NEC LT75Z user manual Important Information, Precautions, RF Interference, DOC Compliance Notice

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IMPORTANT INFORMATION

Precautions

Please read this manual carefully before using your NEC LT75Z Projector and keep the manual handy for future reference. Your serial number is located on the bottom of your LT75Z. 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. RE- FER SERVICING TO QUALIFIED NEC SER- VICE PERSONNEL.

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

This symbol alerts the user that important infor- mation concerning the operation and mainte- nance of this unit has been provided. The infor- mation should be read carefully to avoid prob- lems.

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 B digital apparatus meets all requirements of the Canadian Interference-Causing Equipment Regulations.

3.GSGV Acoustic Noise Information Ordinance:

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

RF Interference

WARNING

The Federal Communications Commission does not al- low 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 B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interfer- ence in a residential installation. This equipment gen- erates, 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. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to ra- dio or television reception, which can be determined by turning the equipment off and on, the user is en- couraged to try to correct the interference by one or more of the following measures:

Reorient or relocate the receiving antenna.

Increase the separation between the equipment and receiver.

Connect the equipment into an outlet on a circuit dif- ferent from that to which the receiver is connected.

Consult the dealer or an experienced radio / TV tech- nician for help.

In UK, a BS approved 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 equipment please con- tact your supplier.

IBM is a registered trademark of International Business Machines Corporation.

Macintosh and PowerBook are registered trademarks of Apple Computer, Inc.

Other product and company names mentioned in this user's manual may be the trademarks of their respective holders.

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Contents LT75Z RF Interference PrecautionsImportant Information DOC Compliance NoticePower Supply Important SafeguardsInstallation CleaningDo not place any liquids on top of your projector Lamp ReplacementFire and Shock Precautions Table of Contents Introduction to the LT75Z Projector Features you’ll enjoyIntroduction Getting StartedWhats in the Box? NEC LT75Z ProjectorFront/Side Features Getting to Know Your LT75Z ProjectorRear/Side Features BottomTop Features Terminal Panel Features Remote Control Features Operating Range Remote Control Battery InstallationRemote Control Precautions Selecting a Location InstallationSetting up Your Projector Screen and Projection DistanceDistance Chart Reflecting the ImageMacintosh Wiring DiagramVCR, DVD Player or IBM VGA or CompatiblesConnecting Your PC or Macintosh Computer Macintosh Desktop typeConnecting Your DVD Player AudioConnecting Your VCR or Laser Disc Player VideoAbout Startup screen Menu Language Select screenConnecting the Power Cable and Turn on the Projector OperationAdjusting the Image Size and the Focus Adjusting the Image Using Auto Adjust Up downUsing the Menus Enlarging and Moving a PictureSub Menu Menu TreeBasic/Advanced Menu ItemsMenu Elements Solid triangle Slide berSource Select VolumeMenu Descriptions & Functions PictureAspect Ratio Lamp ModeAdvanced Options Advanced mode Video Filter when Auto Adjust is off Position/ Clock when Auto Adjust is offResolution when Auto Adjust is off Factory DefaultColor Management Gamma Correction Advanced modeWhite Balance Advanced mode Projector OptionsSetup Signal SelectPhase manually To unlock the cabinet buttons InformationTo lock the cabinet buttons To replace the lamp MaintenanceReplacing the Lamp Be sure to tighten the screwsCommon Problems & Solutions TroubleshootingPower/Status Light Messages Optical SpecificationsModel Number ElectricalCabinet Dimensions Mini D-Sub 15 Pin Connector Sub Pin AssignmentsCompatible Input Signal List Cable Connection PC Control Connector DIN-8PPC Control Codes Function Code Data