ACOUSTIC REPRODUCING DEVICE

摘要

PROBLEM TO BE SOLVED: To provide an acoustic reproducing device capable of automatically adjusting input signals with no use of an external signal when the signal of different frequency characteristics is input.

SOLUTION: The frequency characteristics of an inputted signal is analyzed using a first dividing circuit 12 and a determining circuit 16. The signal that is adjusted to a wanted frequency characteristics using a first adjusting circuit 14 is output by switching a switch circuit 17. A good sound reproduction by a speaker is realized when a channel of a different frequency characteristics is reproduced on the same system.

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