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Audio Playback in Mac OSWhen connected, the USBPre can be used to play back audio through headphones or via the PC audio output connections. From the factory, the USBPre takes over the built-in audio playback for all sounds, including system sounds, CD audio, and DVD audio. Another configuration (see Configurations) can be loaded into the USBPre to show the USBPre as separate audio hardware (as below). With the Mic_Line configuration, audio applications that can select among different audio hardware can select between the different hardware. Any sample rate from 5 to 55 kHz can be played back on the USBPre at 8 or 16 bits. |
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