BenQ PB2140/PB2240 user manual Remote Control Effective Range, Installing or Replacing the Battery

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Blank	In order to draw the audience’s full attention to the presenter, you
	can use Blank to hide the screen image. Press Blank again to
	restore the image. Refer to page 20 for more information.

Preset	According to the selected input signal, there are several picture
	setup options available: Vivid mode, Presentation mode, Gaming
	mode, Video mode, Cinema mode and Economic mode. Refer to
	page 23 for more information.

Remote Control Effective Range

Infra Red (IR) remote control sensors are located on the front and the back of the projector. The remote control must be held at an angle within 30 degrees of the projector’s IR remote control sensors to function correctly. The distance between the remote control and the sen- sors should not exceed 6 meters (19.5 feet).

6m

Notes on Remote Control Operation:

Make sure that there are no obstacles between the remote control and the IR sensors on the projector that might obstruct the infra-red beam.

Installing or Replacing the Battery

1.Pull out the battery holder.

2.Insert the new battery in the holder.

3.Push the holder into the remote control.

Avoid excessive heat and humidity. There may be danger of an explo- sion if the battery is incorrectly replaced. Replace only with the same or equivalent type recom- mended by the manufacturer. Dis- pose of the used battery according to the manufacturer’s instructions.

Introduction 9

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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 Do not block the ventilation holes Introduction Projector FeaturesShipping Contents Projector Exterior View Optional AccessoriesFront / Upper Side Rear SideControls and Functions Adjusts the focus of the projected image IntroductionExternal Control Panel Turns the projector on or offFunctions Descriptions Remote Control DescriptionInstalling or Replacing the Battery Remote Control Effective RangeRestore the image. Refer to page 20 for more information Connection Connecting to a Laptop or Desktop ComputerConnecting Video and S-Video Devices Connecting Equipment to the Component Video InputVideo devices Video cable Audio cable ConnectionVideo devices Video cable Audio cable Choosing a Location InstallationIV. Ceiling rear Press the adjuster button again to retract the foot Adjusting the HeightZoom ring Installation Screen SizeScreen 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 OperationUsing the Menus Picture Menu Preset ModeKeystone BrightnessTint ColorIncreases or decreases the color intensity of the image Pro-Picture Menu Volume OSD Time Setting MenuReset MuteAdvance Menu Information Menu ResolutionSource Lamp HourCleaning the Lens MaintenanceCleaning the Projector Case Storing the ProjectorReplacing the Lamp Lamp InformationMessage Status For 45 minutes until the lamp has cooled Light Status & Description Power Temp Lamp Power events IndicatorsTemp Information Thermal events Lamp eventsNew one immediately Please contact your dealer for assistanceAccessories included in the standard package Service InformationOptional Accessories not included in the standard package Ordering Parts or Getting InformationPlug the power cord into the AC inlet on TroubleshootingMake sure that it is switched on Cause RemedyProjector Specifications SpecificationsSupported Timing for PC Input Timing ChartSupported Timing for Component-YPbPrInput Supported Timing for Video and S-Video InputsUnit mm Dimensions DimensionsLimited Warranty WarrantyWarranty FCC Statement Regulation StatementsEEC Statement MIC Statement