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Advanced Recording OperationsAdvanced Recording Operations
9EN
L
H
TYPE
REC CAL
9
9
L
H
TYPE
REC CAL
9
9
L
H
TYPE
REC CAL
9
9
REC LEVELBIAS
PPAUSE
p·
rREC
CALIBRATION
PRr §
0)
RECMUTE
RESET
REC
p
·
OFF
BIAS
– + – +
RECLEVEL
L R
MPX
FILTER
DOLBYNR BALANCE
CALIBRATION
OPEN/ CLOSE MONITOR
POWER
RECLEVEL
PHONES
0
1
2
3
456
7
8
9
10
MEMORY
CC
BB
SS
0AMS )
PAUSE
Adjusting Bias and Recording
Level Calibration
Since there are many different types of cassettes on the
market, the tape deck automatically sets the
appropriate equalization characteristics and bias
current for each tape type (ATS: Automatic Tape
Selection).
However, you can get better recording results by
adjusting the bias current and recording level
calibration.
6Adjust REC LEVEL so that both meters reach the
recommended level.
Turn REC LEVEL clockwise to increase both
meters.
Turn REC LEVEL counterclockwise to decrease
both meters.
7Press p, then press CALIBRATION to stop
recording the test tones.
The display returns to normal.
8Rewind the tape and start the actual recording.
zYou can also adjust the bias current and
recording level calibration according to your
own taste
For details, see pages 14 and 15.
Notes
• Because the meters use a wider amplitude during tape
calibration, they are more sensitive to slight changes in
signal level.
• When you use metal (type IV) tapes, the frequency
response to adjustments of the bias current is small.
Therefore, adjusting the bias current with the range of this
tape deck (a range of about ±20%) may not be effective.
1Insert the cassette you want to record on.
2Press CALIBRATION.
The display for adjusting the bias current and
recording level calibration appears.
3Press rREC.
4Press PPAUSE or ·to record the test tones.
(You can’t hear the test tones.)
After two or three seconds, the meters showing
the level of the test tones appear in the display.
Then adjust, in sequence, the bias current and
recording level calibtation.
5Adjust BIAS so that both meters indicate equal
signal levels.
If the upper meter shows a higher level than the
lower meter, turn BIAS clockwise.
If the lower meter shows a higher level than the
upper meter, turn BIAS counterclockwise.
Repeat steps 5 and 6 if necessary.
Equal signal level
Recommended level
Advanced Recording Operations