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SN29342245
Sales & Product Planning Div. : 2-1, Nisshin-cho, Neyagawa-shi, OSAKA 572, JAPAN
Tel: 0720-31-8111 Fax: 0720-33-5222
ONKYO U.S.A. CORPORATION
200 Williams Drive, Ramsey, N.J. 07446, U.S.A.
Tel: 201-825-7950 Fax: 201-825-8150
ONKYO EUROPE ELECTRONICS GmbH
Industriestrasse 18-20, 82110 Germering, GERMANY
Tel: 089 84 93 20 Fax: 089 84 93 226
ONKYO FRANCE
Immeuble Le Diamant, Domaine Technologique de Saclay, 4 Rue René Razel,
91892 SACLAY, FRANCE Tel: (1) 69 33 14 00 Fax: (1) 69 41 35 84
Track Format: 4-tracks, 2-channels
Erasing System: AC erase
Tape Speed: 4.8 cm/sec. (1-7/8 i.p.s.)
Wow and Flutter: 0.045% (WRMS)
0.09% (DIN)
Frequency Response: 20—18,000Hz (normal)
(30—17,000Hz ±3dB)
20—19,000Hz (high)
(30—18,000Hz ±3dB)
20—20,000Hz (metal)
(30—19,000Hz ±3dB)
S/N Ratio: 60dB (metal tape, Dolby NR off)
A noise reduction of 10dB above
5kHz and 5dB at 1kHz is possible
with Dolby B NR. A noise reduction
of 20dB at 5kHz is possible with
Dolby C NR.
Input Jacks: LINE IN: 2
Input sensitivity: 80 mV
Input impedance: 40 kohms
MIC IN: 2
Input sensitivity: 5 mV
Input impedance: 50 kohms
Output Jacks: LINE OUT: 2
Standard output level: 500 mV
(0dB)
Optimum load impedance: over
50 kohms
Motors: DC servo motor: 1
DC motor: 2
Heads: REC/PB: Special Hard Permalloy x 1
Erase head: Sendust x 1
Power Supply Rating: U.S.A and Canadian models:
AC 120 V 60 Hz
European models:
AC 230 V, 50Hz
Worldwide models:
AC 120 and 220-230 V,
Switchable 50/60 Hz
Power Consumption: 16 watts
Dimensions: 435(W) x 131(H) x 370(D)mm
17-1/18" x 5-3/16" x 14-9/16"
Weight: 7.2 kg. (15.9 lbs.)
Specifications and external appearance are subject to change
without notice because of product improvements.
Cassette DeckMaintenance
This deck requires no lubrication.

Head, Pinch Roller and Capstan Cleaning

Playback sound quality can be greatly diminished if magnetic
particles are allowed to accumulate on the recording or playback
heads. Be sure to clean the heads periodically, normally 2 or 3
times a month, to maintain your deck's original performance.
Dirty heads will cause:
• Poor sound quality (loss of high frequency response)
• Decreased volume
• Skipping
• Incomplete erasure of previous recordings
If the pinch rollers and capstan are dirty, the tape may become
tangled and damaged by wrapping around the pinch roller and
capstan.
To prevent these problems, clean the heads, pinch rollers and
capstans with a cotton swab dipped in cleaning fluid.

Demagnetizing

Residual magnetism builds up in the heads after the cassette deck
has been used for an extended period of time. This buildup
introduces noise and static into tapes and impairs high frequency
response. To prevent this, demagnetize the heads and the other
metal parts in the area (like the capstan shafts) once every 50
hours of use. Keep the deck power off while using the demagnet-
izer. Also place tapes far away from the work area.
Specifications

Printed in Japan

Erase head
Recording and
playback head
Capstan Pinch roller
Capstan