Sony manual

Recording/Playback with the Connected Equipment

Dubbing onto another tape recorder

Connect another tape recorder to the EAR jack using the RK- G64HG connecting cord (not supplied) (For “Sony World Model” : in Japan, use the RK-G64, not supplied).

Set this unit to the playback mode and another tape recorder to the recording mode.

Recording from another tape recorder (M-637V/635VK/630V only)

Connect another tape recorder to the MIC jack using the RK- G64HG connecting cord (not supplied) (For “Sony World Model” : in Japan, use the RK-G64, not supplied).

Set this unit to the recording mode and another tape recorder to the playback mode. In this case set VOR to OFF.

Recording with an External Microphone (M-637V/635VK/630V only)

Connect a microphone to the MIC jack.M-637V for the United States : use the supplied microphone.

Other models : use a microphone of low impedance (less than 3 kilohoms) such as ECM-T115 (not supplied). When using a plug- in-power system microphone, the power to the microphone is supplied from this unit.

Note

When recording with an external microphone, the VOR system may not work properly because of the difference in sensitivity.

Precautions

On power•Operate the unit only on 3 V DC.

For AC operation, use the AC adaptor recommended for the unit. Do not use any other type. For battery operation, use two size AA (R6) batteries.

On the unit

•Use only the(standard microcassettes) with this unit. Non-standard cassettes cannot be used because their “L” dimension (see illustration) is different.

StandardNon-standardOnly standard microcassettes have a small indention of side A.

Approx. 5 mm Approx. 2.5 mm

•Do not leave the unit in a location near heat sources, or in a place subject to direct sunlight, excessive dust or mechanical shock.

•Should any solid object or liquid fall into the unit, remove the batteries or disconnect the AC power adaptor, and have the unit checked by qualified personnel before operating it any further.

•Keep personal credit cards using magnetic coding or spring- wound watches etc. away from the unit to prevent possible damage from the magnet used for the speaker.

•When you do not use the unit for long, remove the batteries to avoid damage caused by battery leakage and subsequent corrosion.

•If the unit has not been used for long, set it in the playback mode and warm it up for a few minutes before inserting a cassette.

For the customers in the USA and Canada

RECYCLING NICKEL-CADMIUM BATTERIES

Nickel-Cadmium batteries are recyclable. You can help preserve our environment by returning your unwanted batteries to your nearest point for collection, recycling or proper disposal.

Note: In some areas the disposal of nickel- cadmium batteries in household or business trash may be prohibited.

RBRC (Rechargeable Battery Recycling Corporation) advises you about spent battery collection by the following phone number.

Call toll free number: 1-800-822-8837 (United States and Canada only)Caution: Do not handle damaged or leaking nickel-cadmium batteries.

If you have any questions or problems concerning your unit, please consult your nearest Sony dealer.

Troubleshooting

Should any problem persist after you have made these checks, consult your nearest Sony dealer.

A cassette cannot be inserted.tThe cassette is being inserted in the wrong way.tn has been already pressed.Playback cannot be made.tThe tape has reached the end. Rewind the tape.tThe batteries are weak. Replace both batteries with new ones.tThe head is contaminated.Recording cannot be made.tThere is no cassette in the cassette compartment.tThe cassette tab has been removed.

tThe batteries are weak. Replace both batteries with new ones.

tThe head is contaminated.

tImproper setting of the VOR switch (M-637V/635VK/ 630V/535V/530V only).Recording is interrupted.

tThe VOR switch (M-637V/635VK/630V/535V/530V only) is set to H or L. When you do not use VOR, set it to OFF.

During CUE/REVIEW the tape stops or does not run. You cannot fast-forward or rewind.

tThe batteries are weak. Replace both batteries with new ones.

The unit does not operate.tThe batteries have been inserted with incorrect polarity.

tThe batteries are weak. Replace both batteries with new ones.

t>PAUSE is slid in the direction of the arrow.

tThe AC power adaptor is connected to the unit only and you are going to use the unit on batteries.

No sound comes from the speaker.tThe earphone is plugged in.tThe volume is turned down completely.The sound drops out or comes with excessive noise.

tThe volume is turned down completely.

tThe batteries are weak. Replace both batteries with new ones.

tThe head is contaminated. See “Maintenance”.Tape speed is too fast or too slow in the playback mode.

tImproper setting of the TAPE SPEED switch. Set it to the same speed as that used for recording.

Tape speed is faster than the normal playback speed.

tThe FAST PB switch (M-637V/635VK/630V only) is slid in the direction of the arrow.

Recording cannot be erased completely.

tThe head is contaminated.

Maintenance

HeadCapstanPinch rollerTo clean the tape head and path

Press n and wipe the head, capstan and the pinch roller with a cotton swab, moistened with alcohol every 10 hours of use.

To clean the exterior

Use a soft cloth slightly moistened in water. Do not use alcohol, benzine or thinner.

Specifications

Tape

(normal position type)

Recording system

2-track 1-channel monaural

Speaker

Approx. 3.6 cm (17⁄16 in.) dia.

Tape speed

2.4cm/s (15⁄16 ips), 1.2 cm/s (15⁄32 ips)

Frequency range

300 - 4,000 Hz (with TAPE SPEED switch at 2.4 cm/s)

Input (M-637V/635VK/630V only)

Microphone input jack (minijack/PLUG IN POWER)

sensitivity 0.24 mV for 3 kilohms or lower impedance microphone

Output

Earphone jack (minijack) for 8 - 300 ohms earphone

Power output (at 10% harmonic distortion)

M-637V/635VK/630V/535V/530V	250 mW
M-430	160 mW

Power requirements

3 V DC batteries size AA (R6) × 2/External DC 3V power sources

Dimensions (w/h/d)

Approx. 62.2 × 121.5 × 24.3 mm (21⁄2 × 47⁄8 × 31⁄32 in.) incl. projecting parts and controls

Mass

Approx. 125 g (4.5 oz)

Supplied accessories

AC power adaptor (1) (M-635VK only) Battery charge adaptor (1) (M-635VK only)

Rechargeable batteries NC-AA, 1.2 V, 600 mAh, Ni-Cd (2) (M-635VK only)

Microcassette tape MC-30 (1) (M-637V for the United States, M-630V/ 535V/530V/430 for Europe and M-430(S) only)

Batteries R6P (SR) (2) (M-630V for Europe and M-530V “Sony World Model” only)

Alkaline batteries LR6 (SG) (2) (M-637V for the United States only) Carrying pouch (1) (M-637V for the United States, M-630V for Europe and M-530V “Sony World Model” only)

Microphone (1) (M-637V for the United States only)

Design and specifications are subject to change without notice.

This warranty is valid only in the United States.

3-865-285-72(1)

Microcassette™-Corder

Operating Instructions

M-637V/635VK/630V/ 535V/530V/430

Sony Corporation © 1999 Printed in China

For customers in the United States

Owner’s Record

The model number is located at the bottom and the serial number is located inside the battery compartment. Record these numbers in the spaces provided below. Refer to these numbers whenever you call upon your Sony dealer regarding this product.

Model No. Serial No.

You are cautioned that any changes or modifications not expressly approved in this manual could void your authority to operate this equipment.

WARNING

To prevent fire or shock hazard, do not expose the unit to rain or moisture.

About This Manual

The instructions in this manual are for 5 models. The M-635VK is the model used for illustration purposes.

Their differences are shown in the table below:M-635VK M-637V/630V M-535V M-530V M-430

TAPE COUNTER	a	a	a	a	—
MIC jack	a	a	—	—	—
BATT lamp	a	a	a	a	a
	(BATT	(BATT	(REC/	(REC/
	lamps)	lamps)	BATT)	BATT)
REC lamp	a	a	a	a	—
	(REC	(REC	(REC/	(REC/
	lamp)	lamp)	BATT)	BATT)
VOR	a	a	a	a	—
FAST PB	a	a	—	—	—
Handstrap	a	a	a	a	—

a: provided or supplied —: not provided or not supplied