Mitsubishi Electronics HC4900 user manual Setting the aspect ratio, ZOOM1 ZOOM2 Stretch

Page 19
: Signal size
: Image area

Viewing video images (continued)

Setting the aspect ratio

You can change the aspect ratio of the input video signal (or the ratio of width to height of the image). Change the setting according to the type of the input video signal.

 

4:3

16:9

ZOOM1

ZOOM2

STRETCH

 

 

 

 

 

 

Original image size

Aspect ratio

Squeezed image is

CinemaScope image is

Vista image is enlarged

Image is enlarged to

changes

expanded to 16:9.

enlarged and displayed

and displayed together

16:9 while the center

 

depending on the

 

together with subtitles.

with subtitles.

aspect ratio remains

 

input signal.

 

unchanged.

 

 

 

 

 

 

 

 

 

 

4:3 image (480i, 576i, 480p, 576p, and PC)

Squeezed 4:3 (480i, 576i, 480p, 576p)

4:3 CinemaScope

 

 

 

 

(480i, 576i, 480p,

 

 

 

 

576p)

 

 

 

 

Sub Title

Sub Title

Sub Title

Sub Title

Sub Title

 

 

 

 

 

Sub Title

4:3 Vista image

 

 

 

 

(480i, 576i, 480p,

 

 

 

 

576p)

 

 

 

 

16:9 image (720p, 1080i, 1080p)

Bold frames are recommended modes.

When ASPECT is set to AUTO, an optimum aspect ratio is automatically selected depending on the input signal.

When ASPECT is set to ZOOM1 or ZOOM2, display position can be changed with S or T button on the remote control.

OVER SCAN in the SIGNAL menu is not available in the STRETCH mode.

This projector is equipped with a function to change the aspect ratio. If you select an aspect ratio that is inconsistent with that of the input signal, images around the screen edges may be hidden or deformed. When viewing original video works reflecting the authors’ intentions, you are recommended to keep their aspect ratios unchanged.

It may be an infringement of the rights protected by the copyright law to project images compressed or enlarged by changing the aspect ratio in public areas, such as inside and outside shops and hotels, for commercial or public viewing purposes.

EN-19

Image 19
Contents HC4900 Risk of Electric Shock Do not Open When using the projector in EuropeContents Important safeguards Important safeguards Inserting the batteries into the remote control Checking accessoriesPreparing your projector Terminal panel Preparing your projectorOverview Control areaBottom side Remote controlUsing the picture quality adjusting buttons Adjustment feetFront of projector Rear of projector Using the remote controlOperational range of the remote control Reception angleAdjusting the projection angle Setting up your projectorSetting up the screen Basic setupRear projection Setting up your projectorFront projection, ceiling mounting Trigger terminalWhen the aspect ratio of the image is When the aspect ratio of the screen isScreen size and projection distance Preparation Connecting the projector to video equipmentViewing video images Basic home theater system connectionViewing video images Connecting to a video player, etcConnecting to a DVD player or Hdtv decoder When a TV tuner or VCR is connectedConnection for video equipment having a DVI-D terminal Connection for video equipment having an Hdmi terminalPlugging in the power cord Projecting images To stop projecting ZOOM1 ZOOM2 Stretch Setting the aspect ratioWith the remote control How to change the settingsWith the Feature menu See page 25 for menu setting About DDC Connecting the projector to a computerPlugging the power cord Viewing computer imagesProjecting images Viewing computer imagesExample of the setting procedure for external output When connecting to a notebook computerAuto Position button Display Input Menu operationImage menu How to set the menusAvailable settings in the menus Menu operationInstallation menu Feature menu User menu Signal menuInformation menu To store the settingsTo enable the stored image quality settings AV memoryTo sharpen or soften the projected image Sharpness Adjusting projected imagesTo adjust the brightness Contrast and Brightness To adjust the color Color and TintTo enable the stored color temperature Adjusting projected imagesTo adjust the tone of white Color Temp About color temperatureMID To adjust the ratio of change in brightness Gamma ModeTo enable the stored gamma mode HighLPF To adjust the vertical positionTo cancel the password function Advanced featuresPassword function To enable the password functionReplacing the lamp Interval of lamp replacementTo replace the lamp Reset of the lamp operation timeWhen removing the lamp from the ceiling-mounted projector Replacing the lampCleaning of the lens MaintenanceCleaning of the air-filter Cleaning of the projector and the ventilation slotsNo image appears on the screen Problem Solution TroubleshootingImages are not displayed correctly Problem Solution TroubleshootingOthers Problem Solution Abnormal condition IndicatorsStatus Condition Possible Solution Normal conditionSpecifications Dimension drawings unit mmSpecifications DVI-D Hdcp ConnectorsReplacement part Option/not included in the box Computer IN/COMPONENT Video HdmiMitsubishi Projector Contact Information