BenQ MP721C user manual Controls and functions, Projector, Turns the projector on or off

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Controls and functions

Projector

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1. Power (Refer to "Start up" on page 25 and "Shutting down the projector" on page 36 for more information.)

Turns the projector on or off.

2.Blank/Q? (Refer to "Hiding the image" on page 32 and "Utilizing FAQ function" on page 36 for more information.)

Used to hide the screen image. You can press any key on the control panel to bring the image back.

To start FAQ function, press and hold for 3 seconds.

3.Mode (Refer to "Selecting a picture mode" on page 31 for more information.) Sequentially selects a predefined picture setting available for each input.

When a wireless module is installed and the Wireless Connection menu is displayed, press this button to change among LAN, IEEE 802.11 a, and IEEE 802.11 b/g. (The wireless module is available through BenQ retailers.)

4.Source (Refer to "Switching input signal" on page 28 for more information.) Sequentially selects the input signal RGB, Component Video, S-Video, Video or DVI- I.

5.Auto (Refer to "Auto-adjusting the image" on page 29 for more information.) Automatically determines the best picture timings for the selected input.

When a wireless module is installed, the Wireless Connection menu is displayed and the IEEE 802.11 a is selected, press this button to search for a reliable channel. (The wireless module is available through BenQ retailers.)

6.Lamp indicator light (Refer to "Indicators" on page 51 for more information.) Indicates the status of the lamp. Lights up or flashes when the lamp has developed a problem.

7.Temperature warning light (Refer to "Indicators" on page 51 for more information.) Flashes red if the projector’s temperature becomes too high.

8 Introduction

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Contents Welcome Copyright DisclaimerTable of contents Iv Table of contents Important safety instructions Refer servicing to qualified service personnelFuture reference Projector lamp is on Do not look straight at the projectorSafety Instructions 10000 Feet Important safety instructions Bedding or any other soft surfaceAllow at least 50 cm clearance from walls Safety Instructions Projector features Introduction Introduction Shipping contents Projector exterior view Front/upper sideRear side Lower/side viewControls and functions ProjectorTurns the projector on or off Remote control Adjusts the focus of the projected imageExit FreezeEnters presentation timer setting directly 3Left, Right4Remote control effective range Replacing the remote control batteryPull out the battery holder Push the holder into the remote controlPositioning your projector Choosing a locationSafety instructions for ceiling mounting of the projector Obtaining a preferred projected image size Positioning your projector Maximum zoom Minimum zoom Screen Center of lens Projection distance1219 1500Wireless connection optional Connecting a computer or monitorProjector with the wireless module ConnectionVGA to CableConnecting a monitor Connecting Video source devices Connecting AudioBest video quality Better video qualityConnecting a Component Video source device DVI cables Connecting an S-Video source device To connect the projector to an S-Video source deviceConnecting a composite Video source device Operation Start upOperation Utilizing the password function Setting a passwordLeft 3 or Right4 If you forget the password Entering the password recall procedureChanging the password Switching input signal Adjusting the projected imageAdjusting the projection angle Auto-adjusting the image Fine-tuning the image size and clarityCorrecting keystone Selecting the aspect ratio For exampleSelecting a picture mode PC Signal InputHiding the image Creating your own startup screen MyScreen functionYou can set the blank time To execute MyScreen utility IconIi.Click Next Iii. Click Next Click MyScreen to begin downloadVi. Click Close when the window below displays Activating panel key lockSetting the presentation timer Freezing the imageUtilizing FAQ function Disconnect the power cord from the wall socketShutting down the projector Press and hold BLANK/Q? on the projector for 3 secondsMenu operation Menu systemUsing the menus Picture menu Color TintSharpness Pro-Picture menu Setting menu Advanced menu Mode off TimerHigh Altitude Auto OffResolution Information menuEquivalent Lamp Hour SystemMaintenance Care of the projectorInstall a new lamp for optimal performance Lamp informationCalculation of lamp hour New lamp should be fitted to avoidReplacing the lamp Locators on the projector Maintenance Remove the lamp cover from the projectorRemove the lamp cords from the slots Temperature information Resetting the lamp counterTighten the screw that secures the lamp Restart the projectorIndicators Stand-by modePowering up IllustrationLight Status & Description Power Temp Lamp Thermal events Troubleshooting Plug the power cord into the AC inlet onMake sure that it is switched on You do not remember the passwordSpecifications Projector specificationsTiming chart Supported timing for PC inputSupported timing for Component-YPbPrinput Supported timing for Video and S-Video inputsDimensions Mm W x 94 mm H x 219.5 mm D 278 64.3 Unit mm SpecificationsWarranty Limited warrantyRegulation statements FCC statementEEC statement MIC statement
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