Hitachi ED-A111 user manual Turning Off the PIN Lock Function, If you have forgotten your PIN Code

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OPTION menu

OPTION menu (continued)

Item

Description

SECURITY (continued)

3.1-2 Use the ▲/▼ buttons on the PIN LOCK on/off menu to select TURN ON and the PIN BOX will be displayed.

3.1-3 Input a 4 part PIN Code using the ▲, ▼, ◄, ►, COMPUTER and INPUT buttons.

A PIN Code again box will appear. Reenter the same PIN Code. This will complete the PIN Code registration.

•If there is no key input for about 55 seconds while the PIN BOX or the PIN Code again box are displayed the menu will close. If necessary repeat the process from 3.1-1.

Afterwards, anytime the projector is restarted after AC power is turned off the PIN BOX will be displayed. Enter the registered PIN Code.

The projector can be used after entering the registered PIN Code. If an incorrect PIN Code is input the PIN BOX will be displayed again.

If an incorrect PIN Code is input 3 times the projector will turn off. Afterwards the projector will turn off every time an incorrect PIN Code is input. The projector will also turn off if there is no key input for about 5 minutes while the PIN BOX is displayed.

This function will activate only when the projector is started after AC power is turned off.

•Please do not forget your PIN Code.

3.2 Turning Off the PIN LOCK Function

3.2-1 Follow the procedure in 3.1-1 to display the PIN LOCK on/off menu. Use the ▲/▼ buttons to select TURN OFF and the PIN BOX will be displayed.

Enter the registered PIN Code to turn the PIN LOCK function off.

If an incorrect PASSWORD is input 3 times, the projector will be shut down.

3.3 If you have forgotten your PIN Code

3.3-1 While the PIN BOX is displayed, press and hold the RESET button for 3 seconds or press and hold the INPUT and ► buttons for 3 seconds. The 10-digit Inquiring Code will be displayed.

•If it passes for about 5 minutes after the PIN BOX is displayed the projector will turn off.

3.3-2 Contact your dealer with the 10-digit Inquiring Code. Your PASSWORD will be sent after your user registration information is confirmed.

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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/PRRemote control Computer button &18 MY SOURCE/DOC.CAMERA button &18MY Button 1 button &46 MY Button 2 button &46 Position button &20Arrangement Setting upCeiling mount Usual use Table for 43 screen ArrangementTable for 169 screen Arrangement Connecting with your devices PCsMonitor VCR/DVDConnecting your devices About Plug-and-Play capabilityConnecting with a power supply AC Inlet Power cord with the socketUsing the security bar and slot Using the cable coverSecurity slot Security bar Tightencover. the screw to fix the cableRemote control Preparing for the remote control30º 30º ApproxChanging the frequency of remote control signal Power on/off Turning on the powerPower indicator Power switchTurn off the power Adjusting the volume Selecting an input signalOperating Temporarily muting the soundSearching an input signal Selecting an input signal For a computer 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 Using the menu function Reset buttonEasy Menu Enter buttonAdvanced Menu Using the menu functionAdvanced Menu Picture Mode DescriptionAspect ZoomEasy Menu Picture menu GammaPicture menu Color TempMY Memory LOAD-1, LOAD-2, LOAD-3, LOAD-4SAVE-1, SAVE-2, SAVE-3, SAVE-4 For a computer signal For no signalImage menu Over ScanPhase Auto AdjustImage menu SizeInput menu ProgressiveVideo NR 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 OUTVolume Audio menuSpeaker AudioBlank Screen menuStart UP Capturing error has occurred. Please try again Screen menuMyScreen registration is finished MyScreen LockMessage Template Auto Search Option menuAuto on Auto OFF Option menuLamp Time MY Button ServiceMY Source Ghost FAN SpeedFilter Message Service Remote Freq Factory ResetKEY Lock Focus LockUsing Security Features Inputting the PasswordChanging the Password SecurityUsing the MyScreen Password Function If you have forgotten your PasswordTurning on the MyScreen Password Function Setting the PasswordUsing the PIN Lock Function Turning the Password offDescription Security 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 Closed Caption menu DisplayMode 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 downElectrical power cord is not plugged Signal cables are not correctly connectedSignal source does not correctly work Input changeover settings are mismatchedVolume is adjusted to an extremely low level AUDIO/SPEAKER setting is not correctMute function is working Lens door is not fully openedColor settings are not correctly adjusted Color Space setting is not suitableNot properly adjusted Whisper function is workingSpecifications SpecificationsRCA x Specifications 356225 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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