Asus D2X user manual Reset all volume controls to the default settings, Click this button, PDIF-In

4Recording Selector button

Click this button to select the path/source you are going to record. Please note that the recording function on Windows is a one-path selector. So, you can select only one default recording source at a time. You may have to restart the recorder program if you switch to a different source. (Note: On Vista, some application programs may allow you to select the recording device/path in the recording programs themselves.)

5Recording Volume Slider

Drag this slider down to decrease the recording volume; drag up to increase the recording volume. The tool-tip reveals the percentage number from 1 to 100 in terms of the full scale level.

6 Left/Right Balance

This horizontal slider controls the volume between the left and right channels.

7	Reset	Reset all volume controls to the default settings
8	S/PDIF-In Advanced	Click this button	to open the advanced settings for the
	Setting
		S/PDIF-In:

Enabling “Validity Check” will check out the PCM audio validity bit of S/PDIF input stream to prevent recording or monitoring non-PCM/not recordable audio (such as AC3, etc.), which will become unrecognizable sounds from your speakers.

9Microphone-In Advanced Setting

Click this button to open the advanced settings for the Microphone-In:

Enabling “Microphone Boost” will increase a volume gain to boost microphone input signals. For typical low-cost PC

microphone, it’s recommended to enable this function.

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