Hitachi ED-A110 user manual Mute function is working, Volume is adjusted to an extremely low level

Page 72

Troubleshooting

Phenomena that may be easy to be mistaken for machine defects (continued)

Phenomenon

Cases not involving a machine defect

Reference

page

 

 

 

 

 

 

The signal cables are not correctly connected.

10

 

Correctly connect the audio cables.

 

 

 

The MUTE function is working.

18

 

Restore the sound pressing MUTE or VOLUME button on

Sound does not

the remote control.

 

come out.

The volume is adjusted to an extremely low level.

18

 

Adjust the volume to a higher level using the menu function

 

or the remote control.

 

 

The AUDIO/SPEAKER setting is not correct.

37

 

Correctly set the AUDIO/SPEAKER in SETUP Menu.

 

 

 

The lens door is not fully opened.

16, 66

 

Turn the projector off, and then turn it on again to make sure

 

that the door is opened correctly.

 

 

The signal cables are not correctly connected.

10

 

Correctly connect the connection cables.

 

 

No pictures are

The brightness is adjusted to an extremely low level.

27, 28

Adjust BRIGHTNESS to a higher level using the menu

displayed.

function.

 

 

The computer cannot detect the projector as a plug

 

 

and play monitor.

11

 

Make sure that the computer can detect a plug and play

 

 

 

monitor using another plug and play monitor.

 

 

The BLANK screen is displayed.

23

 

Press BLANK button on the remote control.

 

 

(continued on next page)

 

72

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Contents About this manual Thank you for purchasing this projectorTrademark acknowledgment Contents Contents of package Part names ProjectorControl buttons Ports &10, Technicals 3 toRemote control Setting up ArrangementArrangement Table for 43 screenTable for 169 screen Arrangement Connecting with your devices VCR/DVDConnecting your devices About Plug-and-Play capabilityConnecting with a power supply Using the security bar and slot Using the cable coverRemote control Preparing for the remote controlChanging the frequency of remote control signal Using as a simple PC mouse & keyboardPower on/off Turning on the powerSTANDBY/ON button Turn off the power Adjusting the volume Selecting an input signalOperating Temporarily muting the soundSearching an input signal Selecting an input signalSelecting an aspect ratio Adjusting the projection position Adjusting the zoomAdjusting the picture position Adjusting the focus Using the automatic adjustment feature For a computer signal  For a video signal and s-video signalUsing the magnify feature Correcting the keystone distortionsKeystone button Magnify ON/OFF buttonFreezing the screen Temporarily blanking the screenFreeze button Blank buttonUsing the menu function Reset buttonEasy Menu Enter buttonUsing the menu function Advanced MenuPicture Mode DescriptionAspect ZoomEasy Menu Picture Menu GammaPicture Menu Color TempLOAD-1, LOAD-2, LOAD-3, LOAD-4 MY MemorySAVE-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 SpaceInput Menu Video FormatFrame Lock Resolution StandardSetup Menu VolumeShift Shift HSetup Menu SpeakerAudio Screen Menu BlankScreen Menu Start UPCapturing error has occurred. Please try again MyScreen registration is finishedMyScreen Lock Message Source NameOption Menu Auto SearchAuto on Option Menu Auto OFFLamp Time Service MY ButtonService 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 CodeUsing the Transition Detector Function Setting the Transition Detector PasswordTurning On the Transition Detector Function Setting the Transition Detector off Using the MY Text Password function Writing the MY TextDisplaying the MY Text Description Turning on the MY Text Password Setup Network MenuNetwork Menu Projector NameEnter or Input button To switch the image displayed Description ShotTo return to the menu Information Closed Caption Menu DisplayMode ChannelMaintenance Replacing the lampHigh Voltage High Temperature Replacing the lampMaintaining the air-filter Maintaining the air-filter Replacing the clock battery Caring for the mirror and lens Caring for the cabinet and remote control Other careInside of the projector Troubleshooting Message Description There is no input signalInternal temperature is rising Related messagesRegarding the indicator lamps Power Lamp TempResetting 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 SpecificationsSpecifications 356225 131

ED-A110 specifications

The Hitachi ED-A110 is a versatile, high-performance projector designed to meet the needs of both professional environments and educational institutions. Known for its exceptional image quality and user-friendly features, the ED-A110 has carved a niche for itself in the competitive world of projection technology.

One of the standout features of the ED-A110 is its impressive brightness, rated at 4,000 ANSI lumens. This high brightness level allows for clear and vibrant images even in well-lit environments, making it ideal for conference rooms, classrooms, and auditoriums. The projector's high contrast ratio ensures that darker scenes retain detail without sacrificing the overall vibrancy of the image, providing a balanced and engaging viewing experience.

The ED-A110 employs advanced projection technologies, including DLP (Digital Light Processing) technology, which enhances color accuracy and provides smooth motion handling. This makes it suitable for displaying video content, animated presentations, and graphics, ensuring that every detail is rendered with precision. The projector supports a native resolution of XGA (1024 x 768) but is capable of accepting various input resolutions, making it adaptable for different content types.

Connectivity is another strong suit of the Hitachi ED-A110. It features multiple input options, including HDMI, VGA, and composite video, allowing users to connect a wide range of devices, such as laptops, Blu-ray players, and cameras. The inclusion of a built-in USB port adds further versatility, enabling users to project content directly from USB flash drives without needing a connected computer.

The projector also offers several user-friendly features, such as a quick start function, which allows for fast boot-up and immediate use. Its lightweight design facilitates ease of transport, making it suitable for mobile presentations. Additionally, the ED-A110 supports various image adjustment technologies, including keystone correction, which helps in aligning the projected image even when the projector is placed at an angle.

Environmentally conscious users will appreciate the ED-A110’s energy-efficient operation, featuring an Energy Saver mode that reduces power consumption while extending lamp life. Overall, the Hitachi ED-A110 combines professional-grade features with user-friendly functionality, making it an excellent choice for any presentation setting. Its blend of high brightness, advanced technologies, and versatile connectivity truly sets it apart in the projector market.
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