NEC VT45 user manual Important Information, Precautions

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IMPORTANT INFORMATION

Precautions

Please read this manual carefully before using your NEC VT45 Projector and keep the manual handy for future reference.

Your serial number is located under the name plate label on the right side of your VT45. Record it here:

CAUTION

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

The power outlet socket should be in- stalled as near to the equipment as pos- sible, and should be easily accessible.

CAUTION

TO PREVENT SHOCK, DO NOT OPEN THE CABINET.

NO USER-SERVICEABLE PARTS IN- SIDE. REFER SERVICING TO QUALI- FIED NEC SERVICE PERSONNEL.

This symbol warns the user that uninsulated voltage 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 impor- tant information concerning the operation and maintenance 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- VOLTAGE COMPONENTS INSIDE. ALL SERVICING MUST BE DONE BY QUALIFIED NEC SERVICE PER- SONNEL.

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 govern- ment regulation could void your right to operate this equipment.

This equipment has been tested and found to com- ply with the limits for a Class B digital device, pur- suant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential instal- lation. 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 communica- tions. However, there is no guarantee that inter- ference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be de- termined by turning the equipment off and on, the user is encouraged to try to correct the interfer- ence 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 different from that to which the receiver is con- nected.

Consult the dealer or an experienced radio / TV technician 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 contact your supplier.

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) ac- cording to ISO 3744 or ISO 7779.

IBM is a registered trademark of International Business Ma- chines 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 VT45 LCD Projector User’s Manual Precautions Important InformationPower Supply Important SafeguardsInstallation CleaningLamp Replacement Fire and Shock PrecautionsTable of Contents Introduction to the VT45 Projector Features you’ll enjoyIntroduction Getting StartedManualUsers Whats in the Box?Getting to Know Your VT45 Projector Front / Side Features Rear / Side FeaturesBottom / Side Features Using the protective lens padTop Features Terminal Panel Features Remote Control Precautions Remote Control FeaturesRemote Control Remote Control Battery Installation Operating RangeUsing a Tabletop or Cart InstallationSetting up Your Projector Using the Lens ShiftScreen inch Distance ChartLens Offset 4mm Ceiling Installation Reflecting the ImageWiring Diagram Document CameraIBM VGA or Compatibles Connecting Your PCSignal cable supplied Audio cableMacintosh Desktop type Connecting Your Macintosh ComputerMacintosh Notebook type To connect to a Macintosh, simplyConnecting an External Monitor Audio Equipment Connecting Your DVD PlayerDVD player Component video cable RCA3Audio equipment Connecting Your VCR or Laser Disc PlayerVCR/ Laser disc player Document cameraOperation General ControlsAbout Startup screen Menu Language Select screen To select a menu language, follow these stepsShifting Image Position Enlarging and Moving a PictureGeometrical correction Using the Menus Adjusting the Tilt FootSub Menu Menu TreeBasic/ Advanced Menu ItemsMenu Elements Title bar Tab HighlightSource Select VolumeMenu Descriptions & Functions PictureLamp Mode Advanced Options Advanced modeFactory Default Position/ Clock when Auto Adjust is offProjector Options User AdjustColor Management Setup Keystone Bar optionPhase Information To lock the cabinet buttonsTo replace the lamp MaintenanceReplacing the Lamp Cleaning or Replacing the Filters Common Problems & Solutions TroubleshootingPower/ Status Light Messages Problem Check These ItemsMechanical SpecificationsElectrical Cabinet Dimensions VT45Sub Pin Assignments Mini D-Sub 15 Pin ConnectorPin No RGB Signal Analog YCbCr Signal Timing Chart Communication Protocol PC Control CodesCable Connection To RxD of PC