The Q control affects peaking before rolloff . Increase the Q to increase the peak
that occurs just before rolloff. Reduce the Q to flatten the peak for a smoother
rolloff .
LoW SHELf 2: Applies a second-order low shelf filter which changes the level
of the bass (lows) and leaves treble (highs) unaffected. This filter boosts (or cuts)
low frequencies below the value set in the FREQUENCY parameter by the amount
set with the LEVEL parameter . It leaves high frequencies above the FREQUENCY
parameter unaffected . This mode is similar to LOW SHELF 1, but has a sharper
transition from lows to highs and it is affected by the Q control . The Q control
affects peaking just around the transition between lows and highs. Increase the Q
to increase the peak that occurs at the transition . Reduce the Q to flatten the peaks
for a smoother transition .
HIgH SHELf 2: Applies a second-order high shelf filter which changes the level
of the treble (highs) and leaves bass (lows) unaffected. This filter boosts (or cuts)
high frequencies above the value set in the FREQUENCY parameter by the amount
set with the LEVEL parameter . It leaves low frequencies below the FREQUENCY
parameter unaffected . This mode is similar to HIGH SHELF 1, but has a sharper
transition from highs to lows and it is affected by the Q control . The Q control
affects peaking just around the transition between highs and lows. Increase the Q
to increase the peak that occurs at the transition . Reduce the Q to flatten the peaks
for a smoother transition .
bANdPASS: Applies a bandpass filter which allows only frequencies in a narrow
band to pass and cuts all other frequencies outside this band . The center frequency
of the band is determined by the FREQUENCY parameter and its level is controlled
by the LEVEL parameter. The width of the band (amount of frequencies near the
center frequency) is determined by the Q control. Increase the Q control for a
NARROWER band, decrease the Q control for a WIDER band .
NoTcH: Applies a notch filter which cuts frequencies within a narrow band and
lets all other frequencies outside this band pass at the level set by the LEVEL
parameter . The center frequency of the band is determined by the FREQUENCY .
The width of the band (amount of frequencies near the center frequency) is
determined by the Q control . Increase the Q control for a NARROWER band,
decrease the Q control for a WIDER band .