BenQ MP777 user manual Adjusting the projected image, Adjusting the projection angle

Page 24

signal which is compatible with the projector's resolution or set the input signal to a lower setting. See "Timing chart" on page 62 for details.

Adjusting the projected image

Adjusting the projection angle

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

1.Press the quick-release button and lift the front

of the projector. Once the image is positioned where you want it, release the quick-release button to lock the foot in position.

2. Screw the rear adjuster foot to fine-tune the horizontal angle.

To retract the foot, hold up the projector while

2

1

pressing the quick-release button, then slowly lower

the projector. Screw the rear adjuster foot in a reverse

 

Do not look into the lens while

direction.

 

 

 

the lamp is on. The strong light

If the projector is not placed on a flat surface or the

 

from the lamp may cause

screen and the projector are not perpendicular to each

 

damage to your eyes.

other, the projected image becomes trapezoidal. To

 

Be careful when you press the

correct this situation, see "Correcting keystone" on

 

quick-release button as it is

page 28 for details.

 

close to the exhaust vent where

 

 

hot air comes from.

Auto-adjusting the image

In some cases, you may need to optimize the picture quality. To do this, press AUTO on the projector or remote control. Within 3 seconds, the built-in Intelligent Auto Adjustment function will re-adjust the values of Frequency and Clock to provide the best picture quality.

The current source information will be displayed in the corner of the screen for 3 seconds.

• The screen will be blank while AUTO is functioning.

This function is only available when a PC signal (analog RGB) is selected.

Fine-tuning the image size and clarity

1.

Adjust the projected image to the size 2.

Sharpen the image by rotating the

 

that you need using the zoom ring.

focus ring.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

24 Operation

Image 24
Contents Welcome MP776/MP777 Digital ProjectorTable of contents Important safety instructions Safety InstructionsRefer servicing to qualified service personnel Important safety instructionsSafety Instructions Locations near fire alarms Locations with an ambient temperatureLocations where the altitudes are higher Confined. Allow at least 50 cm clearanceInstalled It from the power supplys power outletServiced Do not step on the projector or placeProjector features IntroductionIntroduction Shipping contents Projector exterior view Front/upper sideExternal control panel Speaker grill IntroductionProjector Remote control Auto Mode Operating the Laser pointerKeystone/Arrow buttons / Up Remote control effective range Replacing the remote control batteriesApprox.+15 Positioning your projector Choosing a locationFront Table Front CeilingObtaining a preferred projected image size Page Projection dimensions Screen size Distance from screen mm DiagonalVertical InchConnection Connecting a computer or monitor Connecting a computerConnecting a monitor To connect the projector to a notebook or desktop computerConnecting video source devices Connecting audioConnecting a Component Video source device Connecting an Hdmi deviceTo connect the projector to an Hdmi device To connect the projector to a Component Video source deviceConnecting an S-Video/Composite Video source device To connect the projector to an S-Video/Video source deviceOperation Starting up the projectorTo turn of the ring tone, see Turning off OperationAdjusting the projected image Adjusting the projection angleAuto-adjusting the image Fine-tuning the image size and clarityUsing the menus Following example describes how to set the OSD languageUse / to highlight the System Setup Basic menu Using a security cable lock Utilizing the password functionSetting a password To the Security SettingsIf you forget the password Entering the password recall procedureChanging the password Disabling the password function Correcting keystoneBottom of the image Operation Switching input signal Changing Color SpaceMagnifying and searching for details Selecting the aspect ratioAbout the aspect ratio Using Wall Color Selecting a picture modeSetting the User 1/User 2 mode Go to the Picture Picture Mode menuFine-tuning the image quality in user modes Adjusting Brilliant Color Selecting a color temperatureAbout color temperatures 3D Color ManagementSetting the presentation timer Selection DescriptionTo cancel the timer, perform the following steps How to use the Timer On key?Using the remote control Top-Left Bottom-Left Top-Right Bottom-RightUtilizing FAQ function Freezing the imageHiding the image To exit the OSD menu, press MENU/EXIT OperationGo to the System Setup Basic Panel Key Lock To activate the High Altitude ModeLocking control keys Operating in a high altitude environmentAdjusting the sound Adjusting the sound levelTurning off the Power on/off ring tone Personalizing the projector menu displayConfiguring the Lan Control Settings Controlling the projector through a Lan environmentIf you are in a Dhcp environment If you are in a non-DHCP environmentIi. To switch input source, click on your desired signal Controlling the projector remotely through a web browserPress Exit to go back to the remote network operation Once the cooling process finishes, a Power Off Ring Shutting down the projectorMenu operation Menu systemMain menu Sub-menu Options BasicAdvanced Closed Caption On/Off Enable Caption Version Control By RJ45/RS232Projector IP Lan Control AddressDescription of each menu Color Temperature Save SettingsTimer Color Tint SharpnessSettings Auto PowerProjector MenuLamp SecurityTest Pattern Baud RateReset All FAQ-ImageInstallation FeaturesMaintenance Care of the projectorSetting Lamp Mode as Economic Setting Auto Power OffLamp information Getting to know the lamp hourTiming of replacing the lamp Status MessageReplacing the lamp Tighten the screw that secures the lamp Connect the power and restart the projector Resetting the lamp timerTighten the screws that secure the lamp cover Indicators Light Status & Description Power eventsLamp events Thermal eventsTroubleshooting Specifications Projector specificationsDimensions Ceiling mount installationTiming chart Supported timing for PC inputSupported timing for Hdmi Hdcp input MP776 SXGA85Signal Format Supported timing for Component-YPbPrinputSupported timing for Video and S-Video inputs Warranty and Copyright information Limited warrantyCopyright DisclaimerRegulation statements FCC statementEEC statement Weee directive