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Service Manual
Technical Data
COUNTER
&
=, DOLBY NA
TAPE
A i
Edition February 1980
INPUT
i
AON
oe oe
The unit meets or exceeds the requirements of DIN 45 500 for
domestic
HiFi equipment. The data given is based on the cur-
rent DIN reference tapes.
Tape speed
Deviation from correct speed
Flutter and wow
Weighted RMS
To DIN for reproduction only
To DIN for recording/reproduction
Frequency response (ref. to DIN tolerances)
Standard Fe tape
Cr09 tape
FeCr tape
Signal-to-noise-ratio (weighted)
With Dolby NR
Fe
63 dB
Cr02
63dB
FeCr
66dB
4.75 cm/s
+0.7%
+0.045 %
+0.09
%
+013
%
20 — 16,000 Hz
20 — 16,500 Hz
20 — 17,000 Hz
Channel separation at 1000 Hz
between stereo channels
in opposite direction
Erasure at 1000 Hz
Oscillator (push-pull oscillator)
Inputs
(senstitivity at 0 dB)
Microphone (1/4" coaxial jack))
Receiver/amplifier (DIN connector)
Receiver/amplifier (RCA jacks)
Outputs
Receiver/amplifier (DIN connector)
Receiver/amplifier (RCA jacks)
Headphones (volume adjustable)
(1/4" coaxial jack)
Fast winding time for C 60 cassettes
Tape monitor (electronically) shut-off time
Line voltage
Line frequency
Power requirement
40 dB
70dB
70 dB
105 kHz
0.3mV/
5kOhm
1
mV/10 kOhm
80
mV/70 kOhm
580
mV/
5kOhm
580
mV/
1kOhm
4 — 2000 Ohm
60 sec.
1.5 sec.
120 V and 230 V
50/60 Hz
approx. 15 Watt
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