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Acer 9120 manual Audio, Adjusting the volume, English

Models: 9120

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English

Audio

The computer comes with 32-bit Intel High-Definition audio, and built-in stereo speakers.

Adjusting the volume

Adjusting the volume on the computer is as easy as pressing some buttons. See "Hotkeys" on page 32 for more information on adjusting the speaker volume.

Page 54

Image 54

Acer 9120 manual Audio, Adjusting the volume, English

Contents

Users Guide Aspire 9120 SeriesAspire 9120 Series Notebook PC Model number Serial number Aspire 9120 Series Users Guide Original Issue 12/2006Copyright 2006. Acer Incorporated All Rights Reserved Date of purchase Place of purchaseTurning the product off before cleaning Information for your safety and comfortSafety instructions CAUTION for plug as disconnecting deviceUsing electrical power WarningsReplacing the battery pack Product servicingOperating environment Additional safety informationTelephone line safety Medical devicesVehicles Potentially explosive environmentsEmergency calls Disposal instructionsMercury advisory Tips and information for comfortable use Finding your comfort zone Taking care of your visionDeveloping good work habits Your guides Basic care and tips for using your computerFirst things first Turning your computer on and offTaking care of your computer Taking care of your AC adapterTaking care of your battery pack Cleaning and servicingplease refer to Frequently asked questions on page Specifications Indicators Easy-launch buttons Touchpad Information for your safety and comfortAcer Empowering Technology Using the keyboardUsing the system utilities Using a computer security lockUsing surround/multi-channel sound Frequently asked questionsTaking your notebook PC with you Acer Arcade Deluxefor selected models Securing your computerTroubleshooting Power managementAcer eRecovery Management Regulations and safety noticesAcer Empowering Technology Empowering Technology passwordEmpowering Technology Acer eNet Management Empowering TechnologyEmpowering Technology To create a new power plan Acer ePower ManagementUsing power plans To switch between power plansTo delete a power plan Battery statusEmpowering Technology Acer ePresentation Management Empowering TechnologyAcer eDataSecurity Management Empowering TechnologyAcer eLock Management Empowering TechnologyEmpowering Technology Acer eRecovery Management Empowering TechnologyEmpowering Technology For more information, please refer to Acer eRecovery Management on page 87 in the AcerSystem Users GuideAcer eSettings Management also Acer eSettings ManagementEmpowering Technology Prints and saves hardware specificationsWindows Mobility Center Empowering TechnologyEmpowering Technology Your Acer notebook tour Front viewEnglish English See Easy-launch buttons on page 27 for moreClosed front view EnglishLeft view EnglishRight view Rear viewEnglish Base view EnglishSpecifications EnglishEnglish English CommunicationEnglish English Indicators EnglishIcon Easy-launch buttons EnglishTouchpad Touchpad basicsEnglish Left button EnglishFunction RightUsing the keyboard Lock keys and embedded numeric keypadEnglish Windows keys EnglishKeyDescription Hotkeys Launches Acer eSettings in AcerEnglish English Touchpad toggleThe US dollar sign The Euro symbolSpecial keys EnglishUsing a computer security lock Ejecting the optical CD or DVD diskEnglish Adjusting the volume AudioEnglish Using surround/multi-channel sound Dolby Digital LiveEnglish DTS Connect EnglishUsing the system utilities Acer GridVista dual-display compatibleEnglish Launch Manager EnglishNorton Internet Security How do I check for viruses?English Nothing appears on the screen Frequently asked questionsI turned on the power, but the computer does not start or boot up Image is not full-screenThe keyboard does not respond I want to eject the optical drive tray without turning on the powerNo audio is heard from the computer The infrared port does not workEnglish I want to set up my location to use the internal modem1 Click on Start, Settings, Control Panel 2 Double-click on Phone and Modem OptionsBefore you call Requesting serviceInternational Travelers Warranty ITW EnglishMaximizing the batterys life Battery packBattery pack characteristics Conditioning a new battery packInstalling and removing the battery pack EnglishOptimising battery life Charging the batteryChecking the battery level EnglishBattery-low warning When using battery power pay attention to the Windows power meterEnglish Acer Arcade for selected models EnglishRemote control for selected models EnglishRemote functions EnglishFinding and playing content SettingsEnglish Player controls Arcade controlsNavigation controls EnglishBackground mode Virtual keyboardEnglish Cinema SettingsEnglish Editing Pictures Slide Show settingsAlbum EnglishCapturing video TV models only VideoPlaying a video file SnapshotMusic Editing videoEnglish TV for selected models Time-shift functionalityEnglish Scheduling recordings TV settingsRecorded TV Program guideChannel settings Using TeleText functionsSignal settings Recording settingsFile type compatibility Make DVDsAuthoring CD/DVDs EnglishAcer Arcade Deluxe for selected models EnglishRemote control for selected models EnglishRemote functions EnglishTV Joy selected models only Starting Acer Arcade DeluxeVideoMagician SportsCap selected models onlyDV Wizard DVDivineEnglish Moving around Disconnecting from the desktopTaking your notebook PC with you Preparing the computerWhat to take with you Taking the computer homeWhat to bring to meetings Preparing the computerSpecial considerations Setting up a home officeTraveling with the computer Preparing the computerSpecial considerations Traveling internationally with the computerWhat to bring with you Preparing the computerSecuring your computer Using a computer security lockUsing passwords EnglishEntering passwords Setting passwordsEnglish Fax/data modem Expanding through optionsConnectivity options EnglishBuilt-in network feature Fast Infrared FIREnglish Universal Serial Bus USB IEEE 1394 portEnglish Ejecting a PC Card PC Card slotInserting a PC Card EnglishEjecting an ExpressCard ExpressCardInserting an ExpressCard EnglishInstalling memory EnglishAcer DVB-T digital antenna Connecting your TV and AV-in cablesPAL/SECAM and NTSC systems EnglishTo set up the antenna EnglishCamcorder AV-in cableEnglish NotebookAV-inEnable disk-to-disk recovery BIOS utilityBoot sequence PasswordUsing software Playing DVD moviesEnglish Power management EnglishAcer eRecovery Management Create backupEnglish Burn backup disc Restore and recoveryEnglish Error messages TroubleshootingTroubleshooting tips EnglishNotice Shielded cables Regulations and safety noticesFCC notice Notice Peripheral devicesRemarque à lintention des utilisateurs canadiens Modem noticesNotice Canadian users Declaration of Conformity for EU countriesList of applicable countries Notice for AustraliaEnglish Notice for New Zealand EnglishMacrovision copyright protection notice Laser compliance statementLCD pixel statement EnglishEuropean Union EU Radio device regulatory noticeGeneral EnglishEN301 511 V9.0.22003 Applied to models with 3G function wireless mouse/keyboardEnglish EN301 908-1 V2.2.12003 Applied to models with 3G functionThe FCC RF safety requirement List of applicable countriesEnglish Canada - Low-power license-exempt radio communication devices RSS-210 EnglishFederal Communications Comission Declaration of Conformity EnglishEnglish We Acer Computer Shanghai LimitedEN60950-12001 EN600652002 applied to models with TV function LCD panel ergonomic specifications EnglishIndex EnglishEnglish