Digital Entertainment PCAB-V10®DiGiMatrixUser Guide
xUser GuideSystem package contentsIf any of the above items is damaged or missing, contact your retailerimmediately.Check your ASUS DiGiMatrix package
3-68Chapter 3: Starting up5. Select Set up my connectionmanually, then click Next.6. Depending on your networkconnection, select Connectusing a broadb
3-69ASUS DiGiMatrix9. Click Finish when the wizardcompletes creating theconnection.10. The Network Connectionswindow displays the createdconnection. R
3-70Chapter 3: Starting up4. The Wireless Settings utility displays the wired and wireless networkconnections to be added in a network bridge based on
3-71ASUS DiGiMatrix5. Select the network connectionsto be bridged. Press the Controlkey while clicking the networkconnection icons to select.Right-cli
3-72Chapter 3: Starting up
ASUS DiGiMatrixChapter 4Motherboard InfoThis chapter gives information about theP4SQ motherboard that came with thesystem. This chapter includes themo
4-2Chapter 4: Motherboard Info4.1 IntroductionThe ASUS P4SQ motherboard comes already installed in the ASUSDiGiMatrix system. This chapter provides te
4-3ASUS DiGiMatrixSecondary IDE connector. This connects the DiGiMatrixsubsystem for additional data storage.CPU socket. This 478-pin surface mount, Z
4-4Chapter 4: Motherboard Info1314151617181920Mini PCI slot. The Mini PCI slot supports Mini PCI cards. TheP4SQ motherboard has two parallel Mini PCI
4-5ASUS DiGiMatrix4.3 Motherboard layoutSiS651HOST/MemmoryControllerCPU_FANP4SQSuper I/O4MbISADDR DIMM1 (64/72-bit, 184-pin module)SiS962LUAChipsetS
ASUS DiGiMatrixChapter 1System IntroductionThis chapter gives a general description ofthe ASUS DiGiMatrix. The chapter lists thesystem features includ
4-6Chapter 4: Motherboard Info4.4 Central Processing Unit (CPU)The motherboard comes with a surface mount 478-pin Zero InsertionForce (ZIF) socket. Th
4-7ASUS DiGiMatrix4.5 System memoryThe motherboard has two Double Data Rate (DDR) DIMM sockets thatsupports up to 2GB unbuffered non-ECC PC2700/2100/1
4-8Chapter 4: Motherboard Info4.6 JumperThis section describes and illustrates the jumper on the motherboard.Clear RTC RAM (CLRTC)This jumper allows y
4-9ASUS DiGiMatrix4.7 ConnectorsThis section describes and illustrates the connectors on the motherboard.1. USB 2.0 header (5-1 pin USB5)The USB5 head
4-10Chapter 4: Motherboard Info3. IDE connectors (40-1 pin PRI_IDE, SEC_IDE)The PRI_IDE connector is for the UltraATA133 IDE hard disk ribboncable. Co
4-11ASUS DiGiMatrix4. CPU and chassis fan connectors (3-pin CPU_FAN, CHA_FAN)Two fan connectors support cooling fans of 350mA (4.2 Watts) or atotal of
4-12Chapter 4: Motherboard InfoP4SQP4SQ IDE Power ConnectorIDEPWR+12VGND +5VGNDP4SQP4SQ Front Panel LED ConnectorLED_CONCARDER LEDPower LEDH.D.D LED16
4-13ASUS DiGiMatrixP4SQP4SQ Audio ConnectorSURR_RLOUT_LLOUT_RSURR_LGNDLINE_IN_LTLINE_IN_RTVREFOUT+5V1AUD_CONP4SQP4SQ Encoder ConnectorEC_CONCOMAGNDCOM
4-14Chapter 4: Motherboard InfoP4SQP4SQ Audio DJ Panel ConnectorPB+3V+5VSBPLAYSTOP#CIRRXGNDSCANFWSCANRW1A_DJPANEL11. Audio DJ panel connector (10-1 pi
ASUS DiGiMatrixChapter 5BIOS InformationThis chapter tells how to change systemsettings through the BIOS Setup menus anddescribes the BIOS parameters.
1-2Chapter 1: System Introduction1.1 Welcome!Thank you for choosing the ASUS DiGiMatrix!The ASUS DiGiMatrix is a smart personal computer and a versati
5-2Chapter 5: BIOS Information5.1 Managing and updating your BIOSUsing ASUS EZ Flash to update the BIOSFollow these steps to update the BIOS using ASU
5-3ASUS DiGiMatrix4. Insert the USB flash disk or the floppy disk that contains the newBIOS file into a USB port or a USB floppy disk drive. You will
5-4Chapter 5: BIOS Information5.2 BIOS Setup programThis motherboard supports a programmable EEPROM that you canupdate using the provided utility desc
5-5ASUS DiGiMatrix5.2.1 BIOS menu barThe top of the screen has a menu bar with the following selections:MAIN Use this menu to make changes to the basi
5-6Chapter 5: BIOS InformationGeneral helpIn addition to the Item Specific Help window, the BIOS setup program alsoprovides a General Help screen. You
5-7ASUS DiGiMatrixSystem Time [XX:XX:XX]Sets the system to the time that you specify (usually the current time). Theformat is hour, minute, second. Va
5-8Chapter 5: BIOS InformationA note about passwordsThe BIOS Setup program allows you to specify passwords in the Mainmenu. The passwords control acce
5-9ASUS DiGiMatrix5.3.1 Primary and Secondary Master/SlaveType [Auto]Select [Auto] to automatically detect an IDE hard disk drive. If automaticdetecti
5-10Chapter 5: BIOS InformationIf no drive is installed or if you are removing a drive and not replacing it,select [None].Other options for the Type f
5-11ASUS DiGiMatrixTranslation Method [LBA]Select the hard disk drive type in this field. When Logical Block Addressing(LBA) is enabled, the 28-bit a
1-3ASUS DiGiMatrix4. LED panel. The LED panel displays the audio medium (HD/CD/FM),radio frequency, player status ( / ), real time clock, track numb
5-12Chapter 5: BIOS InformationSMART Monitoring [Disabled]This field allows you to enable or disable the S.M.A.R.T. (Self-Monitoring,Analysis and Repo
5-13ASUS DiGiMatrix5.3.2 Keyboard FeaturesBoot Up NumLock Status [On]This field enables users to activate the Number Lock function upon systemboot. Co
5-14Chapter 5: BIOS Information5.4 Advanced menuMemory Frequency [Auto]This field determines whether the memory clock frequency is set to be insynchro
5-15ASUS DiGiMatrixPS/2 Mouse Function Control [Auto]The default setting [Auto] allows the system to detect a PS/2 mouse atstartup. If a mouse is dete
5-16Chapter 5: BIOS Information5.4.1 Chip ConfigurationSDRAM Configuration [By SPD]This parameter allows you to set the optimal timings for items 2–5,
5-17ASUS DiGiMatrixSDRAM RAS Active Time [7T]This item controls the number of SDRAM clocks used for SDRAM parameters.Configuration options: [6T] [7T]
5-18Chapter 5: BIOS InformationDisplay Select [CRT+DVI]This field allows you to set the display output for the DiGiMatrix system.Configuration options
5-19ASUS DiGiMatrixOnboard PCI Devices ControlOnboard SIS 10/100 LAN Controller [Enabled]This field allows you to enable or disable the onboard LAN co
5-20Chapter 5: BIOS InformationOnboard IEEE 1394 Controller [Enabled]This field allows you to enable or disable the onboard IEEE 1394controller. Confi
5-21ASUS DiGiMatrix5.5 Power menuThe Power menu allows you to reduce power consumption. This featureturns off the video display and shuts down the har
1-4Chapter 1: System IntroductionFRONT PANEL (OPEN)1.3 Front panel (internal)The optical drive, storage card slots, and several I/O ports are locatedi
5-22Chapter 5: BIOS InformationVideo Off Option [Suspend -> Off ]This field determines when to activate the video off feature for monitorpower mana
5-23ASUS DiGiMatrix5.5.1 Power Up ControlAC Power Loss Restart [Disabled]This allows you to set whether or not to reboot the system after powerinterru
5-24Chapter 5: BIOS Information5.5.2 Hardware MonitorCPU Q-Fan Function [Enabled]Chassis Q-Fan Function [Enabled]This item allows you to enable or dis
5-25ASUS DiGiMatrixBoot SequenceThe Boot menu allows you to select among the four possible types of bootdevices listed using the up and down arrow key
5-26Chapter 5: BIOS InformationOther Boot Device Select [INT18 Device (Network)]Configuration options: [Disabled] [INT18 Device (Network)]Plug & P
5-27ASUS DiGiMatrix5.7 Exit menuWhen you have made all of your selections from the various menus in theSetup program, save your changes and exit Setup
5-28Chapter 5: BIOS InformationLoad Setup DefaultsThis option allows you to load the default values for each of theparameters on the Setup menus. When
ASUS DiGiMatrixAppendixAppendixThe Appendix provides information on theDiGiMatrix Subsystem, remote controller,optical drive technical specifications,
AppendixA-2A.1 SubsystemThe Subsystem is designed to provide additional storage and a secondoptical drive to the DiGiMatrix system.The Subsystem packa
ASUS DiGiMatrixA-3A.1.2 Removing the top coverTo remove the top cover:1. On the Subsystem rear panel, locate the two screws that secure thetop cover t
1-5ASUS DiGiMatrix16. Drive activity LED. This LED lights up when you place a disc on thedrive tray, and turns off when you remove the disc. The LED f
AppendixA-4A.1.4 Connecting the Subsystem to DiGiMatrixFollow these instructions to connect the Subsystem to the DiGiMatrix.41. Place the Subsystem on
ASUS DiGiMatrixA-5A.2 DiGiMatrix remote controllerThe DiGiMatrix remote controller allows you to control DiGiMatrix from adistance. Use the remote con
AppendixA-6A.2.3 Remote control functions in Audio DJButtons CD/DVD Hard Disk FM RadioTurns the Audio DJ system on–– –– To next radio preset–– –– To p
ASUS DiGiMatrixA-7A.2.4 Remote control functions in Home TheaterButtonASUS Home TheaterTV Radio Music Pictures Video Clips DVD–– –– Open Music mode ––
AppendixA-8ButtonASUS Home TheaterTV Radio Music Pictures Video Clips DVDMute Mute Mute Mute Mute MuteRecord Record –– –– –– –––– –– –– –– –– Change s
ASUS DiGiMatrixA-9A.3 Optical drive technical specifications Specification DVD-R/-RW/CD-R/-RW DVD-ROM/CD-RW DVD-ROMCombination Drive Combination
AppendixA-10Channel Center Channel CenterFrequency Frequency1 2.412 GHz 8 2.447 GHz2 2.417 GHz 9 2.452 GHz3 2.422 GHz 10 2.457 GHz4 2.427 GHz 11 2.462
ASUS DiGiMatrixA-11Channels 1, 6 and 11 are independent and do not overlap each other. Werecommended that you tune your wireless LAN adapter to these
AppendixA-12
1-6Chapter 1: System Introduction1.4 Rear panelThe DiGiMatrix rear panel includes the power socket and several I/O portsthat allow convenient connecti
1-7ASUS DiGiMatrix1.5 Internal componentsThe illustration below is the internal view of the system when you remove thetop cover. The installed compone
1-8Chapter 1: System Introduction1.6 LED panelThe DiGiMatrix LED panel displaysdifferent system informationdepending on the system mode.Time - The LED
ASUS DiGiMatrixChapter 2Basic InstallationThis chapter provides step-by-stepinstructions on how to install components inthe ASUS DiGiMatrix system.
iiUser GuideCopyright © 2004 ASUSTeK COMPUTER INC. All Rights Reserved.No part of this manual, including the products and software described in it, ma
2-2Chapter 2: Basic Installation2.1 PreparationBefore you proceed, make sure that you have all the components that youplan to install in the DiGiMatri
2-3ASUS DiGiMatrix2.3 Removing the top coverTo remove the top cover:1. On the rear panel, locate the two screws that secure the top cover tothe chassi
2-4Chapter 2: Basic Installation2. Use the hand slot to slide the metal cover toward the rear panel. Liftthe metal cover after the side hooks are dise
2-5ASUS DiGiMatrix3. Connect the 40-pin IDE cable to the IDE connector on the drive.4. Connect the 4-pin power plug to the HDD power connector.5. Plac
2-6Chapter 2: Basic Installation2.5 Installing a CPUThe P4SQ motherboard comes with a surface mount 478-pin ZeroInsertion Force (ZIF) socket. This soc
2-7ASUS DiGiMatrix4. Remove the chassis fan andheatsink assembly bracketscrew on the rear panel.5. Disconnect the chassis fancable from the chassis fa
2-8Chapter 2: Basic Installation14. Reinstall the CPU fan over theCPU heatsink. Fasten theCPU fan screws to themotherboard.15. Connect the CPU fan cab
2-9ASUS DiGiMatrix2.6 Installing a DIMMThe motherboard comes with two Double Data Rate (DDR) Dual InlineMemory Module (DIMM) sockets. These sockets su
2-10Chapter 2: Basic Installation2.7 Replacing the top coverAfter installing the components, follow these instructions to replace the topcover.1. Posi
2-11ASUS DiGiMatrix2.8 Connecting cablesThe DiGiMatrix package includes a universal power adapter (100V - 240V)and various cables to connect devices s
iiiASUS DiGiMatrixTable of contentsNotices ... viSafety inform
2-12Chapter 2: Basic Installation2.8.2 Radio antennaConnect the radio antenna plug to theDiGiMatrix antenna port.2.8.3 Audio/Video cableThis cable con
2-13ASUS DiGiMatrix2.8.5 HDTV cableThis cable connects a high-definition TV (HDTV).To connect a high-definition TV:1. Insert the HDTV cable plug to th
2-14Chapter 2: Basic InstallationTo the rear panel2.9 Connecting external devicesTo the front panel— VOLUME +MicHeadphoneHDDScannerCameraAudio Dev
ASUS DiGiMatrixChapter 3Starting upThis chapter helps you power up the systemand install drivers and utilities from the supportCD.
3-2Chapter 3: Starting up3.1 Installing an operating systemThe DiGiMatrix system supports Windows® 2000/XP operating systems(OS). Always install the l
3-3ASUS DiGiMatrix3.3.1 Running the support CDTo begin using the support CD, place the CD into your optical drive. The CDautomatically displays the Dr
3-4Chapter 3: Starting upAD1980 SoundMAX® Audio DriverThis item installs the AD1980 audio driver and the SoundMax® application.See page 3-13 for detai
3-5ASUS DiGiMatrix3.3.3 Utilities menuThe Utilities menu shows the applications and other software that themotherboard supports.USB Card Reader ToolTh
3-6Chapter 3: Starting up3.3.4 ASUS contact informationClick the Contact tab to display the ASUS contact information.3.3.5 Other informationThe icons
3-7ASUS DiGiMatrix3.4 Software informationMost of the applications in the support CD have wizards that willconveniently guide you through the installa
ivUser Guide3.3 Support CD information ... 3-23.3.1 Running the support CD...
3-8Chapter 3: Starting up4. From the FTP site, select theBIOS version that you wish todownload. Click Next.If you selected the option toupdate the BIO
3-9ASUS DiGiMatrix3.4.2 ASUS PC ProbeASUS PC Probe is a monitoring utility that continuously keeps track of vitalsystem information such as fan rotati
3-10Chapter 3: Starting upUsing ASUS PC ProbeMonitoring tabMonitor SummaryShows a summary of the items beingmonitored.Temperature MonitorShows the sys
3-11ASUS DiGiMatrixMemoryShows the DiGiMatrix memory load,memory usage, and paging file usage.SettingsLets you set threshold levels andpolling interva
3-12Chapter 3: Starting upDMI ExplorerShows information pertinent to theDiGiMatrix, such as CPU type, CPUspeed, and internal/externalfrequencies, and
3-13ASUS DiGiMatrix3.4.3 Multi-channel audio featureThe ADI AD1980 AC ‘97 audio CODEC provides 6-channel audio capability.Install the SoundMAX Audio
3-14Chapter 3: Starting up8. After selecting an option, test yoursetting by clicking the Play TestNoise button. While testing, youwill see a black cir
3-15ASUS DiGiMatrixAdjusting the volume settings1. After rebooting the system, clickon the volume control icon on theWindows® taskbar to display theVo
3-16Chapter 3: Starting up3.4.4 Music WizardThe Music Wizard allows you to create and save MP3 playlists to your harddisk drive and lets you play them
3-17ASUS DiGiMatrixTo create a playlist:1. Locate the MP3 files you wishto add to the playlist.2. Select the MP3 file, then clickSelect to add the fil
vASUS DiGiMatrix4.4 Central Processing Unit (CPU)... 4-64.5 System memory ...
3-18Chapter 3: Starting upClick a playlist icon to view all MP3files saved on that playlist or folder.Editing your playlist or folderTo add/remove a f
3-19ASUS DiGiMatrix3.5 Audio DJAudio DJ is an application that allows you to play MP3 files from your harddisk drive, audio CD/DVD, or tune into a FM
3-20Chapter 3: Starting upCD/DVD Device 1Radio FM Deviceplay media : audio cdTrack 0001Player Status : Playing3.5.1 Selecting an audio sourceThe Audio
3-21ASUS DiGiMatrix3.5.5 Presetting a stationTo preset a station:1. Press the PLAY button to scan available radio stations.2. After you have selected
3-22Chapter 3: Starting upWhen prompted, select the programfolder where you intend to save theASUS Home Theater program icons.Click Next.3.6 ASUS Home
3-23ASUS DiGiMatrixThe Home Theater application iscopied into your system. Reboot yourcomputer after the installation iscompleted.To launch the ASUS H
3-24Chapter 3: Starting up3.6.2 Using ASUS Home TheaterThe ASUS Home Theater features a user-friendly interface that integrates allthe multimedia func
3-25ASUS DiGiMatrixThe control panelEach Home Theater window is equipped with a control panel to control theentertainment modes. The control panel but
3-26Chapter 3: Starting upOn initial use, Home Theater instructs you to autoscan available TVchannels. Click the Settings button, then click Autoscan
3-27ASUS DiGiMatrixInstant ReplayThe Home Theater TV has an instant replay capability that lets youreplay a portion of a recorded program. Click the R
viUser GuideNoticesFederal Communications Commission StatementThis device complies with FCC Rules Part 15. Operation is subject to thefollowing two co
3-28Chapter 3: Starting upTo create a recording schedule:1. Select the recording settingsincluding the channel,frequency, start date/hour/minute, dura
3-29ASUS DiGiMatrixChannel SurfingTo surf for available channels in yourlocation:1. Click the Channel Surfingbutton.2. Click a channel to preview inth
3-30Chapter 3: Starting upRadioHome Theater lets you tune in andlisten to an FM radio station.Click Radio on the Home Theater mainwindow. The Radio wi
3-31ASUS DiGiMatrixVideo ClipsView, play and organize your videoclips using the Video Clips window.The Video Clips window displays thetitle and length
3-32Chapter 3: Starting upDVD/VCDWatch a movie with the DVD/VCDplayer. Place a DVD/VCD in theoptical drive, then click the Playbutton.Click Settings t
3-33ASUS DiGiMatrixSetupThe Setup button allows you to configure Home Theater and the multimediawindows.Home Theater settingsThis window lets you conf
3-34Chapter 3: Starting upDVD/VCD settingsAdjust the DVD/VCD player settingson this window. See page 3-32 forDVD/VCD settings.Click Finish to return t
3-35ASUS DiGiMatrix3.7 ASUS Wireless LAN adapterThe DiGiMatrix system comes with an IEEE 802.11b-compliant wireless LANadapter for wireless local area
3-36Chapter 3: Starting up3.7.2 Setting the Windows® XP wireless optionsAfter installing the wireless LANadapter in Windows® XP OS, theWireless Option
3-37ASUS DiGiMatrix3.7.4 Setup WizardAfter configuring the wireless option,the Setup Wizard window appears.Click Next.Selecting the wireless LAN adapt
viiASUS DiGiMatrixSafety informationElectrical safety• To prevent electrical shock hazard, disconnect the power cable fromthe electrical outlet before
3-38Chapter 3: Starting upWhen connected, the wizard displaysinformation on the wireless network towhich the adapter is associated.Click Next to confi
3-39ASUS DiGiMatrixSelect automatic IP settings if yournetwork supports automatic IPaddress assignment. If not, obtain theIP settings from your networ
3-40Chapter 3: Starting upCheck Data encryption (WEPenabled) to secure your soft AP orwireless LAN network with a WiredEquivalent Privacy (WEP) encryp
3-41ASUS DiGiMatrixThe wizard displays the settings of thecreated soft AP or wireless LANnetwork including the operating mode,SSID, channel, and WEP e
3-42Chapter 3: Starting upWhen prompted, enter the SSID ofthe hidden wireless LAN you obtainedfrom the network administrator.Click Next.If the hidden
3-43ASUS DiGiMatrixThe wizard displays the hiddenwireless network information wherethe wireless LAN adapter isassociated.Click Next to set the TCP/IP
3-44Chapter 3: Starting up2. Select the Internet connectionmode of your computer from thelist, then click Next.Broadband connection that requires an a
3-45ASUS DiGiMatrix2. When prompted, select whetheryour computer connects to theInternet directly or throughanother computer or residentialgateway. Cl
3-46Chapter 3: Starting up4. Click Yes when an InternetSharing Configuration dialogbox appear.5. A warning dialog box appears. Click OK.6. The wizard
3-47ASUS DiGiMatrix9. The Network Connectionswindow displays the bridgednetwork connections.8. The selected networkconnections are bridged.10. Click F
viiiUser GuideSafeguardsAbout this guideAudienceThis guide provides general information and installation instructions aboutthe ASUS DiGiMatrix. This g
3-48Chapter 3: Starting up2. The setup wizard automaticallyselects your broadband networkconnection. Check EnableFirewall to secure your networkfrom u
3-49ASUS DiGiMatrix2. If your computer connects to the internet via another computer orresidential gateway, follow steps 2 to 10 of the “Internet conn
3-50Chapter 3: Starting upControl Center right-click menuRight-clicking the Control Center icondisplays the right-click menu. Thefollowing sections de
3-51ASUS DiGiMatrixWireless LAN Card SettingsThe Wireless LAN Card Settings isthe main interface that allows youto control the ASUS wireless LANadapte
3-52Chapter 3: Starting upStatus - IP Config TabThe IP Config tab displays the currenthost and Ethernet adapterconfigurations. IP Config displaysTCP/I
3-53ASUS DiGiMatrixStatus - Ping TabThe Ping tab allows you to verify theconnection of the host computer withanother computer in the network. Toping a
3-54Chapter 3: Starting upConfig - EncryptionTabWireless data transmissions betweenyour wireless LAN adapter and the APare secured using the WiredEqui
3-55ASUS DiGiMatrixAll wireless clients in a network must have identical WEP keys tocommunicate with each other or with an access point.Two ways to as
3-56Chapter 3: Starting upConfig - Soft APThe Soft AP tab displays the InternetConnection Sharing (ICS) and bridgefeatures of the wireless LAN adapter
3-57ASUS DiGiMatrixSite SurveyThe Site Survey window displays theavailable networks within the wirelessLAN adapter range and the followingnetwork sett
ixASUS DiGiMatrixConventions used in this guideWARNING: Information to prevent injury to yourself when trying tocomplete a task.CAUTION: Information t
3-58Chapter 3: Starting upPreferencesThe Preferences window allows youto customize the Control Center Utilitysettings.Help MenuThe Control Center util
3-59ASUS DiGiMatrixControl Center left-click menuLeft-clicking the Control Center icon displays the left-click Menu. The optionsare described below.Wi
3-60Chapter 3: Starting up4. Click the Config icon, thenselect the Basic tab toconfigure your network. SelectInfrastructure, then clickApply.3.7.6 Con
3-61ASUS DiGiMatrix5. Set the wireless LAN adapter Network Name (SSID). The wirelessLAN adapter SSID must be identical with the SSID of the selected A
3-62Chapter 3: Starting up3. The following confirmationdialog box appears when youswitch from Soft AP mode toStation Mode. Click Yes.4. Follow steps 2
3-63ASUS DiGiMatrixSoft Access Point Mode (Soft AP)You may set the wireless LAN adaptercard in soft access point mode. In softAP, wireless LAN adapter
3-64Chapter 3: Starting upUse the Change Mode menu1. Right-click the Control Centericon in the Windows taskbar todisplay the right-click menus.Select
3-65ASUS DiGiMatrixEvent LogThe Event Log tab displays detectedsystem events including the date andtime of the event and event type. ClickClear Log to
3-66Chapter 3: Starting upInternet Connection Sharing (ICS)ICS is a Windows® XP feature allowing several computers in a wired orwireless network to sh
3-67ASUS DiGiMatrix3. A New Connection Wizardappears. Click Next.4. When prompted, select theNetwork connection type. SelectConnect to the Internet, t
Commentaires sur ces manuels