HP dv4-1225dx manual Multimedia features

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Component		Description

(1)	Internal digital dual array microphones (2)	Record sound.

(2)	Webcam light	Turns on when video software accesses the webcam.

(3)	Webcam	Captures video.

(4)	Speakers (2)	Produce sound.

(5)	TV antenna/cable jack (select models only)	Connects a TV antenna, a digital cable device, or a satellite device
		that receives standard or high-definition TV broadcasts.

(6)	Audio-out (headphone) jacks (2)	Produce sound when connected to optional powered stereo
		speakers, headphones, earbuds, a headset, or television audio.
		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.
		NOTE: When a device is connected to the headphone jack, the
		computer speakers are disabled.

(7)	Audio-in (microphone) jack	Connects an optional computer headset microphone, stereo array
		microphone, or monaural microphone.

(8)	Volume mute button	Mutes and restores speaker sound.

(9)	Volume scroll zone	Adjusts speaker volume. Slide your finger to the left to decrease
		volume and to the right to increase volume. You can also tap the

2 Chapter 1 Multimedia features

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Contents Multimedia Product notice Table of contents Webcam Troubleshooting Multimedia features Identifying your multimedia componentsMultimedia features Using the MediaSmart button Adjusting the volumeUsing the media activity functions Click the Notification Area tabUsing the media activity buttons Previous/rewind buttonUsing the media activity hotkeys Next/fast forward buttonUsing HP MediaSmart software Using other preinstalled multimedia softwareMultimedia software Installing multimedia software from a disc Checking your audio functions Connecting external audio devicesAudio Select Start Control Panel Click Hardware and SoundSelect Start All Programs Accessories Sound Recorder Connecting an external monitor or projector VideoConnecting an Hdmi device Configuring the audio using HdmiSelect Start Computer System properties Watching TV select models only Select Start Control Panel Hardware and Sound Sound iconPage Optical drive Identifying the installed optical driveUsing optical discs Select Start ComputerSelecting the right disc CD-R discsCD-RW discs DVD±RW discs Playing musicDVD±R 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 Troubleshooting Optical disc tray does not open for removal of a CD orComputer does not detect the optical drive Disc does not playDisc does not play automatically DVD movie stops, skips, or plays erraticallyDVD movie is not visible on an external display Page Obtaining the latest HP device drivers Select Start All Programs HP HP UpdateClick Security & Updates Obtaining the latest Windows device driversPage Index DVD