Sony BM-87DST Operating Instructions - Page 25

Specifications Recording system 4-track 2-channel monaural (L channel for electronic index signals, R channel for sound signals) Tape speed 4.8 cm/s or 2.4 cm/s Fast winding time Approx. 2 min. 20 sec. with Sony Cassette DC-90 Frequency response 200 - 8,000 Hz (4.8 cm/s) 200 - 5,000 Hz (2.4 cm/s) Speaker Approx. 5.7 cm (2 1⁄4 in.) dia. Power output 350 mW (at 10% distortion) Input TELEPHONE PICKUP (minijack) Sensitivity 0.2 mV Input impedance 10 kilohms Output i(headphones) jack (stereo minijack) for 8-300 ohms headphones Approx. 47-ohm CONTROL UNIT connector For HAND control unit or FOOT control unit Variable range of the tape speed From approx. -20% to +50% Power requirements 9 V DC AC power adaptor 120 V AC, 60 Hz Power consumption 14 W (with the supplied AC power adaptor) Dimensions Approx. 200 × 70 × 245 mm (w ×h×d) (7 7⁄8 × 2 7⁄8 × 9 3⁄4 in.) including projecting parts and controls Mass Approx. 1.2 kg (2 lb. 11 oz.) Supplied accessory AC power adaptor (1) Foot control unit (1) Stereo Headphones (1) Design and specifications are subject to change without notice. The BM-87DST cannot be used with the Microcassette adaptor MA-50. Your dealer may not handle some of the above listed optional accessories. Please ask the dealer for detailed information. 25