Toshiba T2150CD user manual Using Microphone, Eliminating Feedback

Figure 4-7 Closing the CD ROM drawer

To remove the CD, follow the steps below and refer to figure 4-8.

1.Press the eject button and gently pull the drawer out until it is fully opened.

2.There are indentations on the sides of the drawer to let you grasp the CD. Hold it gently and lift it out.

Figure 4-8 Removing a CD

3.Close the drawer. Press gently until it locks into place.

Refer to Chapter 5, Disks and Disk Drives, for information on the CD ROM drive and on care and handling of CDs.

Using Microphone

Your computer has a built-in microphone that can be used to record monaural sounds into your applications. It can also be used to issue voice commands to applications that support such functions.

Eliminating Feedback

Since your computer has a built-in microphone and speaker, “feedback” may be heard under certain conditions. Feedback occurs when sound from the speaker is picked up in the microphone and amplified back to the speaker, which amplifies it again to the microphone.