HP Pavilion dv7-4200 Notebook PC User Guide - Windows 7 - Page 44

Audio, Connecting external audio devices, Checking your audio functions

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Audio The computer has a variety of audio features that allow you to: ● Play music using the computer speakers and/or connected external speakers. ● Record sound using the internal microphone or a connected external microphone. ● Download music from the Internet. ● Create multimedia presentations using audio and images. ● Transmit sound and images with instant messaging programs. ● Stream radio programs (select models only) or receiving FM radio signals. ● Create or "burn" audio CDs. Connecting external audio devices WARNING! To reduce the risk of personal injury, adjust the volume before putting on headphones, earbuds, or a headset. For additional safety information, see the Regulatory, Safety and Environmental Notices. To connect external devices such as external speakers, headphone, or a microphone, see the information provided with the device. For best results: ● Be sure that the device cable is securely connected to the correct jack on the computer. Cable connectors are normally color-coded to match the corresponding jacks on the computer. ● Be sure that you install all drivers required by the external device. NOTE: A driver is a required program that acts like a translator between the device and the programs that use the device. Checking your audio functions To check the system sound on the computer: 1. Select Start >Control Panel. 2. Click Hardware and Sound. 3. Click Sound. 4. When the Sound window appears, click the Sounds tab. 5. Under Program Events, select any sound event, such as a beep or alarm. 6. Click the Test button. You should hear sound through the speakers or through connected headphones. To check the record functions: 1. Select Start >All Programs >Accessories >Sound Recorder. 2. Click Start Recording and speak into the microphone. For best results when recording, speak directly into the microphone and record sound in a setting free of background noise. 34 Chapter 4 Multimedia

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Audio
The computer has a variety of audio features that allow you to:
●
Play music using the computer speakers and/or connected external speakers.
●
Record sound using the internal microphone or a connected external microphone.
●
Download music from the Internet.
●
Create multimedia presentations using audio and images.
●
Transmit sound and images with instant messaging programs.
●
Stream radio programs (select models only) or receiving FM radio signals.
●
Create or “burn” audio CDs.
Connecting external audio devices
WARNING!
To reduce the risk of personal injury, adjust the volume before putting on headphones,
earbuds, or a headset. For additional safety information, see the
Regulatory, Safety and Environmental
Notices
.
To connect external devices such as external speakers, headphone, or a microphone, see the
information provided with the device. For best results:
●
Be sure that the device cable is securely connected to the correct jack on the computer. Cable
connectors are normally color-coded to match the corresponding jacks on the computer.
●
Be sure that you install all drivers required by the external device.
NOTE:
A driver is a required program that acts like a translator between the device and the
programs that use the device.
Checking your audio functions
To check the system sound on the computer:
1.
Select
Start
>Control Panel
.
2.
Click
Hardware and Sound
.
3.
Click
Sound
.
4.
When the Sound window appears, click the
Sounds
tab.
5.
Under
Program Events
, select any sound event, such as a beep or alarm.
6.
Click the
Test
button. You should hear sound through the speakers or through connected
headphones.
To check the record functions:
1.
Select
Start
>All Programs
>Accessories
>Sound Recorder
.
2.
Click
Start Recording
and speak into the microphone. For best results when recording, speak
directly into the microphone and record sound in a setting free of background noise.
34
Chapter 4
Multimedia