BenQ PB2250 Manual do Utilizador

WelcomePB2250 Digital ProjectorMobile SeriesUser’s Manual

Introduction6Shipping contentsThe projector is shipped with the cables required for connection to a PC and to video equipment. Carefully unpack and ve

Introduction 7Projector exterior viewFront / Upper sideRear sideBottom sideExternal control panel (See page 8 for detailed information.)Front IR remot

Introduction8Controls and functionsExternal control panelLeftRightUpDownPB2250123968511104712131. Power (Refer to pages 17 and 21 for more information

Introduction 9Remote control description Functions DescriptionsPowerTurns the projector on or off. Refer to pages 17 and 21 for more information.Fr

Introduction10Remote control effective rangeInfra Red (IR) remote control sensors are located on the front and the back of the projector. The remote c

Positioning your projector 11Positioning your projectorChoosing a locationYour projector is designed to be installed in one of four possible installat

Positioning your projector12Obtaining a preferred projected image sizeThe distance from the projector lens to the screen, the zoom setting, and the vi

Positioning your projector 13The recommended focus range is from 1.5 ~ 8 meters (6 ~ 32 feet).There is 3% ~ 5% tolerance among these numbers due to op

Connection14ConnectionWhen connecting a signal source to the projector, be sure to:1. Turn all of the equipment off before making any connections.2. U

Connection 15Connecting equipment to the Component Video inputThe projector is capable of displaying various High Definition TV display modes. Some of

CopyrightCopyright 2005 by BenQ Corporation. All rights reserved. No part of this publication may be reproduced, transmitted, transcribed, stored in a

Connection16 If the selected video image is not displayed after the projector is turned on and the correct video source has been selected, check that

Operation 17OperationStart up1. Switch all of the connected equipment on.2. Plug the power cord into the projector and into a wall socket. Turn on the

Operation182. When the function is activated for the first time, a prompt will display on the screen. Use the 5 or 6 buttons to select a number for ea

Operation 19Adjusting the imageAdjusting the heightThe projector is equipped with 1 quick-release adjuster foot and 2 rear adjuster feet. These adjust

Operation20Correcting keystoneKeystoning refers to the situation where the projected image is noticeably wider at either the top or bottom. It occurs

Operation 21Switching input signalsThe projector can be connected to multiple devices at the same time. To sequentially select input sources, press th

Operation22Menu operationMenu systemThe OSD menus will vary according to the selected signal type being used. Functions available when receiving diffe

Operation 23Using the menusThe projector is equipped with on-screen display (OSD) menus for making various adjustments and settings.The following exam

Operation241. Picture menuFUNCTION DESCRIPTIONPreset ModePreset modes are provided so you can optimize your projector image set-up to suit your progra

Operation 252. Pro-Picture menuFUNCTION DESCRIPTIONAuto ResizeMakes the best fit of the image to the screen.1. On 2. Off Aspect RatioThere are two asp

Table of Contents iiiTable of ContentsImportant safety instructions... 1Introduction ...

Operation263. Setting menu FUNCTION DESCRIPTIONMuteVolumeAdjusts the volume level.OSD TimeSets the length of time the OSD will remain active after you

Operation 274. Advance menuFUNCTION DESCRIPTIONMirrorThe projector can be installed on a ceiling or behind a screen, or with one or more mirrors. Cont

Operation285. Information MenuThis menu shows you the current operating status of the projector. FUNCTION DESCRIPTIONSourceShows the current signal s

Maintenance 29MaintenanceCare of the projectorYour projector needs little maintenance. The only thing you need to do on a regular basis is to keep the

Maintenance30Lamp informationWarning messageWhen the Lamp indicator lights up red or a message appears suggesting it is time to replace the lamp, plea

Maintenance 31This lamp contains mercury. Consult your local hazardous waste regulations to dispose of this lamp in a proper manner.Step 1. Turn the p

Maintenance32Step 9. Resetting the lamp counterDo not reset if the lamp is not replaced as this could cause damage.i. Press and hold the 5 button on t

Maintenance 33--The Power indicator light is flashing during powering up.--The projector is under normal operation.Lamp events--It is warning you that

Maintenance34Service informationAccessories (included in the standard package) Alternative accessories (vary by regions)Optional accessories (not incl

Troubleshooting 35TroubleshootingTHE PROJECTOR DOES NOT TURN ON.NO PICTUREBLURRED IMAGEREMOTE CONTROL DOES NOT WORK Cause RemedyThere is no power fro

Table of ContentsivUsing the menus ... 231. Picture menu ...

Specifications36SpecificationsProjector specificationsAll specifications are subject to change without notice. GeneralProduct name Digital ProjectorMo

Specifications 37DimensionsUnit: mm23818086.8LeftRightUpDownPB2250

Specifications38Timing chartSupported timing for PC inputTo achieve the best quality projected image, please use the projector's native resolutio

Warranty 39WarrantyLimited warrantyBenQ warrants this product against any defects in material and workmanship, under normal usage and storage. Proof o

Regulation statements40Regulation statementsFCC statementCLASS B: This equipment generates, uses and can radiate radio frequency energy and, if not in

Important safety instructions 1Important safety instructionsYour BenQ projector is designed and tested to meet the latest standards for safety of info

Important safety instructions2 Safety instructions1. The lamp becomes extremely hot during operation. Allow the projector to cool for approximately 4

Important safety instructions 3 Safety instructions (continued)7. Do not place this projector in any of the following environments. - Space that is

Important safety instructions4Safety instructions (continued)11. Do not step on the projector or place any objects upon it. Besides probable physical

Introduction 5IntroductionProjector featuresThe projector integrates high-performance optical engine projection and a user-friendly design to deliver