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Using the microphone, Using the microphone -14 – Toshiba Qosmio X500 User Manual

Page 93

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User’s Manual

4-14

Operating Basics

Using the microphone

Your computer has a built-in microphone that can be used to record

monaural sounds with your applications. It can also be used to issue voice

commands to applications that support such functions.(Built-in microphone

is provided with some models)
If 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.
This type of feedback occurs repeatedly and causes a very loud, high-

pitched noise. It is a common phenomenon that occurs in any sound

system when the microphone input is output to the speaker (throughput)

and the speaker volume is too loud or too close to the microphone. You can

control throughput by adjusting the volume of your speaker or through the

Mute function in the Master Volume panel. Refer to your Windows

documentation for details on using the Master Volume panel.

Settings

In the Options tab, change the tool bar position.

In the Picture tab, select picture output options

such as size, export file and save path. In the

Video tab, choose video output settings such as

frame rate, size, record compressor, and save

path. In the Audio tab, change the audio device,

audio compressor, audio volume and save path.

Help

Displays the help files for the software.

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