BenQ PB2240 user manual Adjusting the Height, Screen Size, Oom, Zoom ring Installation

Page 19

Adjusting the Height

The projector is equipped with 1 quick-release adjuster foot and 2 rear adjuster feet. These adjusters change the image height and projection angle. To adjust the projector,

1.Lift the projector up and press the adjuster button to release the adjuster. The adjuster will drop into position and be locked. It

can lift the projector by up to 15 degrees.

2. Screw the rear adjuster feet to

1

fine tune the horizontal angle.	2
fine tune the horizontal angle.
	2

Press the adjuster button again to retract the foot.

If the screen and the projector are not perpendicular to each other, the projected image becomes vertically trapezoidal. To correct this situation, adjust the value of Keystone in the Picture menu, on the projector control panel or on the remote control.

Screen Size

Place the projector at the required distance from the screen according to the required picture size (see the table on the next page).

Maximu
m z
oom
Minimum z
oo
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Zoom ring

Installation 15

Image 19

Contents Welcome Disclaimer CopyrightTable of Contents Ordering Parts or Getting Information Iv Table of ContentsBut could fail if power cuts or surges Important Safety InstructionsImportant Safety Instructions Safety Instructions Bedding or any other soft surface Locations near fire alarmsLocations with an ambient temperature Using the unit when it is not fullySafety Instructions Introduction Projector FeaturesIntroduction Shipping Contents Rear Side Optional AccessoriesProjector Exterior View Front / Upper SideTurns the projector on or off Adjusts the focus of the projected image IntroductionControls and Functions External Control PanelFunctions Descriptions Remote Control DescriptionInstalling or Replacing the Battery Remote Control Effective RangeRestore the image. Refer to page 21 for more information Connection Connecting to a Laptop or Desktop ComputerVideo cable Audio cable Connection Connecting Equipment to the Component Video InputConnecting Video and S-Video Devices Video devicesVideo devices Video cable Audio cable Choosing a Location InstallationIV. Ceiling rear Screen Size Adjusting the HeightPress the adjuster button again to retract the foot Zoom ring InstallationScreen size chart 169 aspect ratio Screen size chart 43 aspect ratioStart Up OperationOperation Shutdown Disconnect the power cord from the wall socketFor example Digital Keystone CorrectionSource Selection Auto AdjustmentBlank Zoom / FocusingMenu System Menu OperationUse 3 Left / Right 4 on the projector Using the MenusIng 3 Left / Right 4 on Projector or 3 / 4 onBrightness Preset ModePicture Menu KeystoneTint ColorIncreases or decreases the color intensity of the image Pro-Picture Menu Mute Setting MenuVolume OSD Time ResetAdvance Menu High Altitude Mode Lamp Hour ResolutionInformation Menu SourceStoring the Projector MaintenanceCleaning the Lens Cleaning the Projector CaseReplacing the Lamp Lamp InformationMessage Status For 45 minutes until the lamp has cooled Light Status & Description Power Temp Lamp Power events IndicatorsTemp Information Please contact your dealer for assistance Lamp eventsThermal events New one immediatelyOrdering Parts or Getting Information Service InformationAccessories included in the standard package Optional Accessories not included in the standard packageCause Remedy TroubleshootingPlug the power cord into the AC inlet on Make sure that it is switched onProjector Specifications SpecificationsEnvironmental Requirements DimensionsOperating altitude Feet at 30C 6000 ~ 10000 feet at 23C Supported Timing for Video and S-Video Inputs Timing ChartSupported Timing for PC Input Supported Timing for Component-YPbPrInputLimited Warranty WarrantyWarranty MIC Statement Regulation StatementsFCC Statement EEC Statement