Sony MHC-RV20 Руководство по эксплуатации - Страница 35
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To save a tape permanently
To prevent a tape from being accidentally recorded
over, break off the cassette tab from side A or B as
illustrated.
Break off the
cassette tab
If you later want to reuse the tape for recording, cover
the broken tab with adhesive tape.
Before placing a cassette in the tape
deck
Take up any slack in the tape. Otherwise, the tape may
get entangled in the parts of the tape deck and become
damaged.
When using a tape longer than
90 minutes
The tape is very elastic. Do not change the tape
operations such as play, stop, and fast-winding
frequently. The tape may get entangled in the tape
deck.
Cleaning the tape heads
Clean the tape heads after every 10 hours of use. Be
sure to clean the tape heads before you start an
important recording or after playing an old tape. Use a
separately sold dry-type or wet-type cleaning cassette.
For details, refer to the instructions of the cleaning
cassette.
Demagnetising the tape heads
Demagnetise the tape heads and the metal parts that
have contact with the tape after every 20 to 30 hours of
use with a separately sold demagnetising cassette. For
details, refer to the instructions of the demagnetising
cassette.
Specifications
Amplifier section
The following measured at AC 120, 127, 220, 240 V
50/60 Hz
DIN power output (rated): 80 + 80 watts
Continuous RMS power output (reference):
Inputs
GAME INPUT AUDIO L/R (phono jacks):
GAME INPUT VIDEO (phono jack):
MIC (phone jack):
Outputs
PHONES (stereo mini jack):
VIDEO OUT (phono jack):
SPEAKER:
CD player section
System
Laser
Frequency response
Wavelength
Signal-to-noise ratio
Dynamic range
Video color system format
Tape deck section
Recording system
Frequency response
Wow and flutter
(6 ohms at 1 kHz, DIN)
100 + 100 watts
(6 ohms at 1 kHz, 10%
THD)
voltage 250 mV,
impedance 47 kilohms
1Vp-p, 75 ohms
sensitivity 1 mV,
impedance 10 kilohms
accepts headphones of
8 ohms or more
max. output level 1Vp-p,
unbalanced, Sync
negative, load impedance
75 ohms
accepts impedance of 6 to
16 ohms.
Compact disc and digital
audio system
Semiconductor laser
( =780 nm)
Emission duration:
continuous
2 Hz – 20 kHz (±0.5 dB)
780 – 790 nm
More than 90 dB
More than 90 dB
NTSC, PAL
4-track 2-channel, stereo
50 – 13,000 Hz (±3 dB),
using Sony TYPE I
cassettes
±0.15% W. Peak (IEC)
0.1% W. RMS (NAB)
±0.2% W. Peak (DIN)
continued
GB
35