| 摘要 |
PURPOSE:To add a dubbing function by switching the 2nd changeover switch when the 3rd changeover switch inputs the output signal of an input level control means to a sound recording amplifier. CONSTITUTION:A playback signal reproduced by the 1st playback head 2 mounted on the 1st mechanism part 1 is inputted as a playback signal and amplified by a playback amplifier 7 from a terminal 15b of the 2nd changeover switch through a common terminal 15c, and the signal is voltage-amplified by a voltage amplifier 8, supplied to an output terminal 9, and applied to an input terminal 19 through a graphic equalizer 16. Then, the signal is recorded as well as in normal sound recording operation. Namely, while the 3rd changeover switch inputs the signal from the input terminal 10 to a sound recording amplifier 13 as an input signal, the 2nd changeover switch is so switched as to input the playback signal of the 1st playback head 2 to the playback amplifier 7, thereby performing dubbing operation through the graphic equalizer.
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