| 摘要 |
A system for encoding an audio signal includes an audio console configured to receive a voice audio signal contained within a first audio spectrum, encode the voice audio signal with a background audio signal contained within a second audio spectrum wider than the first audio spectrum, encode the voice audio signal with a monitoring code and output a combined signal including the voice audio signal encoded with the background audio signal and the monitoring code. The combined signal is contained within an audio spectrum including the first audio spectrum and the second audio spectrum. |
