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).