NOISE MEASUREMENT

This provides acoustical examples of the loudness associated with various decibel levels. It also illustrates decibel addition both acoustically and quantitatively.

How to Use Decibel Levels

On the Decibel Levels screen, sounds on right and left channels can be set at any desired level by adjusting the sliders. Clicking on the speaker images turns the sound on or off. The "Switch" button inverts the current on/off settings. For example, if the left speaker is on and the right one is off the Switch button will shift the active speaker from left to right. If both speakers are off, it turns them both on.

This, and all other menu options are exited by selecting another option from the button list on the left side of the display.

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