Filter - STUDER REVOX B780 Bedienungsanleitung

FILTER
The
filters are effective in both channels simultaneously
Position
LOW: Rumble filter, attenuation of low frequencies
Position HIGH: High
frequency filter,
noise filter,
attenuation of high frequencies
Position
LOW/HIGH: Rumble- and high frequency filter combined
in
circuit
LOW
50
Hz,
3 dB (12 dB/octave)
HIGH
B kHz,
-3
dB (12 dB/octave)
ADDITIONAL FUNCTIONS OF THE AMPLIFIER SECTION
LEVEL
_20
dB
Volume reduction bV
20
dB
Linear
attenuation
of the loudness (volume)
to25%
of
the levelas set
bythevolume
control.
LOUDNESS
Volume control adlusted
for
equal
loudness contour.
At -40 dB (position 4 approximately):
100
Hz
+5
dB,
10 kHz
+6
dB
MONO
Monophonic reproduction.
The
left
and right channel
of the
ampli-
fier section are connected in parallel.
This
switch
remains
without effect
on
the tape outputs.
This makes
it
possible
to
listen
to
a
source
(e.9.
AUX) monophonically while simultaneously record-
ing
a stereophonic broadcast on tape.
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