Hitachi CP-X251 user manual About this manual, Thank you for purchasing this projector

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Projector

CP-X251

User's Manual – Operating Guide

Thank you for purchasing this projector.

WARNING ŹBefore using this product, please read the "User's Manual - Safety Guide" and related manuals to ensure the proper use of this product. After reading them, store them in a safe place for future reference.

About this manual

Various symbols are used in this manual. The meanings of these symbols are described below.

WARNING This symbol indicates information that, if ignored, could possibly result in personal injury or even death due to incorrect handling.

CAUTION This symbol indicates information that, if ignored, could possibly result in personal injury or physical damage due to incorrect handling.

Please refer to the pages written following this symbol.

NOTE • The information in this manual is subject to change without notice.

The manufacturer assumes no responsibility for any errors that may appear in this manual.

The reproduction, transfer or copy of all or any part of this document is not permitted without express written consent.

Trademark acknowledgment

VGA and XGA are registered trademarks of International Business Machines Corporation.

Apple and Mac are registered trademarks of Apple Computer, Inc.

VESA and SVGA are trademarks of Video Electronics Standard Association.

Windows is a registered trademark of Microsoft Corporation.

All other trademarks are the properties of their respective owners.

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Contents Thank you for purchasing this projector About this manualTrademark acknowledgment About this manual Content Projector features ContentSetting up Remote controlAbout contents of package Fastening the lens cover Projector Part namesLamp and vents of the projector. Ì It could cause a burn Video ports ComponentCB/PB CR/PRControl buttons Remote controlCursor buttons ŸźŻŹ STANDBY/ON button MagnifyWKHDLU¿OWHU Setting upInch m Min Max Down ArrangementElevator feet Elevator button Adjusting the projectors elevatorHow to attach Using the Security BarSecurity Bar Anti-theft chain or wire sold separately About Plug-and-Play capability Connecting your devicesExamples of connection with a computer Connecting to a monitor outputRGB out Audio out RS-232C USB CR/PR AudioAudio R out Examples of connection with a VCR/DVD playerAudio L out Audio cable ScartAC inlet Connector Power cord Connecting power supplyPutting batteries Remote controlChanging the signal setting for the projectors remote sensor Using the remote controlTurning on the power Power on/offTurning off the power STANDBY/ONSelecting an input signal Adjusting the volumeOperating Temporarily muting the soundAdjusting the zoom and focus Searching an input signalSelecting an input signal Selecting an aspect ratioAdjusting the position Using the automatic adjustment feature€ For a video signal or s-video signal € For a component video signalCorrecting the keystone distortions Using the magnify featureTemporarily blanking the screen Freezing the screenOperating the computer screen Available function Remote control operationUSB mouse and keyboard control Press page Down buttonUsing the menu function Multifunctional settingsEasy Menu Advanced MenuEasy Menu Easy Menu Picture Menu #5 Custom Ù #5 Default Ù #4 Custom Ù #4 Default Ù #3 Custom8VLQJWKHEXWWRQVŸźVZLWFKHVWKH*$00$PRGH GammaColor Temp Picture MenuSAVE4 ÙSAVE3 Ù SAVE2 Ù SAVE1 LOAD1 Ù LOAD2 Ù LOAD3 Ù LOAD4MY Memory Image Menu PhaseOver Scan PositionAuto Adjust For a video signal or s-video signalFor a component video signal Image MenuProgressive Input MenuVideo NR Video Format Input MenuFrame Lock RGBSUHVVWKHŹEXWWRQ ResolutionWhen the zoom adjustment is set to the Tele telephoto focus Setup MenuKeystone Execute Normal Ù WhisperVolume Setup MenuMirror Normal Ù Hinvert Ù Vinvert Ù+ 9,1957 AudioBlank Screen MenuStart UP Screen MenuMyScreen MyScreen LockSync is OUT of Range No Input is DetectedMessage Auto Search Option MenuAuto on Auto OFF Option MenuLamp Time MY ButtonEnable Ù Disable ServiceHigh Ù Normal 1NORMAL Ù 2HIGH Remote FreqInformation Inputting the Password Using Security FeaturesChanging the Password SecurityDescription If you have forgotten your Password Using the MyScreen Password FunctionTurning on the MyScreen Password Setting the PasswordTurning the Password off Using the PIN Lock FunctionRegistering the PIN Code If you have forgotten your PIN Code Turning Off the PIN Lock FunctionSetting the Transition Detector Password Using the Transition Detector FunctionTurning On the Transition Detector Function Setting the Transition Detector off Lamp MaintenanceLamp Case of replacement by yourselfType number = DT00757 To lock it in placeHandle Filter cover Type number = NJ22222$LU¿OWHU Option menuMark Other care Caring for the cabinet and remote controlInside of the projector Caring for the lensHorizontal or vertical frequency of the input signal TroubleshootingRelated messages Source specsPower Lamp Temp Regarding the indicator lampsIndicator OffRegarding the indicator lamps Phenomenon Cases not involving a machine defect Freeze function is working Brightness is adjusted to an extremely low levelHigher level using the menu function Pictures appear Adjust Brightness and/or Contrast settings to aDark Select Normal for the Whisper item in the Setup Menu Using the menu function6SHFL¿FDWLRQ Warranty and after-service6SHFL¿FDWLRQV FRQWLQXHG
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CP-X251 specifications

The Hitachi CP-X251 is a versatile and reliable projector that is well-suited for educational and business environments. This model excels in delivering clear and vibrant images that enhance presentations, lectures, and meetings. With its robust features and advanced technologies, the CP-X251 stands out as an excellent choice for those seeking a dependable projection solution.

One of the main features of the Hitachi CP-X251 is its exceptional brightness. With a brightness rating of 2500 lumens, the projector is capable of producing clear images even in well-lit environments. This makes it ideal for classrooms and conference rooms where ambient light can be a challenge. The high brightness level is complemented by a high contrast ratio of 2000:1, ensuring that colors are vivid and details are sharp, thereby allowing for a more engaging visual experience.

The CP-X251 utilizes 3LCD technology, which is renowned for its ability to deliver accurate colors and enhanced image quality. This technology enables the projector to produce consistent and bright images across a wide range of color spectrums. It effectively reduces the chances of color saturation, ensuring that presenters can rely on the projector to accurately convey their visual messages.

Additionally, the Hitachi CP-X251 is designed with versatility in mind. It supports a variety of input options including HDMI, VGA, and S-Video, allowing users to connect multiple devices easily. This connectivity is crucial for modern presentations that often incorporate laptops, tablets, and other multimedia sources. Furthermore, the projector has a LAN port for network connectivity, facilitating remote management and monitoring, which is particularly advantageous for IT administrators in a corporate or educational setting.

The projector's lightweight design and compact dimensions make it highly portable, allowing for easy transport between different locations. This is especially valuable for educators and professionals who may need to carry their projector to various venues. The CP-X251 also features a long lamp life of up to 5000 hours in eco mode, reducing maintenance costs and the need for frequent lamp replacements.

In summary, the Hitachi CP-X251 combines advanced projection technologies, impressive brightness, and versatile connectivity features, making it an excellent choice for both educational and professional use. Its reliable performance, portability, and economical operation further solidify its position as a leading projector in its class.