CTR-24 (140-1102) Specifications Faxback Doc. # 8242 Tape System....................................2-Track, Monophonic Cassette Tape Speed..........................................1 7/8 ips (4.75 cm/sec) Wow and Flutter.................................................0.1% (WRMS) Signal-to-Noise Ratio (Recording)...............................35 dB (RMS) Erase System.........................................................Magnet Record System.......................................................DC Bias Tape Type................................................Normal Bias Type 1 Power Requirements: Internal Batteries...........................Two AA Batteries (3 Volts DC) AC Power.................................120 Volts with 273-1456 AC Adapter Vehicle Battery......................................12 Volts with 270-1560 DC Auto Adapter Approximate Battery Life (Alkaline).........................12 Hours of Use Dimensions...............................3 1/2 x 4 3/4 x 1 1/2 Inches (HWD) (88 x 122 x 39 mm) Weight.........................................................8 oz (220 g) (RLR-10/04/93)