BenQ MP770 Utilizing the password function, Setting a password, If you forget the password

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Utilizing the password function

For security purposes and to help prevent unauthorized use, the projector includes an option for setting up password security. The password can be set through the On-Screen Display (OSD) menu. For details of the OSD menu operation, please refer to "Using the menus" on page 46.

WARNING: You will be inconvenienced if you activate the password functionality and subsequently forget the password. Print out this manual (if necessary) and write the password you used in this manual, and keep the manual in a safe place for later recall.

Setting a password

Once a password has been set, the projector cannot be used unless the correct password is entered every time the projector is started.

1.Open the OSD menu and go to SYSTEM SETUP: Advanced > Security Settings. Press ENTER. Highlight Password and select On by pressing Left or Right.

2.A prompt will display on the screen.

3. As pictured to the right, the four arrow buttons

( Up, Right, Down, Left) respectively

INPUT PASSWORD

 

represent 4 digits (1, 2, 3, 4). According to the

 

password you desire to set, press the arrow

 

buttons to enter six digits for the password.

 

Once the password is set, the OSD menu returns

 

to the Security Settings page.

Back

 

IMPORTANT: The digits being input will display as

asterisks on-screen. Write your selected password down here in this manual in advance or right after the password is entered so that it is available to you should you ever forget it.

Password: __ __ __ __ __ __

Keep this manual in a safe place.

4.To leave the OSD menu, press MENU/BACK twice.

If you forget the password

If the password function is activated, you will be asked to enter the six digit password every time you turn on the projector. If you enter the wrong password, the password error message as pictured to the right displays lasting for three seconds, and the INPUT PASSWORD message follows. You can retry by entering another six- digit password, or if you did not record the password in

this manual, and you absolutely do not remember it, you can use the password recall procedure. See "Entering the password recall procedure" on page 33 for details.

If you enter an incorrect password 5 times in succession, the projector will automatically shut down in a short time.

32 Operation

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Contents Welcome Copyright DisclaimerTable of contents Troubleshooting Specifications 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 surfaceSafety Instructions Introduction Projector featuresIntroduction Shipping contents Rear side Projector exterior viewFront/upper side Controls and functions ProjectorLamp indicator light AutoRemote control LED indicator light PIPMode MuteRemote control effective range Remote control batteriesPositioning your projector Choosing a locationSafety instructions for ceiling mounting of the projector Obtaining a preferred projected image size Page Maximum zoom Minimum zoom Screen Center of lens Projection distance1219 1500Wireless connection optional Connecting a computer or monitorConnection Cable connectionVGA With a VGA cable With a VGA to DVI-A cable Socket, not the DVI-I socketConnecting Video source devices Best video qualityBetter video quality Least video qualityConnecting a DVI source device Connecting AudioConnecting a Component Video source device Menus. See Audio Settings on page 50 for details Connecting an S-Video source device To connect the projector to an S-Video source deviceConnecting a composite Video source device Operation OperationStart up Utilizing the password function Setting a passwordIf you forget the password Up , Right, Down, Left respectivelyDisabling the password function Entering the password recall procedureChanging the password Adjusting the projection angle Switching input signalAdjusting the projected image Auto-adjusting the image Fine-tuning the image size and claritySearching for details on the projected image Correcting keystoneControl. Go to the Display Keystone menu You are satisfied with the shapeSelecting the aspect ratio Selecting an application mode Setting the User 1/User 2 modeGo to the Picture Application Mode menu Optimizing the imageFine-tuning the image quality in user modes Adjusting brightnessAdjusting contrast Selecting a color temperatureHiding the image Other adjustmentsOperating in a high altitude environment PIP Picture In Picture operation Creating your own startup screen Remote paging operationsFreezing the image Personalizing the projector menu display Shutting down the projectorPress Message will disappearMenu operation Menu systemPC source Brightest Video source Cinema/MovieAdvanced Information ResolutionBasic Using the menus Use Left/ Right to select the Display menuDisplay menu Picture menu Source menu Auto SourceDetection NetworkSystem setup Basic menu System setup Advanced menu Mode Resolution Lamp TimerInformation menu SourceMaintenance Care of the projectorTo clean the filter Clean the Air FilterReplacing the filter sponge Check the Air FilterLamp information Calculation of lamp hourReplacing the lamp Out of Lamp Usage TimePage Restart the projector Temperature informationTighten the screw that secures the lamp Indicators Stand-by modePowering up IllustrationLight Status & Description Power Temp Lamp Thermal events Troubleshooting Remote control does not workProjector does not turn on No pictureRemote mouse function does not work Specifications Projector specificationsTiming chart Supported timing for PC including DVI-I inputSupported timing for Component-YPbPrinput Supported timing for Video and S-Video inputsDimensions Mm W x 94 mm H x 238 mm D 291 Unit mm SpecificationsWarranty Limited warrantyRegulation statements FCC statementEEC statement MIC statement
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