Denon DRM-800A Service Manual page 8

Hi-fi component stereo cassette tape deck
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MUSIC SEARCH SYSTEM
_
This device is a convenient
system which detects
the
non-recorded part of more than 4 seconds between melodies,
cues the next melody while the present melody is being
reproduced or automatically
detects the beginning
of the
melody now being reproduced and makes it into the repro-
duceable state.
1.
For cueing the next melody while the present melody
is being reproduced:
At PLAY mode, depress the PLAY button and the FF
button
simultaneously.
This
device
will
detect
the
interval between melodies with the CUE state on, auto-
matically
become the PLAY mode and begin performing
the next melody.
2.
For hearing again the melody being reproduced:
At PLAY mode, depress the PLAY button and the REW
button
simultaneously.
This
device 'Will detect
the
interval
between melodies with the REVIEW state on,
automatically
become the PLAY mode, detect
the be-
ginning of the melody now being performed
and play
it from the first again.
Note:
Note about MUSIC SEARCH action:
MUSIC SEARCH is a function which operates by detecting
a comparatively
long non-recorded part on the tape. There-
fore,
MUSIC SEARCH may not operate
normally
in the
following
cases.
• Sound on the tape is interrupted
by speech or conversa-
tion ..
• Long periods
of
pianissimo
(softly
played
music)
or
non-recorded intervals
occur on the tape.
• The tape has picked up noise in a non-recorded
interval.
• Non-recorded intervals on the tape are less than 4 seconds
in length.
• Noise-emitting
electrical
appliances
are
in operation
nearby _ i.e.; Electric razors, dri lis, refrigerators,
etc.
TAPE COUNTER AND MEMORY STOP
_
L
••••••••••••••••••••••••••••••••
dB
-40 -30 -20
-10
-7
-5
-3
-2
-1
m
+1
+2
+3
+5
+7 +10
••••••••••••••••••••••••••••••••
PEAK HOLD
t:"
NPUT
DOLBY NR
TAPE
[>PLA
Y
MONITOR
LINE
B- TYPE
TYPE-I
I
TAPE I
TYPE-I
DO
PAUSE - MEMORY
FLTER
TYPE-IV
I
SOURCE
I
SEC
o
REC
- DOLBY NR-
MPX
REC
~
MONITOR
B/C
FIL TER
RETURN
DIRECT
D
I
D
I
I
I ~
I
I
II
I
8
1)
Operation of the Linear Tape Counter
( 1)
Press the RESET button
to reset the counter to
Il'-',-rnl'l"
L'LI
1..1 I...}
(2)
By using the PLAY, FF, or REW function. the reading
of the counter indicate in minutes and seconds.
• During
recording
and playback
operations,
the
counter is useful for noting the location of existing
programs
or positions
where recording
is to be
started .
• The reading of this counter does not correspond
with that of any other deck.
• The linear counter of this machine is designed to
be suitable for the cassette tape with a small hub.
Therefore
if a cassette tape with a large hub is
used is this machine, some error will occur in the
display on the counter.
2)
Operation
of MEMORY STOP
( 1)
During recording or playback operations,
MEMORY
STOP can be used to locate a particular
point on
the tape.
At the desired point, reset the counter
to
":::i::::".
With the MEMORY STOP button in the
"ON" pOSition, the deck will stop at the
"L:C:C,':~'"
point
(actually
"5355"
and
",'~'C:Ci/)")
during
REWIND operations.
(2)
The MEMORY indication will light when this function
is activated.
( 3)
Notes:
o When the power is turned "OFF", this function
is automatically
deactivated.
• The MEMORY STOP is accurate to - 5 on the coun-
ter, and will stop between
"5~~~,S"
and IjC,rC:::II,~:".
• The MEMORY STOP is released by pressing the
EJECT button.
o
The MEMORY STOP does not operate during the
REC RETURN.
Display Back-up
( 1)
The functions
DOLBY NR, MPX FILTER, CD DIRECT
(input
select),
MONITOR and the counter content
are protected by 24 hour memory back-up.
After 24
hours, Dolby NR and MPX FILTER are set to "OFF",
CD DIRECT is change to LINE. MONITOR is reset
to "TAPE"
and the counter
content
is reset
to
I' '-1"
,-/1-'"
,_,1_'
1_"_'
.

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