Hitachi ED-A111 user manual Correcting the keystone distortions, Keystone button

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Operating

Correcting the keystone distortions

1. Press KEYSTONE button on the remote control. A dialog

will appear on the screen to aid you in correcting the distortion.

KEYSTONE button

MAGNIFY

FREEZE

 

VOLUME

ON

 

 

 

OFF

 

 

 

KEYSTONE

MY BUTTON

MUTE

 

1

 

2

- FOCUS +

- D-ZOOM +

2. Use the ▲/▼ cursor buttons to select, MANUAL or PERFECT FIT operation, and press the ► button to perform the following.

(1)MANUAL displays a dialog for keystone correction. Use the ◄/► cursor buttons to select the direction to correct ( or ) then use the ▲/▼ buttons for adjustment.

(2)PERFECT FIT displays a dialog for the shape adjustment of the projected image in each of the corners.

1)Choose the corner to adjust using the ▲/▼/◄/► buttons and press the ENTER or INPUT button.

2)Use the ▲/▼/◄/► buttons to adjust the position of the corner.

Press the ENTER or INPUT button to exit the adjustment of the corner.

3)To adjust another corner, follow the same procedure from 1) above.

To reset the adjustment of all the corners, select RESET using the ▲/▼ buttons and press the ENTER or INPUT button.

POSITIONMENU

ENTER

ESCRESET

To close the dialog and complete this operation, press KEYSTONE button again. Even if you do not do anything, the dialog will automatically disappear after a few seconds.

●While the positions of the corners are adjusted with PERFECT FIT, keystone adjustment feature is unavailable. To correct the keystone distortion, reset the adjustment of all the corners.

●The adjustable range of this function will vary among inputs. For some input, this function may not work well.

●When the zoom adjustment is set to the TELE (telephoto focus), this function may be excessive. This function should be used when the zoom adjustment is set to the full WIDE (wide-angle focus) whenever possible.

●This function will be unavailable when Transition Detector is on (53).

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Contents Thank you for purchasing this projector About this manualTrademark acknowledgment Contents Contents of package Projector Part namesMirror 16 Control buttons CB/PB, CR/PRMY Button 1 button &46 MY Button 2 button &46 Remote controlComputer button &18 MY SOURCE/DOC.CAMERA button &18 Position button &20Arrangement Setting upCeiling mount Usual use Table for 43 screen ArrangementTable for 169 screen Arrangement Monitor Connecting with your devicesPCs VCR/DVDConnecting your devices About Plug-and-Play capabilityConnecting with a power supply AC Inlet Power cord with the socketSecurity slot Security bar Using the security bar and slotUsing the cable cover Tightencover. the screw to fix the cable30º 30º Remote controlPreparing for the remote control ApproxChanging the frequency of remote control signal Power indicator Power on/offTurning on the power Power switchTurn off the power Operating Adjusting the volumeSelecting an input signal Temporarily muting the sound For a computer signal Searching an input signalSelecting an input signal  For no signalAdjusting the zoom Adjusting the projection positionAdjusting the picture position Adjusting the focus Using the automatic adjustment featureCorrecting the keystone distortions Keystone buttonFreezing the screen Using the magnify featureTemporarily blanking the screen Easy Menu Using the menu functionReset button Enter buttonAdvanced Menu Using the menu functionAdvanced Menu Aspect Picture ModeDescription ZoomEasy Menu Picture menu GammaPicture menu Color TempMY Memory LOAD-1, LOAD-2, LOAD-3, LOAD-4SAVE-1, SAVE-2, SAVE-3, SAVE-4 Image menu For a computer signalFor no signal Over ScanImage menu PhaseAuto Adjust SizeVideo NR Input menuProgressive Color SpaceVideo Format Input menuFrame Lock Resolution For some pictures, this function may not work wellShift Setup menuShift H Enter or Input button Setup menuPerfect FIT Standby Mode Monitor OUTSpeaker VolumeAudio menu AudioBlank Screen menuStart UP MyScreen registration is finished Capturing error has occurred. Please try againScreen menu MyScreen LockMessage Template Auto Search Option menuAuto on Auto OFF Option menuLamp Time MY Button ServiceMY Source Ghost FAN SpeedFilter Message KEY Lock Service Remote FreqFactory Reset Focus LockChanging the Password Using Security FeaturesInputting the Password SecurityTurning on the MyScreen Password Function Using the MyScreen Password FunctionIf you have forgotten your Password Setting the PasswordDescription Security Using the PIN Lock FunctionTurning the Password off Registering the PIN CodeTurning Off the PIN Lock Function If you have forgotten your PIN CodeSetting the Transition Detector Password Using the Transition Detector FunctionTurning On the Transition Detector Function Setting the Transition Detector off Writing the MY Text Using the MY Text Password functionDisplaying the MY Text Description Turning on the MY Text Password Mode Closed Caption menuDisplay ChannelMaintenance Replacing the lampHigh Voltage High Temperature Replacing the lampMaintaining the air-filter Filter unit Intake ventsMaintaining the air-filter Caring for the mirror and lens BlowerOther care Caring for the cabinet and remote controlInside of the projector Troubleshooting Related messagesRegarding the indicator lamps Power Temp LampResetting all settings Shutting the projector downSignal source does not correctly work Electrical power cord is not pluggedSignal cables are not correctly connected Input changeover settings are mismatchedMute function is working Volume is adjusted to an extremely low levelAUDIO/SPEAKER setting is not correct Lens door is not fully openedNot properly adjusted Color settings are not correctly adjustedColor Space setting is not suitable Whisper function is workingSpecifications SpecificationsRCA x 225 Specifications356 131

ED-A111 specifications

The Hitachi ED-A111 is a versatile and innovative projector that has gained widespread recognition for its exceptional performance and advanced features. Designed primarily for educational and professional settings, the ED-A111 integrates a host of technologies that enhance visual presentations and user experience.

One of the standout features of the Hitachi ED-A111 is its high brightness level, boasting up to 3,000 ANSI lumens. This makes it suitable for use in various lighting conditions, allowing for clear visuals even in well-lit environments. The projector's native XGA resolution (1024 x 768) ensures that images are rendered with high clarity, making it ideal for showcasing detailed presentations, graphs, and images.

The ED-A111 comes equipped with a range of connectivity options, including HDMI, VGA, and USB, enabling users to connect multiple devices seamlessly. This ensures compatibility with modern laptops, projectors, and other multimedia sources. Additionally, the projector features a built-in speaker, which enhances the overall presentation experience by providing quality audio without the need for external sound systems.

In terms of technology, the Hitachi ED-A111 utilizes 3LCD technology, which allows for vibrant colors and superior image quality. This approach also ensures that the projector maintains a consistent color balance, reducing the risk of color distortion and providing a lifelike viewing experience. The long-lasting lamp life of up to 5,000 hours further enhances the productivity of the ED-A111, minimizing the need for frequent replacements and reducing overall operational costs.

Another notable characteristic of the Hitachi ED-A111 is its portability. Weighing in at approximately 2.5 kg and featuring a compact design, this projector is easy to transport between different locations, making it a great choice for traveling professionals or educators who need to present in various settings.

Additionally, the ED-A111 offers a range of installation flexibility, with features like vertical keystone correction that helps to adjust the image for optimal viewing angles, ensuring that visuals are always displayed properly regardless of the projection surface.

Overall, the Hitachi ED-A111 stands out as a reliable and highly functional projector that combines advanced technology, user-friendly features, and exceptional portability, making it an excellent choice for educational institutions and businesses alike, looking to enhance their presentation capabilities.
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