Winbook XL2, Руководство пользователя

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There are controls available here for System Volume, Wave Files,
Synthesizer, Line-in, CD Audio, Auxiliary Audio, Video Sound,
Microphone, Mono In, PC Speaker and IIS, but you can control which ones
appear in the mixer by clicking on Options/Properties and checking or
unchecking the boxes for the functions that you want to have visible in the
mixer. Clicking on the “Mute” checkbox of a given function will mute that
audio function.
To use the slide, you can either place the cursor above or below the slide
and click (this will move the slide in increments) or click on the slide and
drag it up or down. To adjust the balance (left-right) of that audio element,
you can use the balance slide by dragging it to the left or right.
In the Properties menu, you will also find the controls for adjusting record-
ing. If you will be using voice input via your microphone, you should
adjust these settings to optimize voice input. You can only choose one
audio input for recording. Choose the option by clicking the “Select”
checkbox for that item.(Figure 4.3)
Chapter 4: Desktop Operation
4.3
Figure 4.2: The Audio Mixer.
Unless you use the micro-
phone in your system
regularly, you should
consider keeping it muted.
This will help reduce the
feedback through the micro-
phone when a program is
not controlling it. When a
software application is using
the microphone, you should
not experience feedback.