Mitsumi electronic WD3300U Setting up your projector, Correcting skewed or distorted image

Page 11
LENS
SHIFT
FAST
SELECT:ENTER

Setting up your projector (continued)

Adjusting the position of the projected image

To adjust the positions of the projector and the screen, use LENS SHIFT button.

1. Press the LENS SHIFT button.

• The LENS SHIFT menu appears at the center of the screen.

2. Press the p, q, t or u button to move the image position.

• When the q button is pressed, the image moves down.

When the p button is pressed, the image moves up.

When the u button is pressed, the image moves to the right.

When the t button is pressed, the image moves to the left.

When the ENTER button is pressed while the LENS SHIFT menu is displayed, the shift mode can be switched between FAST and STEP. When FAST is selected, the lens shifts in a large amount with the p, q, t or u button, and it shifts in a small amount when STEP is selected.

When the LENS SHIFT menu is displayed while no video signal is input to the projector, a crosshatch appears on the entire screen.

Be careful not to be caught in the opening in the lens while the lens is moving.

While the lens shift is working, the screen may flicker.

Correcting skewed or distorted image

For the best projection, project images on a flat screen installed at 90 degrees to the floor. If necessary, tilt the projector using the two adjustment feet on the bottom of the projector.

1.Tilt up the projector to the appropriate angle.

2.Rotate the adjustment feet for fine adjustment.

Important:

Don’t transport the projector with its adjustment feet extended. Otherwise the adjustment feet may be damaged.

When fine streaks are seen on projected images

Screen Adjustment feet

This is due to interference with the screen surface and is not a malfunction. Replace the screen or displace the focus a little. (See page 16 or 23 for focus adjustment.)

When projected images are distorted to a trapezoid

When the screen and the projector are not placed perpendicularly to each other, projected images become trapezoidal. If you cannot make the projector and the screen perpendicular to each other by mechanical adjustments, adjust keystone.

To adjust keystone:

Press the KEYSTONE button on the projector or the remote control to display KEYSTONE, and adjust the image by pressing the , , or button (or VOLUME + or - button on the remote control).

In the following cases (for front projection):

Press the

Press the

Press the

Press the

button.

button.

(or -) button.

(or +) button.

Important:

For proper keystone adjustment results, reset the lens to the factory-adjusted position using LENS SHIFT RESET in the INSTALLATION menu before carrying out keystone adjustment. (See page 30.)

When the keystone adjustment is carried out, the adjustment value is indicated. Note that this value doesn’t mean a projection angle.

The allowable range of the adjustment value in the keystone adjustment varies depending on the installation conditions.

When the keystone adjustment takes effect, the resolution decreases. In addition, stripes may appear or straight lines may bend in images with complicated patterns. They are not due to product malfunctions.

When the keystone adjustment is performed, the displayed image may be distorted.

Depending on the installation conditions of the projector and the screen, a perfect rectangular image and the proper aspect ratio may not be obtained.

Noise may appear on the screen during the keystone adjustment because of the type of the video signal being projected and the setting values of the keystone adjustment. In such cases, set the keystone adjustment values in the range where the image is displayed without noise.

When horizontal and vertical keystone adjustments are performed in combination, the adjustable range becomes narrower than in the case when they are performed separately.

In the keystone adjustment with the option lens, the proper aspect ratio may not be obtained.

EN-11

Image 11
Contents WD3300 EN-2 Contents Important safeguards Do not keep using the damaged projector Important safeguardsPreparing your projector Checking accessoriesInserting the batteries into the remote control Control area 1112 Power jack Main power switchPreparating your projector OverviewAbout the laser beam Remote controlBottom side Reception angle Using the remote controlOperational range of the remote control Using the wired remote controlScreen size and projection distance Setting up your projectorSetting up the screen When the aspect ratio is Full Display at 1280 x 800 pixelsWhen projected images are distorted to a trapezoid Setting up your projectorAdjusting the position of the projected image When fine streaks are seen on projected imagesRear projection Front projection, ceiling mountingViewing computer images Connecting the projector to a computerFor monitor connection Plugging the power cordViewing computer images About DDCInstalling the terminal cover Remove the lens cap Projecting imagesInstant Shut Down To stop projectingAV mute When connecting to a notebook computerSetting of the resolution Example of the setting procedure for external outputWith the Quick Menu or Feature menu Setting the aspect ratioHow to change the settings With the remote control When a TV tuner or VCR is connected Connecting the projector to video equipmentConnecting to a video player, etc When using the BNC connectorConnection for video equipment having an Hdmi terminal Viewing video imagesProjector + DVD player or Hdtv decoder Connection for video equipment having a DVI-D terminal Plugging in the power cordEN-23 Volume from the speaker Menu operation Menu display mode and menu typeMenus displayed in the Quick Menu mode Menus displayed in the Detail Menu modeMenu operation Basic procedure for setting the menusQuick Menu Settings of each menu itemEN-28 Advanced Menu Image menuEN-30 EN-31 User Signal menuTo adjust the tone of white Color Temp Adjusting projected imagesTo adjust the brightness Contrast and Brightness To adjust the color Color and TintColor Enhancer Adjusting projected imagesAbout color temperature YES How to adjust the computer imageLPF Progressive filter Simple method to adjust the image positionTo adjust the horizontal position To adjust the vertical positionTo resume the motion in the image Advanced featuresSetting procedure FreezeTo cancel the password function Advanced featuresPassword function To enable the password functionUP button Mouse remote controlProjector + computer with USB connector OperationConnection Supervising and controlling by computerMajor functions Abnormal condition IndicatorsNormal condition Replacing the lamp Interval of lamp replacementTo replace the lamp Reset of the lamp operation timeReplacing the lamp When removing the lamp from the ceiling-mounted projector MaintenanceCleaning of the projector and the ventilation slots Cleaning of the lensNo image appears on the screen Problem Solution TroubleshootingImages are not displayed correctly Problem Solution TroubleshootingOthers Problem Solution EN-48 Replacement part option/not included in the box SpecificationsXGA85 SpecificationsWithout terminal cover ConnectorsDimension drawings unit mm Real modeMitsubishielectric Corporation

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