Korg CR-4 Microcassette Recorder User Manual


 
17
Specifications
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Cassette recorder
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Physical specifications
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Audio specifications and performance
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Effects
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Dimensional drawing
Track format
4 tracks, 4 channels
Head configuration
1 x 4-track record/replay
head (Permalloy)
1 x 4-track erase head
(ferrite)
Motor type
1 x DC motor (capstan
and reel motor)
Tape speed
1 7/8 in./sec (4.76 cm/
sec)
Wow and flutter
0.25%
Fast wind time
Approx 120 seconds (C-
60 tape)
Tape
Compact Cassette (rec-
ommended tape < C-60)
High-bias (CrO2 TypeII,
70µs+3180µs only)
Power requirements
(supplied power
adapter):
USA/CANADA/EX:
120VAC60Hz (KA233)
UK/EUR: 230VAC,50Hz
(UK:KA236,EUR:KA239)
AUSTRALIA/NZ:
240VAC 50Hz (Not
included.)
Power consumption:
13 W, via the supplied
adaptor
Physical dimensions
(w x h x d):
434 x 103 x 322 (mm),
17.1 x 4.1 x 12.7 (in.),
Weight (main unit):
4.9 kg (10.8 lb)
Mic/line inputs (1/4" unbalanced phone jacks)
Input level
–50 dBV or higher
Input impedance
1 M
Speakers
Speaker type:
Bass reflex, 8 cm (3.1")
Peak output power
2.5 W + 2.5 W
LINE OUT (2 x RCA jacks)
Output level
–10 dBV
Output impedance
10 k
Headphone outputs (1/4" stereo phone jacks)
Output level
10 mW + 10 mW
Output impedance
30
Frequency response
50 Hz to 12.5 kHz ±3 dB
Signal-to-noise ratio
43 dB
Total Harmonic
Distortion
Better than 3.0% (at
1 kHz)
Channel separation
Better than 40 dB (at
1 kHz)
Erasure
65 dB (at 1 kHz).
Amp/cabinet
models
11 models
Effects
11 + noise reduction
EQ
Bass, midrange and
treble controls
434 mm
(17.1")
4 mm
(0.15")
94 mm
(3.7")
322 mm
(12.7")
46 mm
(1.8")
5mm
(0.2")