AER The Acoustic People pocket tools colourizer Podręcznik użytkownika - Strona 6
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sity control is far over to the left (min, s. fig.), then the origi-
nal signal is not influenced (flat). Turning the control to the
right (--> mid --> max) mixes the relevant bass and treble
mix to the original signal.
The balance control influences the
relationship between bass and treb-
le. If it is in middle setting, bass and
treble are balanced. The tone balance is now in equation. (s.
fig. 1)
If you turn the balance control to the left (fig. 2), the bass
range is further increased, but the treble is decreased by
max. 0dB.
max
mid
min
100 Hz
balance in middle
A turning to the right (fig. 3) affects an increase in treble
whilst at the same time reducing the bass.
In its function and signal path the tone balance is delibera-
max
mid
min
100 Hz
balance in left position
6
(flat)
frequency
1 kHz
10 kHz
frequency
1 kHz
10 kHz
tely designed as a somewhat „different" equalizer. It offers a
comfortable way of giving the original signal more zip wit-
max
mid
min
hout distorting it. Especially on those occasions, when the
equalizer has to be used to suppress resonance or feedback.
5.4.2 Enhancer
The enhancer built into the colourizer adds harmonics to
the source signal thereby creating more brilliance and clari-
ty. The enhancer level can be adjusted
with the intensity control. Pressing the
off/on switch will deactivate or activate
the enhancer.
5.4.3 Equalizer
fig. 1
The equalizer is a parametric filter network, adjustable from
90 Hz to 11 kHz in two ranges: f1= 90 Hz – 1,6 kHz and f2=
680 Hz – 11 kHz. The ranges have been designed to meet
the special requirements of acoustic instruments, micropho-
nes and other signal sources and to allow useful and accura-
te signal manipulation in order to suppress resonances and
feedback. The filter technology ensures a constant band-
width at any selected frequency.
Note:
fig. 2
100 Hz
1 kHz
balance in right position
A parametric equali-
zer is a filter network
where all features of
a filter (amplitude,
i.e. boost or cut = le-
vel, frequency and Q
10 kHz
frequency
fig. 3