Audio data processing device

Abstract

There is provided an audio data processing device. The device includes an IN terminal to which first audio data from outside are input, a THRU terminal from which the first audio data are output to the outside, an FPGA which signal-processes the first audio data from the IN terminal, an OUT terminal from which second audio data which are signal-processed are output to the outside, and a power supply switch. The FPGA outputs the first audio data from the IN terminal to the THRU terminal without any processing when the power supply switch is in an ON state and is also supplied with operational power and outputs the first audio data from the IN terminal to the THRU terminal without any processing when the power supply switch is in an OFF state.

Dependencies are inferred from the claim text.