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Acer 4920, MS2219 manual LCD panel ergonomic specifications, English

Models: MS2219 4920

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English

LCD panel ergonomic specifications

Design viewing distance	500 mm

Design inclination angle	0.0°

Design azimuth angle	90.0°

Viewing direction range class	Class IV

Screen tilt angle	85.0°

Design screen illuminance	•	Illuminance level:
		[250 + (250cosα)] lx where α = 85°
	•	Color: Source D65

Reflection class of LCD panel	•	Ordinary LCD: Class I
(positive and negative polarity)	•	Protective or Acer CrystalBrite™ LCD:
		Class III

Image polarity	Both

Reference white:	•	Yn
Pre-setting of luminance and	•	u'n
color temperature @ 6500K	•	v'n
(tested under BM7)

Pixel fault class	Class II

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Acer 4920, MS2219 manual LCD panel ergonomic specifications, English

Contents

Users Guide Aspire 4920 SeriesAspire 4920 Series Notebook PC Model number Serial number Aspire 4920 Series Users Guide Original Issue 05/2007Copyright 2007. 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 WarningsGuidelines for safe battery usage Product servicingReplacing the battery pack Potentially explosive environmentsOperating environment Additional safety informationTelephone line safety Medical devicesVehicles Potentially explosive environmentsMercury advisory Emergency callsDisposal instructions 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 adapterplease refer to Frequently asked questions on page Taking care of your battery packCleaning and servicing Specifications Information for your safety and comfortAcer Empowering Technology IndicatorsFrequently asked questions Using a computer security lockUsing the system utilities Battery packTaking your notebook PC with you Power managementfor selected models Securing your computerRegulations and safety notices Acer eRecovery ManagementTroubleshooting IndexPage Empowering Technology Acer Empowering TechnologyEmpowering Technology password Acer eNet Management Empowering TechnologyEmpowering Technology To create a new power plan Acer ePower ManagementUsing power plans To switch between power plansEmpowering Technology To delete a power planBattery status Acer eAudio Management Empowering TechnologyAcer 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 75 in the AcerSystem Users GuideAcer eSettings Management also Acer eSettings ManagementEmpowering Technology Prints and saves hardware specificationsWindows Mobility Center Empowering TechnologyEnglish Your Acer notebook tourTop view Description EnglishICON Item See Easy-launch buttons on page 26 forClosed front view EnglishDescription Left viewEnglish Optical disk access Right viewRear view EnglishBase view EnglishOperating SpecificationsEnglish systemEnglish Dimensionsand weight Storagesubsystem PowerEnglish Special keys andEnglish accessoriesWarranty Options andIcon IndicatorsEnglish Easy-launch buttons EnglishEnglish TouchpadTouchpad basics Left button EnglishFunction RightEnglish Using the keyboardLock keys and embedded numeric keypad KeyDescription Windows keysEnglish Hotkeys EnglishThe US dollar sign The Euro symbolSpecial keys EnglishEnglish Using a computer security lockEjecting the optical CD or DVD drive tray English Adjusting the volumeAudio Dolby Pro Logic Using Dolby Home Theater for surround/multi-channel soundSet playback as digital output Dolby Digital LiveThe Playback Devices dialog box will pop up. There are three tabs Playback, Recording and Sounds. Click the Playback tab, and then select Realtek Digital Output and click Set Default to set the digital output EnglishEnglish Using the system utilitiesAcer GridVista dual-display compatible Launch Manager EnglishEnglish Norton Internet SecurityHow do I check for viruses? Nothing appears on the screen Frequently asked questionsI turned on the power, but the computer does not start or boot up No audio is heard from the computerI want to restore my computer to its original settings without I want to eject the optical drive tray without turning on the powerI want to set up my location to use the internal modem The keyboard does not respondrecovery CDs EnglishBefore 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 EnglishEnglish Battery-low warningWhen using battery power pay attention to the Windows power meter Acer Arcade for selected models EnglishEnglish Finding and playing contentSettings Player controls Arcade controlsNavigation controls EnglishEnglish Background modeVirtual keyboard English CinemaSettings Editing Pictures Slide Show settingsAlbum EnglishSnapshot VideoPlaying a video file Editing videoAuthoring CD/DVDs MusicMake DVDs EnglishFile type compatibility EnglishAcer Arcade Deluxe for selected models EnglishRemote control for selected models EnglishRemote functions EnglishDV Wizard Starting Acer Arcade DeluxeVideoMagician DVDivineMoving 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 EnglishEnglish Entering passwordsSetting passwords Fax/data modem Expanding through optionsConnectivity options EnglishEnglish Built-in network featureUniversal Serial Bus USB IEEE 1394 port EnglishEjecting an ExpressCard ExpressCardInserting an ExpressCard EnglishInstalling memory EnglishEnable disk-to-disk recovery BIOS utilityBoot sequence PasswordEnglish Using softwarePlaying DVD movies Power management EnglishEnglish Acer eRecovery ManagementCreate backup English Burn backup discRestore and recovery Troubleshooting Troubleshooting tipsError messages EnglishEnglish Notice Shielded cables Regulations and safety noticesFCC notice Notice Peripheral devicesRemarque à lintention des utilisateurs canadiens Modem noticesNotice Canadian users Declaration of Conformity for EU countriesEnglish List of applicable countriesNotice for Australia 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 functionEnglish The FCC RF safety requirementList of applicable countries Canada - Low-power license-exempt radio communication devices RSS-210 EnglishFederal Communications Comission Declaration of Conformity EnglishEN60950-12001 EN600652002 applied to models with TV function EnglishWe Acer Computer Shanghai Limited LCD panel ergonomic specifications EnglishIndex EnglishEnglish