BenQ PE7700 user manual Adjust the image, Optimizing the image, Adjusting the angle height

Page 20

English

Adjust the image

Adjusting the angle height

There are two adjuster feet on the bottom of the projector. These adjuster feet change the image height and projection angle. To adjust the projector, you can screw the height adjuster feet to fine-tune the projection angle.

If the screen and the projector are not perpendicular to each other,

the projected image becomes vertical trapezoidal. To correct this problem, adjust the value of Keystone in the Setup menu.

Auto-adjusting the image

With one press of the Auto button on the projector, the built-in intelligent auto- adjustment function will re-adjust the values of Frequency and Clock to provide the best image quality.

The current source information will be displayed at the bottom right corner of the screen for 3 seconds.

The screen will be blank while the auto-adjustment is functioning.

Fine-tuning the image size and clarity

1.Adjust the projected image to the size that you need using the zoom ring.

2.Then sharpen the image by rotating the focus ring.

Optimizing the image

To optimize the image, use the remote control or on-screen menus. For the operation of on-screen menus, please refer to page 25.

The following steps are optional. You do not need to follow every step. It depends on the image quality you desire.

20 Using the projector and remote control

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Contents Welcome PE7700 Digital Projector Home Theater User’s ManualCopyright DisclaimerTable of Contents Menu structure Using the menus Picture menu Display menu Setup menuIndicators MenusSafety, regulatory and legal information Safety instructionsFCC statement for US users EEC statement for European usersSafety, regulatory and legal information Do not block the ventilation holes Disposal Moisture condensationAvoid volatile liquid Features OverviewShipping contents Connector panel Projector exterior viewFront / upper side Rear side Bottom and right sidesControl panel Remote controlControls and functions Selects the image aspect ratio to suit the input signal Memory 1, 2, 3 and default buttons Refer to 26 for moreDefault settings for the current input source Used to select the desired menu or to make adjustmentsPositioning your projector Choosing a locationFloor front III. Floor rearObtaining a preferred projected image size Installation for a 169 ratio screenWidescreen ratio screen dimension table Installation for a 43 ratio screen Standard ratio screen dimension tableType Height Width Min Tele Wide InchConnecting various equipment Connecting video inputsConnecting Hdmi devices Connecting component video devicesConnect the projector to a computer with a VGA-BNC cable Connecting a computerConnecting S-video or video devices Using the projector and remote control Turning the power onSwitching input signals PreparationsAdjust the image Adjusting the angle heightAuto-adjusting the image Optimizing the imageSelecting a preset mode Other adjustmentsSelecting aspect ratio Letter Box Enlarges anPersonalizing the projector menu display Saving and loading the video memoryTurning the power off PIP POPMenus Menu structureUsing the menus Picture menuExtended Picture Settings Display menuPIP POPSetup menu Video Composite video signal Video S-Video video signalOptions menu VideoDust Filter Advanced menuLamp Cleaning the lens Cleaning the projector caseCleaning and replacing the dust filter Additional informationRemove the lamp cover Storing the projectorTransporting the projector English When the projector is in an abnormal state IndicatorsWhen the projector is in a normal state Picture is blurred TroubleshootingImage is unstable Specifications Dimensions