BenQ PB2140/PB2240 User Manual Page 1

WelcomePB2140 / PB2240 Digital ProjectorMobile SeriesUser’s Manual

Introduction6Shipping ContentsThe projector is shipped with the cables required for connection to a PC and to video equip-ment. Carefully unpack and v

Introduction 7Optional AccessoriesProjector Exterior ViewFront / Upper SideRear SideBottom Side1. Macintosh adapter2. 200W lamp module3. Ceiling mount

Introduction8Controls and FunctionsExternal Control Panel123968511104712131. Power (Refer to pages 17 and 18 for more information.)Turns the projector

Introduction 9Remote Control Description Functions DescriptionsPowerTurns the projector on or off. Refer to pages 17 and 18 for more information

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

Connection 11ConnectionWhen connecting a signal source to the projector, be sure to:1. Turn all equipment off before making any connections.2. Use the

Connection12Connecting Equipment to the Component Video InputThe projector is capable of displaying various High Definition TV display modes. Some of

Connection 13 If the selected video image is not displayed after the projector is turned on and the correctvideo source has been selected, check that

Installation14InstallationChoosing a LocationYour projector is designed to be installed in the four installation configurations shown here: Floor fron

Installation 15Adjusting the HeightThe projector is equipped with 1 quick-release adjuster foot and 2 rear adjuster feet. These adjusters change the i

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

Installation16 The recommended focus range is from 1.5 ~ 8 meters (6 ~ 32 feet).There is 3% ~ 5% tolerance among these numbers due to optical compone

Operation 17OperationStart Up1. Switch all of the connected equipment on.2. Plug the power cord into the projector and into a wall socket.3. Turn on t

Operation18Shutdown1. Press Power and a warn-ing message appears. Press Power a second time to turn the projector off. 2. The Power indicator light fl

Operation 19Digital Keystone CorrectionKeystoning refers to the situation where the projected image is noticeably wider at either the top or bottom. I

Operation20Source SelectionTo sequentially select input sources, press the Source key on the projector control panel or the remote control. The select

Operation 21BlankIn order to draw the audience’s full attention to the presenter, you can use Blank to hide the screen image. Press Blank again to res

Operation22Menu OperationMenu SystemPlease note that the OSD menus vary according to the signal type selected. Functions available when receiving diff

Operation 23Using the MenusThe projector is equipped with on-screen display (OSD) menus for making various adjust-ments and settings.There are 10 diff

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

Operation 25Color Increases or decreases the color intensity of the image.This function is not available when a PC input is selected.TintAdjusts the c

Table of Contents iiiTable of ContentsImportant Safety Instructions ... 1Introduction ...

Operation262. Pro-Picture Menu FUNCTION DESCRIPTIONAuto ResizeMakes the best fit of the image to the screen.1. On 2. Off Aspect RatioThere are two as

Operation 273. Setting Menu *About color temperatures:There are many different shades that are considered to be “white” for various purposes. One of t

Operation284. Advance MenuFUNCTION DESCRIPTIONMirrorThe projector can be installed on a ceiling or behind a screen, or with one or more mirrors. Conta

Operation 29High Altitude ModeA mode for extreme environments like high altitude and high tempera-ture. We recommend you use the High Altitude Mode wh

Operation305. Information MenuThis menu shows you the current operating status of the projector. FUNCTION DESCRIPTIONSourceShows the current signal s

Maintenance 31MaintenanceYour projector needs little maintenance. Things you have to do on a regular basis are keep the lens clean.Never remove any pa

Maintenance32Lamp InformationWarning MessageWhen the Lamp indicator lights up red or a message appears suggesting it is time to replace the lamp, plea

Maintenance 33Step 1. Turn the power off and disconnect the projector from the wall socket.Step 2. Turn the projector over. Then loosen the screws and

Maintenance34Te m p In f o r m a t i onWhen the Temperature warning light is on, it is warning you of the following possible prob-lems:1. The interna

Maintenance 35Lamp events--It is warning you that lamp usage has exceeded 2000 / 3000 (Economic mode) hours. Replace the projection lamp with a new on

Table of Contentsiv2. Pro-Picture Menu ... 263. Setting Menu ...

Maintenance36Service InformationAccessories (included in the standard package) Optional Accessories (not included in the standard package) Ordering P

Troubleshooting 37TroubleshootingTHE PROJECTOR DOES NOT TURN ON.NO PICTUREBLURRED IMAGEREMOTE CONTROL DOES NOT WORK Cause RemedyThere is no power fro

Specifications38SpecificationsProjector SpecificationsAll specifications are subject to change without notice. GeneralProduct name Digital ProjectorMo

Specifications 39DimensionsUnit: mmEnvironmental RequirementsOperating temperature 0°C ~ 40°C at sea levelOperating relative humidity 10% ~ 90% (witho

Specifications40Timing ChartSupported Timing for PC InputSupported Timing for Component-YPbPr InputSupported Timing for Video and S-Video InputsResolu

Warranty 41WarrantyLimited WarrantyBenQ warrants this product against any defects in material and workmanship, under normal usage and storage. Proof o

Regulation Statements42Regulation 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 projec-tor to cool for approximately

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