HP dv4-1225dx manual Audio, Connecting external audio devices, Checking your audio functions

Page 13

3 Audio

Your computer enables you to use a variety of audio features:

Play music using your computer speakers and/or connected external speakers

Record sound using the internal microphone or connect an 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 receive 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, refer to the Regulatory, Safety and Environmental Notices.

To connect external devices such as external speakers, headphone, or a microphone, refer to the information provided with the device. For best results, remember the following tips:

Be sure that the device cable is securely connected to the correct jack on your computer. (Cable connectors are normally color-coded to match the corresponding jacks on the computer.)

Be sure to install any 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 your computer, follow these steps:

1.Select Start > Control Panel.

2.Click Hardware and Sound.

3.Click Sound.

4.When the Sound window opens, click the Sounds tab. Under Program, select any sound event, such as a beep or alarm, and click the Test button.

Connecting external audio devices

9

Image 13
Contents Multimedia Product notice Table of contents Webcam Troubleshooting Identifying your multimedia components Multimedia featuresMultimedia features Adjusting the volume Using the MediaSmart buttonClick the Notification Area tab Using the media activity functionsPrevious/rewind button Using the media activity buttonsNext/fast forward button Using the media activity hotkeysUsing other preinstalled multimedia software Using HP MediaSmart softwareMultimedia software Installing multimedia software from a disc Audio Connecting external audio devicesChecking your audio functions Select Start Control Panel Click Hardware and SoundSelect Start All Programs Accessories Sound Recorder Video Connecting an external monitor or projectorConfiguring the audio using Hdmi Connecting an Hdmi deviceSelect Start Computer System properties Select Start Control Panel Hardware and Sound Sound icon Watching TV select models onlyPage Using optical discs Identifying the installed optical driveOptical drive Select Start ComputerCD-R discs Selecting the right discCD-RW discs DVD±R discs Playing musicDVD±RW discs LightScribe DVD+R discsWatching a movie Changing DVD region settings Creating or burning a CD or DVD Removing an optical disc CD or DVD Webcam Optical disc tray does not open for removal of a CD or TroubleshootingDisc does not play Computer does not detect the optical driveDVD movie stops, skips, or plays erratically Disc does not play automaticallyDVD movie is not visible on an external display Page Click Security & Updates Select Start All Programs HP HP UpdateObtaining the latest HP device drivers Obtaining the latest Windows device driversPage DVD Index