1.2
lndex to operator controls
1.2.1
Front-panel controls
A General
t1l
POWER
ON/STAND
BY,
on/off switch
[11]DTRECT
LED
a) Tuner switched
off: LED is on as
stand-by
indicator.
b)
Tuner
switched
on: LED turns on
when
tuner
is
oper-
ated manually. c)
Remote
control
mode: LED
signals
that a command
is
being
received.
tl
Bl
400
Hz
CAL
TONE, on/off
switch
for
internal calibration
[20]
Tuner window for
the signals
from the
infrared
remote
control
[22]
Volume
control
potentiometer
for
head-
phones
output
[24]
HEADPHONES
output socket
[26]
VARIABLE
OUTPUI
front-panel
socket
[28]
Level
potentiometer
for variable output
[31]
NAME
.
FREOUENCY
.
STATTON,
display
window
for indicating fre-
quency,
station
name,
station
memory.
muting,
mono
or
stereo
reception
B
Station selection controls
t2l, t3l
and
[32]
station selector keys
1
through
20
t5l
12.5
kHz
STEPS
- ,12.5
kHz frequency
incrementation key
161
12.5
käz
STEPS
- ,12.5
kHz frequency
decrementation
key
l7l
RECALL MANUAL, button for
activat-
ing
the last manually tuned
station
t8l
50
kHz
STEPS
'
,
50
kHz frequency
incrementation
key
tgl
50
kHz
STEPS
- ,
50
kHz frequency
decrementation
key
[10]
RECALL
AUTO, button for
activating
the last
station tuned
with
auto tuning
[19]
AUTO TUNING
'
,
initiates
automatic
station
search upward
[21]AUTO
TUNING
-
,
initiates
automatic
station
search downward
[23]
DISPLAY mode
selector
[25]
THRESHOLD
STATION,
potentiometer
for
adjusting
muting
threshold
l27l
THRESHOLD
STEREO,
potentiometer
for
adj usti
ng
stereo/mono change-over
threshold
[29]
SIGNAL STRENGTH, indicates
strength
of
incoming
signal
[30]
TUNING,
instrument
for
checking the
on-channel tuning
l33l
CLEAR
'
',
consecutive
upward read-
out of
programmed
station
selector
memones
[34]
BACK
.
-,
consecutive
downward
readout
of
programmed
station
selec-
tor
memories
C Receiving mode
selector buttons
[13]
ANTENNA INPUT B, antenna input
change-over
(only
effective
for tuners
with
optional second antenna input)
[14]
MONO
ON,
forces mono reception
mode
115l
HIGH BLEND
SEPARATION, improves
SN
ratio for
weak stereo
stations
[16]
STEREO ONLY, only stereo
stations
are
accepted
l17l
MUTING OFE switches muting function
ofJ