Texas Instruments DEM-PCM2912A EVM manual Volume Settings

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Basic Operating Set-Up—Windows XP

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3.2.2 Volume 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 Sound and Audio Devices Properties dialog box and select the Volume tab, as Figure 3-8illustrates. Alternatively, open the Speakers window from the Volume selection box (on the Audio tab) or the Advanced selection box (on the Volume tab); see Figure 3-7.

Step 3. Set the output volume and the mute levels for headphones from –76 dB to 0 dB. The initial volume setting upon installation is approximately –15 dB.

Figure 3-8. Sound and Audio Devices Properties—Volume Tab (Windows XP)

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Set-Up Guide

SBAU141–January 2009

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Contents Users Guide Submit Documentation Feedback Contents List of Figures List of Tables Submit Documentation Feedback About This Manual How to Use This Manual Read This FirstInformation About Cautions and Warnings Related Documentation From Texas Instruments If You Need Assistance FCC WarningTrademarks Description Pin Assignments and Terminal FunctionsKey Features Introduction-PCM2912APin Assignments and Terminal Functions TopViewName Functional Block Diagram DEM-PCM2912A EVM Functional Block DiagramSubmit Documentation Feedback Getting Started Block Diagram DEM-PCM2912A EVM ConnectorsElectrostatic Discharge Warning Interface and ConnectionsSet-Up Guide Basic Operating Set-Up-Windows VistaBasic Operating Set-Up-Windows Vista Windows VistaVolume and Mute Settings To set the record volume Sampling Frequency To set the ADC sampling frequency Basic Operating Set-Up-Windows XP Sound and Audio Devices Properties-Audio Tab Windows XPVolume Settings Speaker Window for Volume Setting Windows XP Basic Operating Set-Up-Windows XP Basic Operating Set-Up-Mac OS 12. Sound-Input Tab Mac OS13. Sound-Output Tab Mac OS 14. Audio Midi Setting Window Mac OS 15. QuickTime Audio Recording Controls 16. Audio Midi Setting Window Mac OS Submit Documentation Feedback Measurements for Dynamic Characteristics Evaluation and MeasurementsMeasurements for Dynamic Characteristics Playback PerformanceLine Output Playback Performance ΩHeadphone Output Playback PerformanceRecording Performance DoutSchematic, PCB Layout, and Bill of Materials Schematics Printed Circuit Board Layout Component ListSchematics DEM-PCM2912A EVM SchematicPrinted Circuit Board Layout DEM-PCM2912A EVM Board Layout-SilkscreenComponent List Bill of MaterialsValue2 Evaluation BOARD/KIT Important Notice FCC WarningImportant Notice