NEC MultiSync MT840 user manual Important Information, Precautions

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IMPORTANT INFORMATION

Precautions

Please read this manual carefully before using your NEC MultiSync MT840/MT1040 Projector and keep the manual handy for future reference.

Your serial number is located under the name plate label on the left side of your MultiSync MT840/MT1040. Record it here:

CAUTION

To turn off main power, be sure to remove the plug from power outlet.

The power outlet socket should be installed as near to the equipment as possible, and should be easily accessible.

CAUTION

TO PREVENT SHOCK, DO NOT OPEN THE CABINET.

NO USER-SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED NEC SERVICE PERSONNEL.

This symbol warns the user that uninsulated voltage within the unit may be sufficient to cause electrical shock. Therefore, it is dan- gerous to make any kind of contact with any part inside of the unit.

This symbol alerts the user that important in- formation concerning the operation and main- tenance of this unit has been provided. The information should be read carefully to avoid problems.

WARNING

TO PREVENT FIRE OR SHOCK, DO NOT EXPOSE THIS UNIT TO RAIN OR MOISTURE.

DO NOT USE THIS UNIT’S GROUNDED PLUG WITH AN EXTENSION CORD OR IN AN OUTLET UNLESS ALL THREE PRONGS CAN BE FULLY INSERTED.

DO NOT OPEN THE CABINET. THERE ARE HIGH-VOLT- AGE COMPONENTS INSIDE. ALL SERVICING MUST BE DONE BY QUALIFIED NEC SERVICE PERSONNEL.

DOC Compliance Notice

This Class A digital apparatus meets all requirements of the Canadian Interference-Causing Equipment Regula- tions.

3. GSGV Acoustic Noise Information Ordinance:

The sound pressure level is less than 70 dB (A) accord- ing to ISO 3744 or ISO 7779.

RF Interference

WARNING

The Federal Communications Commission does not allow any modifications or changes to the unit EXCEPT those specified by NEC Technologies in this manual. Failure to comply with this government regulation could void your right to operate this equipment.

This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC Rules.

These limits are designed to provide reasonable pro- tection against harmful interference in a commercial installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. Opera- tion of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at their own expense.

In UK, a BS approval power cable with moulded plug has a Black (five Amps) fuse installed for use with this equipment. If a power cable is not supplied with this equip- ment please contact your supplier.

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Contents MultiSync MT840/MT1040 LCD Projector User’s Manual Precautions Important InformationPower Supply Important SafeguardsInstallation CleaningLamp Replacement Fire and Shock PrecautionsTable of Contents Introduction to the MultiSync MT840/MT1040 Projector Features you’ll enjoyIntroduction Getting StartedRear Features Top Features Terminal Panel Features 10 11156 Remote Control FeaturesRemote Control Remote Control Precautions Using a Tabletop or Cart InstallationSetting up Your Projector Selecting a LocationDistance Chart Screen inchCeiling Installation Reflecting the ImageConnecting Your PC or Macintosh Computer Wiring DiagramRemote Control Guideline for the Remote Control Connecting Your VCR Or Laser Disc Player Settings for Monitor ModeExamples of DIP switch setting ConnectingYour Computer to the Mouse Output PortOperate the Menus using the USB mouse Using the MenusUsing a USB Mouse OperationSub Menu Menu TreeMain Menu ItemsMenu Elements Solid triangleSource Select AdjustmentsMenu Descriptions & Functions Image Mode Color TemperatureFactory Default KeystoneMenu Video ModeProjector Options Setup OrientationTools Help Using the PC Card Viewer function Inserting and Ejecting the PC CardInstallation Installing the PC Card Viewer SoftwareBefore Installing PC Card Viewer UtilityProjecting slides PlaySwitching to Slides Directly from Other Input Modes When the tool bar is not displayedAuto Play Mode Preparations Capturing Images Displayed on the ProjectorStoring images displayed on the projector on the PC card Viewing Digital Images Uninstalling the PC Card Viewer SoftwareUninstalling the software Deleting Captured ImagesTerminology BMPTo replace the lamp MaintenanceReplacing the Lamp Remote Control Battery Installation Cleaning or Replacing the FiltersProblem Check These Items TroubleshootingCommon Problems & Solutions Status Light MessagesWhen using the PC Card Viewer function Mechanical SpecificationsElectrical Cabinet Dimensions Sub Pin Assignments Mini D-Sub 15 Pin ConnectorPin No RGB Signal Analog YCbCr Signal Timing Chart 1280 85.02 91.146 157.5PC Control Codes Function Code DataCommunication Protocol PC Control Connector DIN-8PCable Connection