Maintenance
Technical
specifications
To assure good
sound
quality for
recording ;ind pi.
iv
back, be
sure
to
clean
the heads after approximately
every 10
hours of use.
1
) Press OPEN to open the cassette holder.
2)
Switch
off
the power
of the cassette
deck.
3)
Clean the heads, pinch roller
and
the capstan shaft with a cotton
swab
(or with a soft, lint-free cloth) slightly moistened with
iso-
propyl
alcohol.
Do not use any solution
other
than
alcohol
for head cleaning.
Cotton
swab
Pinch roller
T.ipe
guide
Tape guide
['inch
roller
Capstan
Maintenance
of externa! surfaces
To clean this unit, use a soft,
dry cloth.
If
the surfaces are extremely dirty, use a soft
cloth, dipped
into a
soap-and-water solution or a weak detergent
solution.
Wring the
cloth well
before
wiping
the unit.
Wipe
once
again
with
a soft, dry cloth.
Never
use alcohol, paint thinner, benzine, nor
a chemically treated
cloth to clean this unit.
Such chemicals may damage the finish of your unit.
CASSETTE DECK SECTION
Deck
system
Track system
Recording
system
Bias frequency
Erasing
system
Heads
DECK
1
DECK 2
Stereo cawtto
deck
4 track.
2
channel
AC bias
SO
kHz
AC erase
Motors
DECK 1
DECK 2
Tape speed
Wow and flutter
Playback head (Permalloy)X 1
Recordi
n
g
/
PI a
y
bac k
hen
d
(
1
Vr
ma1 1 o
v
) X
1
Erasing
head (Double-gap
ferrite)X 1
Capstan /Reel
table
drive
(DC servo motor) X I
Capstan/Reel table drive (DC servo
motor)
XI
4.8 cm/s (1-7/8
ips)
O.J
8% (WRMS)
Fast forward
and rewind
times
Approx. 120 seconds with
C-60 cassette tape
Frequency
response
(Dolby
NR off)
TYPE I
(NORMAL)
40 Hz-14 kHz,
±3 dB
2DHz-17kHz(DIN)
40
Hz-14
kHz, ±3dB
20 Hz-17 kHz
(DIN)
40 Hz-15kHz,±3dB
20
Hz-18 kHz (DIN)
S/N (signal
level=max
recording level,
HIGH POSITION
type tape)
TYPE D (HIGH
POSITION)
TYPE W
(METAL)
NRoff
Dolby B NR
on
Dolby
C NR on
Input sensitivity
and impedance
REC (IN)
Output
voltage and
impedance
PLAY
(OUT)
54
dB
(A
weighted)
64 dB (A weighted)
72
dB
(A
weighted)
500 mV/47
kii
500 mV/
500 a
AC
50 Hz,
230-240
V
GENERAL
Power supply
For Australia and
N.Z.
For others
AC 50
Hz/60
Hz, 110
V/127 V/220
V/230-240 V
Power
consumption
For
Australia
and N.Z.
18 W
For
others
21 W
Dimensions (WXHX
D) 430X136X286
mm
Weight
3.8
kg
Note:
Specifications
are
subject
to change
without
notice.
Weight
and
dimensions
are
approximate.
14
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