Yamaha C-80 Panduan Pemilik - Halaman 7
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D CONTINUOUSLY VARIABLE LOUDNESS
VOLUME CONTROL
AN
CONTROL
|
Adjusts overall sound volume. Calibrated in decibels.
This control allows vou to retain full tonal range at low volume
m
levels. Your ear loses sensitivity to high and low frequency
(D BALANCE
CONTROL
e independent Recording and Listening Examples
;
E
M M
UE
i
eee
:
M
;
i
FAA
Phono
Listening
toa
record
with
ihe
| .
ranges
at low volume
settings.
Loudness
control
provides
a
Mis
contro:
adjusts
the relative volume
ot the let and
right
^od
T:
r
i
a
i
i
;
>
:
z
it
e
e
M
ie
^
R
by
speakers while recording an AM — | maximum of 40 dB attenuation, employed according to an
speakers, enabling you to compensate for imbalance caused by
——
a:
EE
or FM
broadcast.
—
1
|
equaiization
curve
based
on human
hear ina. Before
changing
ihe
asymmetry
in speaker
locations, furniture
arrangement,
or in ihe
Tuner
| — Tuner
Listening to an FM or AM
|
volume setting, reset the Loudness control to the flat position
source program.
Pene
® INPUT SELECTOR SWITCHES
broadcast with the speakers while
recording i t .
:
|
speakers while recording it,
;
One headphone jack is provided. Plugging in the headphones
mutes the audio output to the power amp for private listening.
broadcast with the speakers while
> Tape Dubbing
With a tape deck hooked up to each connector (TAPE 1 and
TAPE 2), set the REC OUT switch to TAPE COPY position 1 e 2
ot 2 » 1. Set the source deck to Play and the receiving deck to
Babord
l
Set Loudness control to
is
Turn Loudness control to
A
the Fiat position and in-
the left to reduce the
.
crease the Volume control
volume.
MATTACHING
THE
RACK
MOU NTING
@ PHONO TYPEIIMPEDANCE SELECTOR
to loudest level desired.
|
|
m
ADAPTORS (Optional)
This rotary switch selects the turntable and impedance. The
TR
—
———————————————————————''À''Iü
€t
=
f
1) Remove
the
screws
on
tha
bottom
of the
unit
as
shown
in tha
leftmost position selects PHONO 2, which requires an MM
e
T
:
P
;
—
diagram and take off the covers which conceal the adaptor
cartricge. The five positions to the right all select PHONO 1: a
Continuously Variable Loudness Control Characteristics
mounting holes. The covers can be removed by sliding them 5
l
mm down after removing the screws.
NM
2) Verify that the resulting mounting centers of the adaptors will
HT]
LH
IM
match the width of your rack, then attach the adaptors firmly
with screws.
choice of 3 MM and 2 MC settings is offered.
Press this button to engage Tone Bypass, which routes the input
signal so that it is unaffected by the parametric equalizer cir-
cuitry. Recommended for phono input.
Q AUDIO MUTING
SWITCH
Press to lower the volume 20 dB without disturbing the Volume
Contrel position (for taking telephone calls, etc.). Press again to
restore normal volume.
* Using these adaptors allows the unit to be used with EIA
standard racks.
Back mount adaptor (right)
E"
esponse
(dB)
H
Rack mount adaptor (left)
a I Ress
ii
43
10. 20 50
100 200
7CB0
1k 2k
5k
0k 20k
Frequency (Hz