| 摘要 |
PROBLEM TO BE SOLVED: To provide an information reproducing device capable of finely adjusting the level of noise reduction. SOLUTION: The device is provided with a reproducing means 1 for reproducing an information recording medium, rotary adjusting means 5, 5a, 5b and 5c adjusting a noise-reducing level for reducing noise included in a reproducing signal, which is reproduced by the reproducing means 1 step by step and a noise reducing means 2 for reducing noise included in the reproducing signal based on the noise reducing level, which is adjusted by the adjusting means 5, 5a, 5b, 5c.
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