| 摘要 |
PROBLEM TO BE SOLVED: To perform an equalization in which frequency characteristics are stabilized. SOLUTION: In a reproducer reproducing data from a tape shaped magnetic recording medium, a control part 18 equalizes frequency characteristics of a signal which is to be inputted via a reproducing amplifier 11 by successively reproducing plural single-frequency signals from a recording medium and by detecting levels of the plural single-frequency signals through a data adder 15 and by setting the frequency characteristic of an equalizer 12.
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