BenQ PB2250 user manual Connection, Connecting to a laptop or desktop computer

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Connection

When connecting a signal source to the projector, be sure to:

1.Turn all of the equipment off before making any connections.

2.Use the correct signal cables for each source.

3.Ensure that the cables are firmly inserted.

Connecting to a laptop or desktop computer

RGB

VGA cable

To RGB input

USB cable

USBUSB

S-Video	Video
USB	Audio

	Audio cable
PC audio		PC audio
	VGA cable	To RGB input
	VGA cable

RGB

A Mac adapter (an optional accessory) is needed if you are connecting to Macintosh computers.

Many laptops do not turn on their external video ports when connected to a projector. Usually a key combo like FN + F3 or CRT/LCD key turns the external display on/off. Locate a function key labeled CRT/LCD or a function key with a monitor symbol on the laptop. Press FN and the labeled function key simultaneously. Refer to your laptop’s documentation to learn your laptop’s key combination.

14 Connection

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Contents Welcome Copyright DisclaimerTable of Contents Temperature information Iv Table of ContentsSupported timing for Component-YPbPr Input Important safety instructions But could fail if power cuts or surgesImportant safety instructions Safety instructions Using the unit when it is not fully Locations near fire alarmsLocations with an ambient temperature Bedding or any other soft surfaceSafety instructions Projector features IntroductionIntroduction Shipping contents Rear side Projector exterior viewFront / Upper side Bottom sideControls and functions External control panelRemote control description Functions DescriptionsRemote control effective range Installing or replacing the remote control battery Positioning your projector Choosing a locationObtaining a preferred projected image size Focus ring Zoom ringScreen size chart 43 aspect ratio Screen size chart 169 aspect ratioConnecting to a laptop or desktop computer ConnectionConnection Video devices Connecting equipment to the Component Video inputConnecting Video and S-Video devices Video cable Audio cable ConnectionVideo devices Video cable Operation Utilizing the password functionSwitch all of the connected equipment on Start upIf you forget the password Auto-adjusting the image Adjusting the imageAdjusting the height Fine-tuning the image size and clarityOn the remote control Correcting keystoneSwitching input signals Hiding the imageShutdown Menu operation Menu systemUsing the menus Picture menu Pro-Picture menu Setting menu Advance menu Source ResolutionInformation Menu Lamp HourMaintenance Care of the projectorLamp information Replacing the lampMessage Status Do not turn the power on with the lamp cover removed Light Status & Description Power Temp Lamp Power events Temperature informationIndicators Stand-by modeLamp events Thermal eventsAlternative accessories vary by regions Service informationAccessories included in the standard package Optional accessories not included in the standard packageMake sure that it is switched on TroubleshootingPlug the power cord into the AC inlet on Cause RemedySpecifications Projector specificationsDimensions Supported timing for Component-YPbPrInput Timing chartSupported timing for PC input Supported timing for Video and S-Video inputsWarranty Limited warrantyWarranty EEC statement Regulation statementsFCC statement MIC statement