Sony BM850T2 Operating Instructions - Page 22

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 (15⁄16 in./s), 1.2 cm/s (15⁄32 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 (21⁄4 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) (77⁄8 x 27⁄8 x 93⁄4 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, BM-850D only) Cradle for the hand control unit (1, BM-850D only) Foot control unit (1, BM-850T only) Earphone (1, BM-850T only) 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 Telephone recording adaptor TL-4 Telephone pickup TP-15 Message coupler TL-2 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 Erase head Pinch roller 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. 22 Additional Information