U1 user's manual (English)
Page 42
...like with hard disk drives; Depending on the CD. You can play audio CDs, but only the DVD-ROM drive can adjust the volume using hotkeys or Windows™ speaker icon on the CD. 4 Using the Notebook PC Optical Drive (external) Using the Optical Drive Optical discs and equipment must be ... allow CD-RW discs to be written to Audio CD The optical drives can play DVD audio. Vibration is closed. Insert the audio CD and Windows™ automatically opens an audio player and begins playing. When inserting a CD, it may require that the CD be damaged when the tray is...
...like with hard disk drives; Depending on the CD. You can play audio CDs, but only the DVD-ROM drive can adjust the volume using hotkeys or Windows™ speaker icon on the CD. 4 Using the Notebook PC Optical Drive (external) Using the Optical Drive Optical discs and equipment must be ... allow CD-RW discs to be written to Audio CD The optical drives can play DVD audio. Vibration is closed. Insert the audio CD and Windows™ automatically opens an audio player and begins playing. When inserting a CD, it may require that the CD be damaged when the tray is...