Specifications

Tape

y(normal position type)

Recording system

4-track 2-channel monaural

(L channel for electronic index signals, R channel for sound signals)

Tape speed

2.4 cm/s (1516 in./s), 1.2 cm/s (1532 in./s)

Fast winding time

Approx. 1 min. 50 sec. (2.4 cm/s) with Sony microcassette MC-60BM

Frequency response

200 – 4,000 Hz (at 1.2 cm/s)

200 – 6,000 Hz (at 2.4 cm/s)

Speaker

Approx. 5.7 cm (214 inches) dia.

Power output

350 mW (at 10% distortion)

Input

TELEPHONE PICKUP (minijack) Sensitivity 0.2 mV

Input impedance 10 kilohms

Output

EARPHONE (minijack)

for 8 – 300-ohm earphones

CONTROL UNIT connector

for hand control unit or foot control unit

Power requirements

9 V DC

DC IN 9 V jack accepts the supplied AC power adaptor for use on 120 V AC, 60 Hz

Power consumption

14 W (with the supplied AC power adaptor)

Dimensions

Approx. 200 x 70.5 x 245 mm (w/h/d) (778 x 278 x 934 inches)

including projecting parts and controls

Mass

Approx. 1.2 kg (2 lb 11 oz)

Accessories supplied

AC power adaptor (1) Hand control unit (1)

Cradle for the hand control unit (1)

Design and specifications are subject to change without notice.

Optional accessories

Hand control unit HU-80

Foot control unit FS-85

Earphone DE-45

Headphones MDR-U10M

Cleaning kit KK-31

Your dealer may not handle some of the above listed optional accessories. Please ask the dealer for detailed information about the optional accessories.

Maintenance

Pinch roller

Erase head

Capstan

Record/playback head

Cleaning the heads

To produce optimum sound, clean the tape heads after every 10 hours of use.

First, disconnect the AC power adaptor. Press EJECT to open the cassette compartment lid. Moisten a cotton swab or a soft cloth with alcohol, and wipe the parts shown on the left.

Cleaning the cabinet

Clean the cabinet with a soft cloth slightly moistened with a mild detergent solution. Never use strong solvents, such as thinner or benzine, since they may damage the finish.

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Additional Information

BM-845D. 3-859-341-11. U. E

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Sony BM-845D manual Specifications, Maintenance, Cleaning the heads, Cleaning the cabinet