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NEC NP-P420X, NP-P350X, NP-P350W user manual Using On-Screen Menu AUDIO, Turning Up or Down Sound

Models: NP-P420X NP-P350W NP-P350X

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5. Using On-Screen Menu

[AUDIO]

Turning Up or Down Sound

Adjusts the volume of the projector speaker and AUDIO OUT (Stereo Mini Jack).

TIP:

•When no menus appear, the ◀ and ▶ buttons on the projector cabinet and the VOL. +/− buttons on the remote control work as a volume control. (→ page 24)

Page 108

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NEC NP-P420X, NP-P350X, NP-P350W user manual Using On-Screen Menu AUDIO, Turning Up or Down Sound

Contents

P420X/P350X/P350W Portable ProjectorUser’s Manual 2nd edition, January Blu-ray is a trademark of Blu-ray Disc AssociationGPL/LGPL Software Licenses Safety Cautions PrecautionsImportant Information DOC Compliance Notice for Canada onlyImportant Safeguards InstallationImportant Information WARNING TO CALIFORNIA RESIDENTSFire and Shock Precautions Place the projector in a horizontal positionUse caution when picking up the projector Important InformationRemote Control Precautions Do not bend or tug the power cord excessivelyImportant Information Lamp Replacement A Lamp CharacteristicAbout High Altitude mode About Copyright of original projected picturesImportant Information Information on Wireless LAN Certificate marks and codes of the NP02LM Series EnglishImportant Information Englishviii Table of Supported Areas and CountriesCautions Cautions on Usage Important InformationFCC Compliance Important InformationRegulatory Information/Disclaimers Industry Canada StatementCautions on security when using wireless LAN products Contents of transmissions may be interceptedImportant Information Regulatory StatementSpecifications 1 Specifications common to the NP02LM series Important Information2 Compliant standards according to model NP02LM1 Important Information NP02LM2NP02LM3 Table of Contents xiii Connecting Your Computer/Connecting the Power Cord Adjusting the vertical position of a projected image Lens shiftTable of Contents Table of Contents 6 Menu Descriptions & Functions SETUPTable of Contents Express Utility Lite1. Introduction 1 What’s in the Box?Remote control Power cordFeatures you’ll enjoy  Introduction to the Projector1. Introduction Congratulations on Your Purchase of the ProjectorAbout this user’s manual 10 W built-in speaker for an integrated audio solutionAUTO POWER ON and AUTO POWER OFF features High resolution up to UXGA Part Names of the Projector Front/TopAdjustable Tilt Foot → page Adjustable Tilt Foot Lever → pageRear Opening and closing the lens coverPort Cover for USB Wireless LAN Unit When using the USB Wireless LAN 1. IntroductionTop Features 1. POWER Button → page 14 2. POWER Indicator → page 13, 14, 253. STATUS Indicator → page 4. LAMP Indicator → page 147 9.  / Volume Buttons  / Keystone Buttons1. Introduction Terminal Panel Features 13 12 6 5 4 3 2 10 11 9 7 81. COMPUTER 1 IN/ Component Input Connector 3. COMPUTER 2 IN / Component Input Connector Part Names of the Remote Control 11131. Introduction 11. VIEWER Button → page 16 12. NETWORK Button → pageBattery Installation Operating Range for Wireless Remote ControlRemote Control Precautions 2 Install new batteries AAA. EnsureDownload service  Operating Environment for Software Included on CD-ROM1. Introduction 1. Introduction Operating Environment 2. Projecting an Image Basic Operation  Flow of Projecting an ImageConnecting your computer / Connecting the power cord → page Adjusting the picture size and position → page Connecting Your Computer/Connecting the Power Cord 2. Projecting an Image Basic Operation2. Connect the supplied power cord to the projector 1. Connect your computer to the projector Turning on the Projector 2. Projecting an Image Basic Operation1. Slide the lens cover to the left to uncover the lens Note on Startup screen Menu Language Select screen 2. Projecting an Image Basic OperationTo select a menu language, follow these steps 2. Press the ENTER button to execute the selectionDetecting the Signal Automatically Using the Remote ControlSelecting Default Source  Selecting a Source Adjusting the Picture Size and Position 2. Projecting an Image Basic OperationAdjusting the vertical position of a projected image Lens shift 2. Projecting an Image Basic OperationDesktop front projection P420X/P350XCeiling front projection Focus2. Projecting an Image Basic Operation P420X/P350X P350W2. Projecting an Image Basic Operation Zoom Use the ZOOM lever to adjust the image size on the screenZoom Lever Adjust the Tilt Foot Adjusting the left and right tilt of an image Rear foot2. Projecting an Image Basic Operation 1. Lift the front edge of the projectorAdjusting with buttons on the cabinet  Correcting Keystone Distortion Manually2. Projecting an Image Basic Operation 2. Use the  or  to correct the keystone distortionAdjusting with the remote control 2. Projecting an Image Basic Operation1. Press the KEYSTONE button 2. Use the  or  button to correct the keystone distortion Optimizing Computer Signal Automatically  Turning Up or Down VolumeAdjusting the Image Using Auto Adjust Sound level from the speaker can be adjusted Turning off the Projector To turn off the projector2. Projecting an Image Basic Operation  After Use 1. Unplug the power cord 2. Disconnect any other cables3. Retract adjustable tilt foot if extended 2. Projecting an Image Basic Operation3. Convenient Features 1 Turning off the Image and Sound2 Freezing a Picture  Enlarging a Picture3. Convenient Features 2. Press the ECO button again to select a mode you wish2. Press the  button 3. Press the D-ZOOM − buttonChecking Energy-Saving Effect CARBON METER 3. Convenient FeaturesThis feature will show energy-saving effect in terms of CO2 emission reduction kg when the projector’s ECO MODE is set to AUTO ECO, ECO1, or ECO2. This feature is called as CARBON METER 5 Preventing the Unauthorized Use of the Projector SECURITY 3. Convenient FeaturesTo enable the Security function ERAL 3. Press the  button to select INSTALLATION3. Convenient Features To turn on the projector when SECURITY is enabled1. Press the POWER button 8. Select YES and press the ENTER button3. Convenient Features To disable the SECURITY function2. Select SETUP → INSTALLATION → SECURITY and press the ENTER button 1. Press the MENU buttonOperating your computer’s mouse from the remote control 3. Convenient Features3. Convenient Features 1. Start the computer3. Use the USB cable to connect the computer with the projector 4. Click “Yes”3. Convenient Features 5. Operate the control window Controlling the Projector by Using an HTTP Browser OverviewPreparation before Use 3. Convenient FeaturesPROJECTOR ADJUSTMENT Handling of the Address for Operation via a Browser3. Convenient Features ON Power is switched on3. Convenient Features PICTURE Controls the video adjustment of the projector3. Convenient Features NETWORK SETTINGS SETTINGS WIRED or WIRELESSSetting for WIRED LAN 3. Convenient Features your wireless networkWhen you use WEP, your image transmission speed will slow down To install a digital certificate, use the projector’s menu. → pageNAME ALERT MAIL3. Convenient Features NETWORK SERVICE CRESTRONINFORMATION 3. Convenient FeaturesSetting the Projector to Network Projector Input Mode 3. Convenient FeaturesOperation Environment 1. With the projector turned on, press the SOURCE button3. Convenient Features The PROJECTOR NAME/DISPLAY RESOLUTION/PASSWORD/URL will be displayedIn the screen, the APPLICATION MENU menu is displayed 3. From the APPLICATION MENU menu, select NETWORK PROJECTORProjecting the Image with Network Projector 3. Convenient Features3. Click Accessories 4. Click Connect to a Network Projector 1. Click Start from the desktop of Windows 2. Click All ProgramsExiting the Network Projector Operation 3. Convenient Features8. Click Connect 1. Click Projecting P420 Series in the Windows Vista task bar Using the Projector to Operate Your Computer via a Network REMOTE DESKTOP3. Convenient Features Setting the password to the user account of Windows Setting the Remote AccessChecking the IP address on Windows 3. Convenient FeaturesStarting the Remote Desktop 3. Convenient Features5. Click Details 6. Click Close3. Convenient Features The NETWORK menu will be displayedExiting the Remote Desktop 3. Convenient Features4. Using the Viewer ❶ What you can do with the ViewerSupported graphic formats Supported movie files4. Using the Viewer Supported PowerPoint filesSupported PDF files Supported USB memory devicesNotices on shared folder and media server 4. Using the ViewerUsing Print Command ❷ Preparing presentation materials4. Using the Viewer 3. Click the “Edit” button in the “Adobe PDF Settings” tab❸ Projecting images stored in a USB memory device Starting the Viewer4. Using the Viewer 1. Turn on the projector. → page4. Using the Viewer 4. Press the button to select “USB1” and press the ENTER button5. Use the or button to select an icon 6. Press the ENTER button4. Using the Viewer Microsoft PowerPoint fileMovie file Adobe PDF fileExiting the Viewer 4. Using the ViewerIndex file extension.idx 7. Remove the USB memory from the projector4. Using the Viewer Names and functions of Viewer screen Drive list screenMenu operation Operation for Drive list screenFunctions 4. Using the ViewerSwitches to the system setting menu. See wired LAN, wireless LAN, WPS USB1Thumbnail screen Operation for Thumbnail screen4. Using the Viewer Menu operationSlide screen still image/movie Control bar operationFunctions of still image control bar 4. Using the ViewerFunctions of movie control bar 4. Using the Viewer4. Using the Viewer Viewer option settings SLIDE SETTINGMOVIE SETTING AUTO PLAY SETTING4. Using the Viewer SORT SETTING 4. Using the ViewerConnecting the projector to the shared folder ❹ Projecting data from shared folderPreparation 4. Using the Viewer4. Using the Viewer 3. Display the SHARED FOLDER SETTING screen4. Select a folder number and place to enable it 5. Enter the path, user name, and password for the shared folder4. Using the Viewer 6. Exit the settingIf an error message appear, your settings are not correct. Try again Disconnecting the shared folder from the projector 4. Using the ViewerDisable the number of a shared folder you wish to disconnect Setting up “Media Sharing” in Windows Media Player ❺ Projecting data from media server4. Using the Viewer 1. Start Windows Media Player4. Using the Viewer A list of accessible devices will be displayedThe “P420 Series” is a projector name specified in NETWORK SETTINGS 3. Select “Share my media” check box, and then select OK4. Using the Viewer Setting up “Media Sharing” in Windows Media Player1. Start Windows Media Player The “Allow All Media Devices” windows will be displayed4. Using the Viewer Connecting the projector to the media server 4. Using the Viewer Disconnecting the projector from the media server 2. Display the MEDIA SERVER setting screen3. Disable the connection 1. Display the OPTIONS menuSome restrictions on PowerPoint files ❻ Restrictions on displaying filesSome restrictions on PDF files 4. Using the Viewer5. Using On-Screen Menu  Using the Menus8. Press the MENU button to close the menu To return to the previous menu, press the EXIT button5. Using On-Screen Menu 2 Menu ElementsMenu windows or dialog boxes typically have the following elements 5. Using On-Screen Menu 3 List of Menu ItemsSome menu items are not available depending on the input source Basic menu items are indicated by shaded area5. Using On-Screen Menu 4 Menu Descriptions & Functions SOURCE COMPUTER 1 andHDMI VIDEO5 Menu Descriptions & Functions ADJUST PRESETDETAIL SETTINGS PICTUREGENERAL Storing Your Customized Settings REFERENCE Selecting Gamma Correction Mode GAMMA CORRECTIONAdjusting Color Temperature COLOR TEMPERATURE Adjusting Brightness and Contrast DYNAMIC CONTRASTRESET CONTRASTBRIGHTNESS SHARPNESS5. Using On-Screen Menu IMAGE OPTIONS Adjusting Clock and Phase CLOCK/PHASEAdjusting Horizontal/Vertical Position HORIZONTAL/VERTICAL Selecting Overscan Percentage OVERSCAN5. Using On-Screen Menu Selecting Aspect Ratio ASPECT RATIO 5. Using On-Screen MenuWhen a non-computer signal is displayed, the NATIVE is not available 5. Using On-Screen Menu P420X/P350XP350W erly, select 169 or WIDE ZOOM5. Using On-Screen Menu AUDIO Turning Up or Down Sound6 Menu Descriptions & Functions SETUP GENERALCorrecting Vertical Keystone Distortion Manually KEYSTONE Saving Vertical Keystone Correction KEYSTONE SAVEUsing the Wall Color Correction WALL COLOR Setting Eco Mode ECO MODE5. Using On-Screen Menu NOTE Selecting WHITEBOARD reduces lamp brightnessSetting Closed Caption CLOSED CAPTION Using Off Timer OFF TIMERSelecting Menu Language LANGUAGE MENUTurning ON/OFF Control ID ID DISPLAY Turning On / Off Eco Message ECO MESSAGESelecting Menu Display Time DISPLAY TIME Selecting a Color or Logo for Background BACKGROUND5. Using On-Screen Menu INSTALLATION Selecting Projector Orientation ORIENTATIONDisabling the Cabinet Buttons CONTROL PANEL LOCK Enabling Security SECURITYSetting ID to the Projector CONTROL ID Selecting Communication Speed COMMUNICATION SPEEDTurning On or Off Remote Sensor REMOTE SENSOR 5. Using On-Screen MenuUsing Test Pattern TEST PATTERN NETWORKING SETTINGSSetting Auto Adjust AUTO ADJUST Selecting Fan Mode FAN MODESelecting Signal Format SIGNAL SELECT Enabling or Disabling WXGA Mode WXGA MODESetting HDMI HDMI SETTINGS Enabling Key Sound and Error Sound BEEP5. Using On-Screen Menu OPTIONS2 Selecting Power-saving in STANDBY MODEEnabling Auto Power On AUTO POWER ONAC Enabling Power Management AUTO POWER OFF Selecting Default Source DEFAULT SOURCE SELECT5. Using On-Screen Menu when a component signal is applied to the COMPUTER1 IN connector7 Menu Descriptions & Functions INFO USAGE TIME4000 50005. Using On-Screen Menu SOURCE WIRED LANWIRELESS LAN 5. Using On-Screen Menu VERSION1 VERSION2OTHERS CONTROL ID when CONTROL ID is set8 Menu Descriptions & Functions RESET Returning to Factory Default RESETClearing Lamp Hour Meter CLEAR LAMP HOURS Clearing the Filter Usage Hours CLEAR FILTER HOURS❾ Application Menu IMAGE EXPRESS UTILITYDESKTOP CONTROL UTILITY 5. Using On-Screen Menu5. Using On-Screen Menu NETWORK PROJECTOR REMOTE DESKTOP CONNECTIONA USB keyboard is required to set up the Remote Desktop Connection 5. Using On-Screen Menu NETWORK SETTINGS Hints on How to Set Up LAN ConnectionTo set up the projector for a LAN connection To recall LAN settings stored in the profile numberWIRED LAN or WIRELESS LAN ADVANCED menu only 5. Using On-Screen MenuADVANCED Setting required for wireless LAN only ADVANCED menu only 5. Using On-Screen MenuWhen selecting WPS, the network will be connected by using Selecting WPS will allow the projector to access the network5. Using On-Screen Menu wireless networkable when AD HOC is selected from NETWORK TYPE downWhen WEP64bit or WEP128bit is selected for SECURITY TYPE Maximum number of characters5. Using On-Screen Menu AUTHENTICATION required for wireless only Preparation before settingSetting Procedures 5. Using On-Screen Menu5. Using On-Screen Menu 5. Select a connecting SSID, and then select OK4. Select SITE SURVEY and press the ENTER button 6. Select the SECURITY tab① Selecting EAP-TLS for EAP TYPE 5. Using On-Screen Menu11.Select the AUTHENTICATION tab 12.Select the USER NAME field and press the ENTER buttonInstalling a digital certificate 5. Using On-Screen Menu15.Select PASSWORD field and press the ENTER button 13.Select CLIENT CERTIFICATE and press the ENTER buttonClearing the digital certificate that is installed on the projector ② Selecting PEAP-MSCHAPv2 for EAP TYPE5. Using On-Screen Menu 19.Select RECONNECT and press the ENTER button5. Using On-Screen Menu Installing a digital certificate5. Using On-Screen Menu Clearing the digital certificate that is installed on the projector19.Select RECONNECT and press the ENTER button 20.Select OK and press the ENTER buttonNETWORK INFORMATION 5. Using On-Screen MenuPROJECTOR NAME ADVANCED menu only DOMAIN ADVANCED menu only5. Using On-Screen Menu ALERT MAIL ADVANCED menu only 5. Using On-Screen MenuSample of a message to be sent from the projector NETWORK SERVICE ADVANCED menu only 5. Using On-Screen MenuClearing a checkmark will disable detecting the projector from AMX 5. Using On-Screen Menu TOOLS ADMINISTRATOR MODE2. Select TOOLS → ADMINISTRATOR MODE → MENU MODE → ADVANCED MODE PROGRAM TIMER Setting a new program timer5. Using On-Screen Menu 3. Make settings for each item as required5. Using On-Screen Menu 4. Select OK and press the ENTER button5. Select BACK and press the ENTER button 6. Select OK and press the ENTER buttonActivating the program timer Changing the programmed settingsChanging the order of programs Deleting the programsDATE ANDTIME MOUSE5. Using On-Screen Menu 6. Installation and Connections  Setting Up the Screen and the ProjectorSelecting a Location → page 132, 134, 135, 136, 1376. Installation and Connections P350W6. Installation and Connections Throw Distance and Screen Size Distance ChartP420X/P350X P350WReflecting the Image 6. Installation and ConnectionsConnecting Your Computer  Making ConnectionsEnabling the computer’s external display 6. Installation and Connections6. Installation and Connections NOTE When Viewing a DVI Digital SignalConnecting an External Monitor 6. Installation and ConnectionsAUDIO OUT MONITOR OUT COMP Computer cable VGA not supplied Com- puter cable VGA suppliedConnecting Your DVD Player or Other AV Equipment 6. Installation and ConnectionsS-Video cable not supplied Video cable not supplied Audio cable not supplied Audio equipment6. Installation and Connections Connecting Component Input AUDIO IN6. Installation and Connections Connecting HDMI Input HDMI INHDMI Output 6. Installation and Connections Connecting to a Wired LAN Example of LAN connectionConnecting to a Wireless LAN NP02LM series Flow of Setting Wireless LAN6. Installation and Connections Step 1 Attach the USB Wireless LAN Unit to the projector if required6. Installation and Connections Example of wireless LAN connection Network Type → InfrastructureRemoving and attaching the USB Wireless LAN Unit 6. Installation and Connections3. Slowly pull out the USB Wireless LAN Unit into the USB LAN port 2. Remove the USB LAN port coverAttaching the Optional Cable Cover NP01CV Attaching the cable coverRemoving the cable cover 6. Installation and Connections7. Maintenance  Cleaning the Filters2. Remove the filter unit by pulling out the tab 3. Remove the four filters7. Maintenance 4. Use a vacuum cleaner to vacuum all the dust inside5. Remove dust from the filter unit and the filter cover 6. Attach the four filters to the filter unit7. Maintenance 7. Put the filter unit back to the projector cabinet8. Put the filter cover back to the projector cabinet 9. Clear the filter usage hours2 Cleaning the Lens 3 Cleaning the Cabinet7. Maintenance 4 Replacing the Lamp and the Filters Flow of Replacing the Lamp and the Filters7. Maintenance Step 1. Replace the lamp Step 2. Replace the filters → pageTo replace the lamp 7. Maintenance2. Remove the lamp housing 1. Remove the lamp cover7. Maintenance 3. Install a new lamp housingThis completes the lamp replacement Go on to the filter replacement 4. Reattach the lamp coverTo replace the filters 7. MaintenanceFour filters are packaged with the replacement lamp Before replacing the filters, replace the lamp. → pageTo clear the lamp usage hours and the filter usage hours 7. MaintenanceThis completes the filter replacement 1. Place the projector where you use it Installing Software Program Installation for Windows software8. User Supportware 2. Click “All Programs” → “Accessories” → “Run”Uninstalling a Software Program 8. User Supportware2 Click a software program you wish to install on the menu window 2 Click “Uninstall a program” under “Programs”8. User Supportware Installation for Macintosh software Uninstalling a software program1 Insert the accompanying NEC Projector CD-ROM into your CD-ROM drive 2 Double-click the CD-ROM icon 3 Double-click the “Mac OS X” folder8. User Supportware Control FunctionsStep 1 Install Virtual Remote Tool on the computer 2. Click “All Programs” → “Accessories” → “Run”2 Click a software program you wish to install on the menu window 8. User SupportwareUninstalling Software Program Connect the projector to the computer2 Click “Uninstall a program” under “Programs” 4 Click “Uninstall/Change” or “Uninstall”Start using the shortcut icon 8. User Supportware Start Virtual Remote ToolStart from the Start menu Double-click the shortcut icon on the Windows DesktopExiting Virtual Remote Tool Viewing the help file of Virtual Remote ToolDisplaying the help file using the taskbar Displaying the help file using the Start MenuStep 1 Install Image Express Utility Lite on the computer What you can do with Image Express Utility LiteUSB Display Image transmissionConnect the projector to a LAN Start Image Express Utility Lite2. Click “All Programs” → “Accessories” → “Run” 8. User SupportwareViewing the Help of Image Express Utility Lite Displaying the help file using the Start Menu8. User Supportware 3. Select the projector you wish to connect, and click “Connect”What you can do with GCT Projecting an Image from an Angle GCT8. User Supportware 1. Click the “ ” Picture icon and then the “ ” button8. User Supportware 3. Use the mouse to click the mark of which corner you wish to move6. After completing, right-click the mouse 7. Click the “X” close button on the “4-point Correction” windowWhat you can do with Image Express Utility “Easy Connection” function for connecting wireless LAN8. User Supportware Simultaneous projection by multiple projectorsConnecting the projector to a LAN 1-click switching of presenter8. User Supportware Projected images can be transferred and saved to computersSending Images to Projector Connecting projector 8. User Supportware Basic Operation of Image Express Utility1 Turn on the power to the projector for which LAN has been set 3 Select the network equipment that is to be used and click OKTransferring images 8. User Supportware4 Check the projector to connect and click Connect Stopping or resuming the transmission of images 8. User Supportware1 Click the projector icon on the Windows taskbar 2 Click Stop SendingHolding Conferences Holding conferences Disclose a file to the participants of the conference8. User Supportware 1 Click the projector icon on the Windows taskbarEnding conference Participating in Conference Participating in conferences8. User Supportware 6 Click Download8. User Supportware 3 Click the Meeting Name to participate, and click Connect3 Click Saving received images 8. User Supportware1 Click Memo in the attendant window 2 Click Save Image in the attendant windowDownloading disclosed file 8. User Supportware1 Click File Transfer in the attendant window 2 Select a file to download, and click DownloadChanging presenter Leaving conference8. User Supportware Click Become A Presenter in the attendant windowWhat you can do with Desktop Control Utility Connecting the projector to a LAN8. User Supportware Using the projector to operate your computer’s desktop screen Change Procedure For WindowsFor Windows Vista 2 Click User Accounts and Family Safety 3 Click User AccountsOperation on computer 8. User Supportware2 Select the network device to use and click OK 4 Write down the character string displayed in the password field 8. User Supportware5 Click OK Operating the projector connecting computer 2 Turn on the power to the projector8. User Supportware 1 Connect a USB mouse that is commercially available to the projector8 After inputting the password, click the button on the right side of the PASSWORD field8. User Supportware 5 Click DESKTOP CONTROL UTILITYOperating the projector manipulating desktop screen 8. User Supportware10 Click the computer at the connection destination and then OK Operating the projector disconnecting communications 8. User Supportware1 Press the EXIT button while the desktop screen is displayed 2 Move the highlight to cut-off icon and press the ENTER buttonOperating the projector exiting Desktop Control Utility 8. User Supportware2 Click Exit Desktop Control Utility 1.0 will be terminated Controlling the Projector over a LAN PC Control Utility Pro Start PC Control Utility ProViewing the Help of PC Control Utility Pro Displaying the help file using the Start Menu Converting PowerPoint files to Slides Viewer PPT Converter Converting PowerPoint files and saving them to a USB memory8. User Supportware 1. Insert the USB memory into the USB port of the computer8. User Supportware 6. Click “Export”7. Click “OK” 8. Click “OK” 9. Click “Exit”Supported resolution Operating environmentSupported OS Processor CPU8. User Supportware Using Image Express Utility Connecting to a projectorWhen the AirPort status / / is not displayed on the menu bar 1 Confirm that the projector has been turned on8. User Supportware At the initial start, the “License Agreement” window is displayedStopping/Restarting Image Transmission Stopping image transmission Restarting image transmissionExiting Image Express Utility 8. User Supportware Troubleshooting Indicator MessagesOver-Temperature Protection 9. Appendix9. Appendix Common Problems & Solutions → “Power/Status/Lamp Indicator” on pageProblem For more information contact your dealer9. Appendix If there is no picture, or the picture is not displayed correctly Specifications 9. AppendixModel Number P420X/P350X/P350W9. Appendix MechanicalP420X P350X Cabinet Dimensions 9. AppendixHoles for ceiling mount Lens center4 Pin Assignments of D-Sub COMPUTER Input Connector Mini D-Sub 15 Pin ConnectorRGB Signal Analog YCbCr Signal5 Compatible Input Signal List Analog RGBComponent Composite Video/S-VideoPC Control Connector D-SUB 9P 6 PC Control Codes and Cable ConnectionPC Control Codes Cable Connection7 Troubleshooting Check List Power9. Appendix Video and AudioIn the space below please describe your problem in detail Signal cableInstallation environment 9. AppendixTravelCare - a service for international travelers 8 TravelCare Guide9. Appendix 7N951552