DELL U7021 ユーザーズマニュアル
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Setting Up and Using Your Computer
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.dell.com | support.dell.com
For more information on playing CDs or DVDs, click Help on the CD or DVD player (if available).
Adjusting the Volume
NOTE:
When the speakers are muted, you do not hear the CD or DVD playing.
1 Click the Start button, point to All Programs
→
Accessories
→
Entertainment, and then click
Volume Control.
2 In the Volume Control window, click and drag the bar in the Volume Control column and
slide it up or down to increase or decrease the volume.
For more information on volume control options, click Help in the Volume Control window.
Adjusting the Picture
If an error message notifies you that the current resolution and color depth are using too much
memory and preventing DVD playback, adjust the display properties.
memory and preventing DVD playback, adjust the display properties.
1 Click the Start button and click Control Panel.
2 Under Pick a category, click Appearance and Themes.
3 Under Pick a task..., click Change the screen resolution.
4 In the Display Properties window, click and drag the bar in Screen resolution to change the
2 Under Pick a category, click Appearance and Themes.
3 Under Pick a task..., click Change the screen resolution.
4 In the Display Properties window, click and drag the bar in Screen resolution to change the
setting to 800 by 600 pixels.
5 Click the drop-down menu under Color quality, and then click Medium (16 bit).
6 Click OK.
6 Click OK.
Copying CDs and DVDs
NOTE:
Ensure that you follow all copyright laws when you create CDs or DVDs.
This section applies only to computers that have a CD-R, CD-RW, DVD+RW, DVD+R, or
DVD/CD-RW combo drive.
DVD/CD-RW combo drive.
NOTE:
The types of CD or DVD drives offered by Dell may vary by country.
The following instructions show how to make an exact copy of a CD or DVD. You can also use
Sonic RecordNow for other purposes, including creating CDs from audio files on your computer
and creating MP3 CDs. For instructions, see the Sonic RecordNow documentation that came with
your computer. Open Sonic RecordNow, click the question mark icon in the upper-right corner of
the window, and then click RecordNow Help or RecordNow Tutorial.
Sonic RecordNow for other purposes, including creating CDs from audio files on your computer
and creating MP3 CDs. For instructions, see the Sonic RecordNow documentation that came with
your computer. Open Sonic RecordNow, click the question mark icon in the upper-right corner of
the window, and then click RecordNow Help or RecordNow Tutorial.
Go to the previous title or chapter.
Eject.