Users Guide

6-4
Dell Precision 410 Mini Tower Systems User’s Guide
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To mute the internal speaker, follow these steps:
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The 4237B 3D sound system contains two controls—a space control and a center
control—for adjusting the spatial effect of sound played through speakers connected
to your computer. Turning up the level of the space control increases the amount of
corrected directional information, restores the proper localization of the original
sounds, and expands the width of the overall sound stage. Turning down the level of
the space control decreases these effects. Always adjust the space control before
adjusting the center control. Turning up the center control emphasizes centered
sounds (typically vocals, solo instruments, bass, and kick drums in a musical record-
ing) so that their intensity appears increased and they are brought into the center of
the room.
To adjust the space and center controls, follow these steps:
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The operating system installed on your Dell system has its own utilities for playing
audio CDs and manipulating .wav files:
 For Windows 95, use Media Player under Multimedia in the Accessories program
folder.
 For Windows NT 4.0, use Audio Input to control the input of devices from which
you are recording .wav data. Use Audio Mixer to adjust sound levels from several
different audio sources.
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