Texas Instruments DEM-PCM2912A EVM manual Volume and Mute Settings

www.ti.com Basic Operating Set-Up—Windows Vista

3.1.2 Volume and Mute Settings

Follow these steps to configure the volume settings for headphones, microphone, and the recording options.

To set the headphone volume:

Step 1. Open the Sound options from the Control Panel. (Start→Control Panel→Sound)

Step 2. Open the speaker properties of the USB audio codec from the Sound options and select the Levels tab, as Figure 3-3illustrates.

Step 3. Set the output volume, mute, and the balance for headphones from –76 dB to 0 dB.

To set the microphone sidetone:

Step 1. Open the Sound options from the Control Panel. (Start→Control Panel→Sound)

Step 2. Open the speaker properties of the USB audio codec from the Sound options and select the Levels tab, as Figure 3-3illustrates.

Step 3. Set the volume and the mute levels for the microphone sidetone from –76 dB to 0 dB.

Figure 3-3. Speakers Properties—Levels Tab (Windows Vista)

SBAU141–January 2009 Set-Up Guide 19

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