BenQ W500 user manual Shifting the projection lens, Vertical lens shift Horizontal lens shift

Page 18

English

Shifting the projection lens

The lens shift lever at the front side of the projector provides flexibility for installing your projector. It allows the projector to be positioned off axis from screen center.

The lens shift (offset) is expressed as a percentage of the projected image height or width. It is measured as an offset from the projected image's vertical or horizontal center. The W500 is equipped with + 110% vertical lens shift and + 48.8% horizontal shift. You can use the joystick to shift the projection lens in any direction within the allowable range depending on your desired image position.

• Vertical lens shift

• Horizontal lens shift

• The lens shift lever can be secured by turning it clockwise or released by turning it counterclockwise. Please be careful to not over-tighten it.

Lens shift adjustment will not result in degraded picture quality. In the unlikely event, image distortion was produced. If so, see "Adjusting the projected image" on page 26 for details.

18 Positioning your projector

Image 18
Contents Welcome W500 LCD Projector Home Entertainment SeriesTable of contents Maintenance Speeding up the process of source searchMenus Warranty and Copyright information Troubleshooting SpecificationsRegulation statements Important safety instructions Important safety instructions From the power supply Ceiling mounting the projectorProjector features IntroductionShipping contents Rear side Projector exterior viewFront and upper side Under sideControls and functions ProjectorRemote control Replacing the remote control batteries Remote control effective rangeFloor front Positioning your projectorChoosing a location Floor rearObtaining a preferred projected picture size Determine the aspect ratio of your screen, 169 or 43?Diagonal Width Height Min Max Highest Installation for a 169 ratio screenWidescreen ratio screen dimension table AverageDiagonal Width Height Min Installation for a 43 ratio screenStandard ratio screen dimension table Lens Feet InchesShifting the projection lens Vertical lens shift Horizontal lens shiftConnecting a computer ConnectionWith a VGA cable With a Hdmi cable Connecting Video source devices Connecting a Hdmi deviceConnecting a Component-Video source device To connect the projector to a Component Video source deviceDevice Connecting an S-video or a composite Video source deviceWith an S-Video cable With a Video cable Video socket on the projectorUsing the projector Start upIf you forget the password Utilizing the password functionSetting a password Entering the password recall procedureDisabling the password function Switching input signalChanging the password Highlight Change Password. Press EnterFine-tuning the image size and clarity Adjusting the projected imageAdjusting the projection angle Correcting two-dimensional keystoneCorrecting pincushion and barrel distortion Pincushion distortionBarrel distortion Optimizing the image Selecting a picture modeUsing the projector in well lit rooms Situations as described belowSelecting the aspect ratio Adjusting picture qualitySetting the User 1/User 2/User 3 modes Renaming the User 1/User 2/User 3 modesSetting black level Advanced picture quality controlsPress eLeft orfRight to select 0 IRE or 7.5 IRE Setting a preferred color temperature Adjusting picture claritySelecting a color temperature Repeat until you are satisfied with the picture clarityRepeat steps 3, 4 and 5 for other color adjustments Color managementActivating the blue filter Operating in a high altitude environment Searching for details on the projected imageCreating your own startup screen Turning the power off Personalizing the projector menu displayMenus On Screen Display OSD structureUse Left/ Right to select the Display menu Using the menusFollowing example describes the adjustment of the keystone Press Enter and press Up/ Down to select 2D KeystonePicture--Basic menu Picture--Advanced menu Display menuSystem Setup menu Advanced Setup menu Information menu Maintenance Care of the projectorTo clean the filter Lamp Information Calculation of lamp hourReplacing the lamp Loosen the screws that hold the lamp to the projector. IfHighlight Reset and press Enter to reset the lamp timer to Temperature information IndicatorsIllustration Temp Lamp Thermal events Your dealer for assistanceTroubleshooting Projector does not Turn onSpecifications Projector specificationsDimensions Timing chart HdmiRateHz KHz Copyright Warranty and Copyright informationWarranty DisclaimerEEC statement Regulation statementsFCC statement MIC statement