HP Pavilion Dm4 3000 Entertainment Notebook Pc Series Manual

							Icon Key Description
f9Decreases speaker volume incrementally as long as you hold down the key.
f10Increases speaker volume incrementally as long as you hold down the key.
f11Mutes or restores speaker sound.
f12Turns the wireless feature on or off.
NOTE:A wireless network must be set up before a wireless connection is possible.
Using the keyboard 31 
						

							Using the hotkeys
A hotkey is a combination of the fn key (1), and either the esc key (2) or the b key (3).
To use a hotkey:
▲Briefly press the fn key, and then briefly press the second key of the hotkey combination.
Function Hotkey Description
Display system information.fn+escDisplays information about system hardware components and the
system BIOS version number.
Control the bass settings
(select models only).fn+bEnables or disables the Beats Audio bass settings (select models
only).
Beats Audio is an enhanced audio profile that provides a deep,
controlled bass while maintaining a clear sound. Beats Audio is
enabled by default.
You can also view and control the bass settings through the
Windows operating system. To view and control the bass properties:
Select Start > Control Panel > Hardware and Sound > Beats
Audio Control Panel.
32 Chapter 5   Pointing devices and keyboard 
						

							6 Multimedia and other features
Your computer includes the following:
●Two integrated speakers and two subwoofers
●Two integrated microphones
●Integrated webcam
●Preinstalled multimedia software
●Multimedia keys
Using the media activity controls
Your computer has media action keys that allow you to play, pause, fast forward, or rewind a media
file. Refer to 
Using the action keys on page 30 for information about your computers media activity
controls.
Audio
Your computer provides a variety of audio-related opportunities:
●Play music.
●Record sound.
●Download music from the Internet.
●Create multimedia presentations.
●Transmit sound and images with instant messaging programs.
●Stream radio programs.
●Create (burn) audio CDs using the installed optical drive (select models only) or on an optional
external optical drive (purchased separately).
Using the media activity controls 33 
						

							Adjusting the volume
You can adjust the volume using the volume keys. Refer to Using the action keys on page 30 for
more information.
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:Volume can also be controlled through the operating system and some programs.
Checking audio functions on the computer
NOTE:For best results when recording, speak directly into the microphone and record sound in a
setting free of background noise.
To check the audio functions on your computer, follow these steps:
1.Select Start > Control Panel > Hardware and Sound > Sound.
2.When the Sound window opens, click the Sounds tab. Under Program Events, select any sound
event, such as a beep or alarm, and click the Test button.
You should hear sound through the speakers or through connected headphones.
To check the recording functions on your computer, follow these steps:
1.Select Start > All Programs > Accessories > Sound Recorder.
2.Click Start Recording and speak into the microphone. Save the file to your desktop.
3.Open a multimedia program and play back the sound.
To confirm or change the audio settings on your computer, select Start > Control Panel > Hardware
and Sound > Sound.
34 Chapter 6   Multimedia and other features 
						

							Intel Wireless Display
Intel® Wireless Display allows you to share your computer content wirelessly on your TV. To
experience wireless display, a wireless third-party TV adapter (purchased separately) is required.
Content that asserts output protection, such as Blu-ray discs, will not play on Intel Wireless Display.
For details about using the wireless adapter, refer to the device manufacturers instructions.
NOTE:Be sure that wireless is enabled on your computer before using the wireless display.
NOTE:Intel Wireless Display does not support 3D playback on external display devices.
Using Beats Audio (select models only)
Beats Audio is an enhanced audio profile that provides a deep, controlled bass while maintaining a
clear sound. Beats Audio is enabled by default.
To enable or disable the Beats Audio bass settings:
●Press fn+b.
– or –
●Select Start > Control Panel > Hardware and Sound > Beats Audio Control Panel.
The following table shows and describes the Beats Audio icons.
Icon Description
Beats Audio is enabled.
Beats Audio is disabled.
Intel Wireless Display 35 
						

							Webcam
Your computer includes an integrated webcam, located at the top of the display. With the preinstalled
software, you can use the webcam to take a photo or record a video. You can preview and save the
photo or video recording.
The webcam software enables you to experiment with the following features:
●Capturing and sharing video
●Streaming video with instant message software
●Taking still photos
To access the webcam, select Start > All Programs > Communication and Chat > CyberLink
YouCam.
For information on using the webcam, select Start > Help and Support.
Video
Your computer has the following external video ports:
●VGA
●HDMI
VGA
The external monitor port, or VGA port, is an analog display interface that connects an external VGA
display device such as an external VGA monitor or a VGA projector to the computer.
▲To connect a VGA display device, connect the device cable to the external monitor port.
NOTE:For more information on switching the screen image, refer to Using the action keys
on page 30.
36 Chapter 6   Multimedia and other features 
						

							HDMI
The HDMI (High Definition Multimedia Interface) port connects the computer to an optional video or
audio device, such as a high-definition television, or to any compatible digital or audio component.
NOTE:To transmit video and/or audio signals through the HDMI port, you need an HDMI cable
(purchased separately).
One HDMI device can be connected to the HDMI port on the computer. The information displayed on
the computer screen can be simultaneously displayed on the HDMI device.
To connect a video or audio device to the HDMI port:
1.Connect one end of the HDMI cable to the HDMI port on the computer.
2.Connect the other end of the cable to the video device, and then refer to the device
manufacturer’s instructions for additional information.
NOTE:For more information on switching the screen image, refer to Using the action keys
on page 30.
Configuring audio for HDMI
To configure HDMI audio, first connect an audio or video device, such as a high-definition TV, to the
HDMI port on your computer. Then configure the default audio playback device as follows:
1.Right-click the Speakers icon in the notification area, at the far right of the taskbar, and then
click Playback devices.
2.On the Playback tab, click either Digital Output or Digital Output Device (HDMI).
3.Click Set Default, and then click OK.
To return audio to the computer speakers, follow these steps:
1.Right-click the Speakers icon in the notification area, at the far right of the taskbar, and then
click Playback devices.
2.On the Playback tab, click Speakers.
3.Click Set Default, and then click OK.
Video 37 
						

							Using CyberLink PowerDVD (select models only)
CyberLink PowerDVD turns your computer into a mobile entertainment center. With CyberLink
PowerDVD, you can enjoy music CDs and DVD and Blu-ray Disc (BD) movies. You can also manage
and edit your photo collections.
▲To start CyberLink PowerDVD, select Start > All Programs > Music, Photos and Videos, and
then click CyberLink PowerDVD 10.
For more information on using CyberLink PowerDVD, refer to the PowerDVD software Help.
38 Chapter 6   Multimedia and other features 
						

							7 Power management
Inserting or removing the battery
NOTE:For additional information on using the battery, refer to Using battery power on page 45.
Inserting the battery
1.Turn the computer upside down on a flat surface, with the battery bay toward you.
2.Align the battery (1) with the outer edge of the battery bay, and then rotate the battery into the
battery bay (2) until it is firmly seated.
The battery release latch automatically locks the battery into place.
Inserting or removing the battery 39 
						

							Removing the battery
CAUTION:Removing a battery that is the sole power source for the computer can cause loss of
information. To prevent loss of information, save your work and initiate Hibernation or shut down the
computer through Windows before removing the battery.
1.Turn the computer upside down on a flat surface.
2.Slide the battery release latch (1) to release the battery.
NOTE:The battery release latch automatically returns to its original position.
3.Pivot the battery (2) upward and remove it from the computer.
40 Chapter 7   Power management