7
BALANCE
for
matching
the volume
ratio
of
both
channels to
individual
living room
shapes
(e.9.
if
speakers
are
installed
asymmetridally.
8
LOUDNESS when
this
button is depressed
and
the
selected
volume
is
low,
the
bass frequencies and, also
the
treble
frequencies
are boosted and
thus
matched to the physiological
sensitivity
of
the
human
ear.
9
POWER LEVEL
Power indicator.
10
VOLUME
control.
11
LED
display
For
the chosen
program source.
12
TUNER
for
radio playback.
13
TAPE
1
for
cassette
or tape recorder
playback.
14
TAPE 2 for cassette
or
tape recorder
playback.
15
PHONO
for turntable
playback.
Connection
16
GND
earth
terminal
(for
turntable
earth wire)
'|.7
PHONO Cinch
(RCA)
sockets for turntables with
magnetic or
moving coil cartridges
(black
or
red
:
right
channel,
white
:
left channel).
The additional
connecting wire
must be secured with the
earth
terminal
marked GND.
Dual turntables
with
DIN
cables
can be
converted
with
the
cartridge cable Dual item no. 207301, which can be
obtained
as an additional accessory.
18
TUNER Cinch
(RCA)
sockets for connection of
a stereo tuner
(radio
unit without
stage
and
speakers)
(black
or
red
:
right channel,
white
:
left
channel).
An
input
voltage
of
approximately
200
mV
is
required
to
drive
the
amplifier fully.
19
TAPE
1
TAPE 2 Cinch (RCA) sockets for
a
tape or cassette deck
or
any
other high-level audio frequency sources such
as
a
digitäl
audio-disc player.
Connection
is made to
TAPE
1
and TAPE
2
with the enclosed 2-pin Cinch
lead.
PLAY
is
connected
to
the output socket (LINE
OUT) of
the tape
or
cassette
deck or the other
audio
frequency
source.
REG is
connected to the
input
socket
(LINE
[trt;
ot tne tape or
cassette deck.
20
SPEAKER SYSTEMS
A
terminals for
speaker pair A.
2'l
SPEAKER SYSTEMS B terminals for speaker
pair
B.
Preparation
Connection to the AC mains
The
unit
can be
operated
with
the 220-240
V
AC
mains supply.
El6ments de commande
I
POWER lnterrupteur
secteur.
2
PHONES Jack
de
connexion pour casque st6r6o
ä
haute et
moyenne imp6dance avec fiche
ä
jack 6,35 mm (recommanda-
tion: 100-2000
Ohm).
3
SPEAKER
A
Touche
de
s6lection pour
la
paire
de
haut-
parleurs
A.
4
SPE$KER B
Touche de s6lection
de
la paire
d'enceintes
B.
Sr
les
deux touches sont enfoncees, les
paires
d'enceintes
A
et B
sont en service. Une
6coute st6r6ophonique
est
alors
possible
dans
deux
piöces
diff6rentes.
Si
seule une
paire
d'enceinte y est'täccordee,
n'appuyer que sur
la
touche corre-
spondante
SPEAKER
A
ou
SPEAKER B.
Lorsqu'aucune des
deux
louches n'est enclench6e,
la
reproduction se fait unique-
ment sur
casque
d'6coute.
5
BASS
6
TREBLE
R6gulateur
des graves et des aiguös;
r6glage com-
mun pour
les
deux canaux.
La
r6ponse
en
fr6quence
est
lin6aire en
position
centrale.
Attention:
Les haut-parleurs peu-
vent
Ctre surcharg6s
pour une
accentuation maximale
des
_
grgyes
oq
des aiguös alors que I'intensit6 sonore
est
trop forte.
7
BALANCE pour
l'adaptation
de
I'intensit6 sonore
des
deux
canaux
aux
conditions
d'6coute dans la
piöce, par
exemple
_
gLielq les
haut-parleurs
ont une disposition
asym6trique.
8
LOUDNESS quand cette
touche
est enfonc6e,
ies
graües
sont
accentu6es et les aiguös aussi dans une certaine mesure, pour
une
intensit6 sonore
faible; ceci
permet une
adaptation
ä
la
sensibilit6 d'6coute.
9
POWER LEVEL
affichage
de
puissance.
lnstallation notes
The upper and lower slots on
the
housing
should
be left uncovered
in order
to ensure
proper air circulation.
Speaker
connection
Two
pairs of
speakers
can be
connected
to
this
HiFi
stereo amplifier.
Speaker pair
A is
connected
to terminals SPEAKER SYSTEMS A
20.
Speaker pair
B
is connected
to terminals SPEAKER SYSTEMS
B
2',t.
All
speakers
with
an impedance
of
8-16
Ohm can be
used.
The cross section
of
each wire
of the
speaker connecting
cables
should be:
at
least 0.5
mm,
up
to
a
length of
5
m, at least 0.75 mm,
up
to
a
leng-th
of
a
5-20
m, at
least, 1.0 mm,
in
the case of length of
more than
20
m.
ln
order
to
ensure phase-synchronized connection
(otherwise the
stereo effect
will
be lost), the terminals on
the
speakers and on the
receiver must always be connected
to the
corresponding terminals
with the
same colors.
The
red
terminal must be
linked
to
the connection on
the
speaker
marked
"+"
orcolored
red.
The
black
terminal must be linked to
the
connection on the speaker
marked
"-"
or colored
black.
The cables of
the
left speaker are connected to
terminals L
and the
cables
of
the
right speaker are connected to terminals R. Left L
and
right
R are as
viewed
by
the
listener.
Operation
After
connecting
the
speakers
and
audio sources, switch
on
the
amplifier by depressing
the knob POWER
1.
lllumjnation
of one
of
the
audio
source
indicators
11
indicates
that the amplifier
is
ready
for
operation.
Dgqrgss
the
required audio
source pushbutton (PHONO,
TUNER,
TAPE) and switch on the corresponding unit.
Operate
controls
as
required.
Tape
recordings
The played back program (turntable,
tuner
or tape) can be recorded
with appropriate units connected to
the
sockets
TAPE
1 and
TAPE
2
19.
Control
the
recording
levels
in accordance
with the
instruc-
tions
of
the
recording units.
Direct tape to tape recordings
lf two tape or cassette decks are
connected,
it
is
possible
to
record
directly from tape to tape without changing
the
existing connections
(only
from TAPE
1
to TAPE
2
in monitormode).
10
VOLUME
R6gulateur
d'intensit6
sonore.
11
Affichage
ä
diodes
lumineuses pour
la
source
de
pro-
gramme choisie.
12
TUNER pour
la
reproduction
radiophonique.
13
TAPE 1 pour
la reproduction
de
cassettes.
'14
TAPE 2 ou de
bandes magn6tiques.
15
PHONO pour
la
reproduction de
disques.
Cöt6
connexions
16
GND
Borne
de
mise
ä
la terre (pour
le
fil
de
masse
de
la
platine).
17
PHONO Prises Cinch (RCA) pour
tourne-disque
avec systöme
de lecture magnetique ou systöme de lecture Moving-Coil (noir
ou rouge
:
canal
de droite, blanc
:
canal
de
gauche).
Le
fil de connexion suppl6mentaire doit
ötre
reli6
ä la
borne
de
terre
GND.
Les
platines
Dual
ä
cordon DIN peuvent ötre 6quip6es
du cäble
de prise de son
faisant partie
des accessoires sp6ciaux
Dual
no.207301.
18
TUNER Jacks
de
connexion Cinch (RCA) pour tuner
st6r6o
(appareils radiophoniques sans 6tage final
et
haut-parleur)
(noir ou rouge
:
canal de
droite, blanc
:
canal de
gauche).
Une
tension d'entr6e
de
200
mV
env. est
n6cessaire
pourobtenir
le niveau
de modulation maximal
de
I'amplificateur.
19
TAPE
1
TAPE
2 Prises
Chinch (RCA) pour
le
branchement
d'un
magn6-
tophone
ä
bande
ou
ä
cassettes
ou
d'autres sources
de
fr6quence acoustique de haut niveau
somme
p. ex"
un
tourne-
disque
n u
m6riq ue.
Le
branchement
su
rTAPE
I
et
TAPE
2
se
fait
avec
le
cäble
de
jonction Chinch
ä
2
pöles joint
ä
I'appareil.