Transmission characteristic measuring device transmission characteristic measuring method, and amplifier

摘要

A transfer characteristics measuring device automatically measures the transfer characteristics of each channel of a multi-channel acoustic reproduction system in a multi-channel acoustic reproduction environment, while allowing normal multi-channel reproduction to proceed. The transfer characteristics measuring device ( 5 ) comprises an object of measurement selecting section ( 51 ) that selects one of the objects of measurement according to the levels of the input signals for five channels being supplied to the objects of measurement and a transfer characteristics computing and determining section ( 52 ) that computes and determines the transfer characteristics of the object of measurement selected by the object of measurement selecting section ( 51 ).