Texas Instruments DEM-PCM2912AEVM User Manual page 10

Software
3.1.2 Basic Operating Setup for Mac OS
This section reviews how to set up the DEM-PCM2912A EVM for use with a Macintosh computer equipped with
the Mac OS X (or later) operating system.
When the installation is complete, the EVM software is ready to use.
3.1.2.1 Basic Setup Before Evaluation
Follow these steps to set up the DEM-PCM2912A EVM for use with a Macintosh computer.
1. Connect the USB connector of the DEM-PCM2912A EVM to an available USB connector (or hub) port on
the lab computer. The DEM-PCM2912A EVM can be connected directly to the PC without an additional USB
cable.
After the EVM is connected to the PC, the standard Mac OS driver installs automatically to the computer
system. A custom driver for the DEM-PCM2912A is unnecessary.
2. Open the System Environment Settings from the Start menu. Open the Sound options from the System
Environment settings.
3. Select the Input tab and confirm the USB audio codec appearance as the default recording device, as shown
in Figure 3-7.
10 DEM-PCM2912A Evaluation Module
®
Figure 3-7. Sound—Input Tab (Mac OS)
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