Sharp QT-80W, Руководство по эксплуатации

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E-9
Specifications
SHARP reserves the right to make design and specification changes for product improvement
without prior notice.
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Cleaning the tape-handling
parts
●
Dirty heads, capstan or pinch roller can cause
poor sound and tape jams. Clean these parts
with a cotton swab moistened with commer-
cial head/pinch roller cleaner or isopropyl al-
cohol.
●
After long use, the deck’s heads and cap-
stan may become magnetised, causing poor
sound. Demagnetise these parts once eve-
ry 30 hours of playing/recording by using a
commercial tape head demagnetiser. Read
the demagnetiser’s instructions carefully be-
fore use.
■
Cleaning the cabinet
Periodically wipe the cabinet with a soft cloth
and a diluted soap solution, then wipe with a
dry cloth.
Caution:
●
Do not use chemicals for cleaning (petrol,
paint thinner, etc.). It may damage the cabi-
net finish.
●
Do not apply oil to the inside of the unit. It
may cause malfunctions.
■
Condensation
Sudden temperature changes, storage or op-
eration in an extremely humid environment may
cause condensation inside the cabinet (tape
heads, etc.).
Condensation can cause the unit to malfunc-
tion.
If this happens, leave the power on with no
cassette in the unit until normal playback is
possible (about 1 hour).
Maintenance
A
B C D
A Pinch roller B Capstan
C Recording/Playback head D Erase head
AC 110-127/220-240 V, 50/60 Hz
DC 12 V [“D” size (UM/SUM-1, R20 or HP-2) battery x 8]
20 W
MPO: 18 W (9 W + 9 W) (AC operation, 10 % T.H.D.)
RMS: 10 W (5 W + 5 W) (DC operation, 10 % T.H.D.)
8 cm (3-1/8”) full range speaker x 4
Headphones: 16-50 ohms (recommended: 32 ohms)
Mixing microphone: 600 ohms
Line input: 350 mV/47 kohms
Width: 520 mm (20-1/2”)
Height: 191 mm (7-1/2”)
Depth: 216 mm (8-1/2”)
4.2 kg (9.3 lbs.) without batteries
■
General
Power source
Power consumption
Output power
Speakers
Output terminal
Input terminals
Dimensions
Weight
FM: 88 - 108 MHz
SW1: 2.3 - 7.3 MHz
SW2: 7.3 - 22 MHz
MW: 526.5 - 1,606.5 kHz
■
Radio
Frequency range
■
Tape recorder
Frequency response
Signal/noise ratio
Wow and flutter
Motor
Bias system
Erase system
60 - 12,000 Hz (Normal tape)
40 dB
0.3 % (WRMS)
DC 9 V electric governor
AC bias
Magnet erase
01-E1-E9-QT-80W(EX) 2001.3.2, 8:46 AM 10