| 摘要 |
<P>PROBLEM TO BE SOLVED: To solve the problem that signals with leaked signals respectively superimposed thereupon are recorded because sound leakage between chs of Lch/Rch signals is mutually caused by being connected through a three-pole terminal. <P>SOLUTION: A set of a multiplier 17a for sound leakage reduction and a subtracter 18b subtracts a signal obtained by multiplying an Lch signal by a required coefficient from an Rch signal, and a set of a multiplier 17b for sound leakage reduction and a subtracter 18a subtracts a signal obtained by multiplying the Rch signal by a required coefficient, thereby the sound leakage can be reduced. <P>COPYRIGHT: (C)2008,JPO&INPIT |
