| 摘要 |
<p>PURPOSE:To expand applications of a recording/reproducing device using a running tape by selecting freely the running mode at an optional position or positions of the running tape. CONSTITUTION:An output terminal of a changeover switch 6 selecting any of an audio input signal from a terminal 4 generating a high frequency, e.g., 30kHz than an audio frequency band and an output signal (referred to as a high frequency signal) of the high frequency generator 5 is given to an input of an amplifier 7. The changeover switch is an electronic switch and subject to on/off control by a signal generated by a manual input signal from a keyboard or preset with a program. A detector 13 detects the high frequency signal from the output of a high pass filter 10 and gives a signal controlling a motor 14 in response to the detected signal.</p> |
