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OVERLOAD
3
CONDITIONS
3.1 Gain
The range of the gain control is -20 dB to +5 dB and in addition to this a
separate
that the
are
3.2
When an analog input signal is
"OVERLOAD"
3.3
When using the digital inputs, due
approximately +5 dB a situation may
"digital overload". The Sound Enhancer follows the standard practise
that 0 dB full scale corresponds to the full range of the -60 dB
and including the 0 dB LED of the display.
For
0 dB and +5 dB. This is indicated by the red +1 dB
coming on.
On
fig.
Sound Enhancer is fitted with an automatic anti clipping algorithm that
attenuates the
m u m attenuation of this algorithm is 10
range of the bass and treble control ( + or - 10
automatic scaling function is
of the Sound Enhancer.
Note: the attenuation does n o t alter the control span of
Example: When one increases the bass
control is
activated. For every
corresponding
algorithm is active.
CONTROL
"unity gain" setting is provided. The operator should be aware
useful amplification of +5 dB
very
explained below.
ANALOG
being lit.
LED
DIGITAL
full
0 dB
scale, clipping
of the characteristics of the bass and treble
account
hard clipping
m a y occur
6.7)
gain setting
at -10 dB or
set
1 dB
overall attenuation
has certain implications which
too high, this situation is indicated by the
to the gain
which can be described as
occur
the
m a y occur if
gain
unless
extra
to avoid this undesirable situation.
dB. This corresponds to the
active on the other effects and functions
n o t
and/or
higher, the automatic
of bass/treble
increase
when the attenuation
of 1dB
control
extending to
LED
control
is set between
of the
display
LED
control,
(refer
attenuation is applied. The
The maxi‑
of about 1
steps
dB).
the
potmeters.
treble and the
GAIN
attenuation
algorithm
+)
there
(ADJUST
up to
to
This
is
is a
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