Lenovo Laptop S540 Manuel d'utilisateur Page 55
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- Table des matières
- MARQUE LIVRES
Noté. / 5. Basé sur avis des utilisateurs
UsingtheAMDSwitchableGraphicsfeature
SomeThinkPadnotebookcomputerssupporttheAMDSwitchableGraphicsfeature.
Toachievethebestbalancebetweenthecomputerperformanceandalongbatterylife,dependingonthe
graphicsqualitydemandoftherunningprogramandthesettingsofthepowerplanthatyouuse,theAMD
SwitchableGraphicsfeatureautomaticallyswitchesbetweenHighPerformanceGraphicsandEnergySaving
Graphics,withnoneedtorestartyourcomputer,closeprograms,orintervenemanually.
Usingaudiofeatures
Yourcomputerisequippedwiththefollowing:
•Comboaudioconnector,3.5mm(0.14inch)indiameter
•Speakers
•Microphone
Yourcomputeralsohasanaudiochipthatenablesyoutoenjoyvariousmultimediaaudiofeatures:
•CompliantwithIntelHighDefinitionAudio
•PlaybackofMusicalInstrumentDigitalInterface(MIDI)andMovingPictureExpertsGroupAudioLayer-3
(MP3)files
•Recordingandplaybackofpulse-codemodulation(PCM)andWaveformAudioFileFormat(WAV)files
•Recordingfromvarioussoundsources,suchasaheadsetattached
Note:Thecomboaudioconnectordoesnotsupportaconventionalmicrophone.
Thefollowingtableshowswhichfunctionsoftheaudiodevicesattachedtotheconnectorsonyourcomputer
orthesupportedThinkPadOneLinkDockaresupported.
Table3.Audiofeaturelist
Connector
Headsetwitha3.5mm
4-poleplug
Conventional
headphone
Conventional
microphone
Comboaudioconnector
Headphoneand
microphonefunctions
supported
Headphonefunction
supported
Notsupported
Comboaudioconnectorofthe
supportedThinkPadOneLink
Dock
Headphoneand
microphonefunctions
supported
Headphonefunction
supported
Notsupported
Configuringforsoundrecording
Toconfigurethemicrophoneforoptimizedsoundrecording,opentheRealtekHDAudioManagerwindow
bydoingthefollowing:
OpenControlPanel.ThenclickHardwareandSound➙RealtekHDAudioManager.TheRealtekHD
AudioManagerwindowopens.
Toconfigurethemicrophoneforoptimalsoundrecording,usetheRealtekHDAudioManagerprogram.To
starttheprogram,gotoControlPanelandclickHardwareandSound➙RealtekHDAudioManager.
Chapter2.Usingyourcomputer39
- UserGuide 1
- SecondEdition(December2013) 2
- Contents 3
- AppendixD.ENERGYSTARmodel 5
- AppendixE.Notices.........143 5
- Readthisfirst 7
- Importantsafetyinformation 8
- Safetyguidelines 9
- Powercordsandpoweradapters 10
- Plugsandoutlets 11
- Powersupplystatement 11
- Externaldevices 12
- Generalbatterynotice 12
- Lithiumcoin-cellbatterynotice 13
- Heatandproductventilation 13
- Usingheadphonesorearphones 14
- Additionalsafetyinformation 15
- Chapter1.Productoverview 17
- Numerickeypad 18
- Right-sideview 19
- Left-sideview 21
- Bottomview 22
- Rearview 23
- Statusindicators 23
- Machinetypeandmodellabel 25
- CertificateofAuthenticitylabel 26
- GenuineMicrosoftlabel 26
- Features 27
- Specifications 28
- Lenovoprograms 29
- Operatingenvironment 29
- Chapter1.Productoverview15 31
- Lenovoprogramsoverview 32
- Chapter1.Productoverview17 33
- 18UserGuide 34
- Chapter2.Usingyourcomputer 35
- Usingthemulti-touchscreen 37
- 22UserGuide 38
- .Usingyourcomputer23 39
- Specialkeys 40
- 1Additionalshortcutkeys 41
- 2Numerickeypad 41
- 3Windowskey 41
- 4Functionkeys 41
- Chapter2.Usingyourcomputer25 41
- 1andThinkPadtrackpad2.The 42
- 3andright 42
- Chapter2.Usingyourcomputer27 43
- Powermanagement 44
- Checkingthebatterystatus 44
- Usingtheacpoweradapter 45
- Chargingthebattery 45
- Maximizingthebatterylife 46
- Managingthebatterypower 46
- Power-savingmodes 46
- Connectingtothenetwork 47
- Ethernetconnections 47
- Wirelessconnections 47
- UsingthewirelessLANconnection 48
- UsingthewirelessWANconnection 49
- UsingtheBluetoothconnection 50
- UsingtheNFCconnection 51
- Presentationsandmultimedia 52
- Changingdisplaysettings 52
- UsingtheExtenddesktopfunction 53
- Settingupapresentation 54
- Usingaudiofeatures 55
- Usingthecamera 56
- Usingaflashmediacard 56
- Chapter2.Usingyourcomputer41 57
- 42UserGuide 58
- Chapter3.Youandyourcomputer 59
- Accessibilityinformation 60
- Travelingwithyourcomputer 61
- Traveltips 61
- Travelaccessories 62
- Chapter4.Security 63
- Power-onpassword 64
- Supervisorpassword 64
- Chapter4.Security49 65
- Harddiskpasswords 66
- Chapter4.Security51 67
- Harddisksecurity 68
- Settingthesecuritychip 69
- Usingthefingerprintreader 70
- Chapter4.Security55 71
- Usingfirewalls 72
- Protectingdataagainstviruses 72
- .Security57 73
- 58UserGuide 74
- Chapter5.Recoveryoverview 75
- Chapter5.Recoveryoverview61 77
- Creatingandusingarescuemedium 78
- Chapter5.Recoveryoverview63 79
- Solvingrecoveryproblems 80
- Refreshingyourcomputer 80
- Chapter5.Recoveryoverview65 81
- Creatingandusingrecoverymedia 82
- Chapter5.Recoveryoverview67 83
- 68UserGuide 84
- Chapter6.Replacingdevices 85
- Replacingthebasecoverassembly 87
- 1.Thenslide 89
- 2toreleaseitfromtheconnector 89
- Chapter6.Replacingdevices73 89
- Replacingamemorymodule 90
- ReplacingawirelessLANcard 92
- 1.Pivotthecarduntilyoucan 93
- Chapter6.Replacingdevices77 93
- ReplacingawirelessWANcard 94
- 1.PivottheWANcarduntil 95
- Chapter6.Replacingdevices79 95
- 80UserGuide 96
- FindingThinkPadoptions 97
- ThinkPadOneLinkDock 97
- ThinkPadOneLinkProDock 98
- Chapter8.Advancedconfiguration 101
- Installingdevicedrivers 103
- UsingtheThinkPadSetupprogram 103
- Mainmenu 104
- Configmenu 104
- .Advancedconfiguration89 105
- 90UserGuide 106
- DateandTimemenu 107
- Securitymenu 108
- .Advancedconfiguration93 109
- 94UserGuide 110
- .Advancedconfiguration95 111
- Startupmenu 112
- .Advancedconfiguration97 113
- Restartmenu 114
- UpdatingtheUEFIBIOS 114
- Usingsystemmanagement 114
- Settingmanagementfeatures 115
- Chapter9.Preventingproblems 117
- Takingcareofyourcomputer 119
- 106UserGuide 122
- Diagnosingproblems 123
- Troubleshooting 123
- Computerstopsresponding 123
- Spillsonthekeyboard 124
- Errormessages 124
- Errorswithoutmessages 126
- Beeperrors 127
- Memorymoduleproblems 127
- Networkingproblems 128
- AwirelessLANproblem 129
- AwirelessWANproblem 129
- Bluetoothproblems 129
- Keyboardproblems 130
- Computerscreenproblems 130
- Externalmonitorproblems 131
- Audioproblems 134
- Fingerprintreaderproblems 135
- Batteryandpowerproblems 135
- Anacpoweradapterproblem 136
- Powerproblems 136
- Apowerbuttonproblem 137
- Bootproblems 137
- Sleepandhibernationproblems 137
- Harddiskdriveproblems 138
- Asoftwareproblem 139
- 124UserGuide 140
- Chapter11.Gettingsupport 141
- Usingdiagnosticprograms 142
- LenovoSupportWebsite 142
- CallingLenovo 142
- Purchasingadditionalservices 143
- 128UserGuide 144
- Wirelessrelatedinformation 145
- Exportclassificationnotice 147
- Electronicemissionnotices 147
- Directive 148
- Eurasiancompliancemark 150
- Brazilregulatorynotice 150
- ImportantWEEEinformation 151
- Japanrecyclingstatements 151
- RecyclinginformationforBrazil 152
- RecyclinginformationforChina 153
- 138UserGuide 154
- EuropeanUnionRoHS 155
- ChinaRoHS 155
- TurkishRoHS 155
- UkraineRoHS 156
- IndiaRoHS 156
- ©CopyrightLenovo2013 157
- 5.ClickthePowerManagementtab 158
- 7.ClickOK 158
- 142UserGuide 158
- AppendixE.Notices 159
- Trademarks 160
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