Radio Shack MICRO-31 Microcassette Tape Recorder (140-1161) Features Faxback Doc. # 33882 Your Radio Shack Micro-31 Microcassette Tape Recorder is lightweight, compact, and easy to operate. It's perfect for recording lectures, interviews, and meetings. The Micro-31 offers the following special features: Three Power Options - gives you the choice of powering your recorder with non-rechargeable batteries, a vehicle battery (requires optional DC adapter), or standard AC power (requires optional AC adapter). Two Tape Speeds - lets you record and playback the tape at slow speed for twice the recording/playback time or at normal speed for better sound quality. Auto-Stop - automatically turns off the power at the end of a tape to conserve power and protect the motor. Built-in Condenser - lets you record without an external microphone. Microphone Automatic Level - automatically adjusts the recording level. Control AC Bias Circuit - ensures a high signal-to-noise ratio and low distortion during recording. (YO/EB 6/20/96)