To temporarily silence the speaker output without changing the volume setting, click the Mute button in the Master Volume window. The Volume-Mixer Control adjusts the volume up to the maximum volume set in the System Configuration utility. Follow these steps to change the maximum speaker volume: • Hold FN and press F8 or F9 as needed to gradually increase or decrease the maximum volume -or- 1. Press FN + F2 to enter the System Configuration utility. 2. From the Input/Output menu, choose Audio Port. 3. Select the desired maximum volume for the left and right speakers, then choose OK. 4. From the Exit menu, choose Save and Exit, then choose OK in the Save and Exit dialog box.
You can use the other controls in Volume-Mixer Control to control the volumes of individual sound sources—see “To play or record sound” . To connect a microphone, speakers, or headphones Your OmniBook has a built-in microphone above the keyboard and two stereo speakers. You can also plug in an external microphone, external speakers or headphones, and a stereo input source. • Plug the microphone into the microphone jack—the built-in microphone turns off. • Plug the stereo speakers or 8-ohm headphones into the output jack—the built-in speakers turn off. • Plug a stereo input source into the input jack. 21