Hitachi CP-X251 user manual About contents of package Fastening the lens cover

Page 3

Projector features / Preparations

Projector features

This projector is used to project various computer signals as well as NTSC/PAL/ SECAM, Component (SD, HD) video signals onto a screen. It requires just a little space for installation and gets a large image from short distance.

High Brightness

Newly developed 200W UHB (Ultra High Brightness) lamp gives you a higher brightness image on a screen. The image can be still kept as bright and clean enough for use in bright rooms.

Low Noise

WHISPER mode is available for reducing acoustic noise to realize quieter operation. It is perfect for use in low luminance rooms where low noise is more important than brightness.

Rich Connectivity

This projector has a variety of I/O ports. It can be easily connected to many signal sources like PC, DVD and so on. The rich connectivity provides you more options to make your presentation impressive.

Compact Body

Even with its many features, this projector is extremely compact and slim, ZKLFKJLYHV\RXPRUHÀH[LELOLW\DQGXVDELOLW\WRXVHLWZKHUH\RXZDQW

Preparations

About contents of package

Please see the "Contents of package" of the "User's Manual - Quick Guide". Your projector should come with the items shown there. Contact immediately your dealer if anything is missing.

NOTE • Keep the original packing materials for future reshipment. For moving the projector, be sure to use the original packing materials. Use special caution for the lens part.

Fastening the lens cover

To avoid losing the lens cover, please fasten it the lens cap to the projector using the strap.

Strap ring

Strap

Bottom side

Strap hole

1.

2.

3.

Fix the strap to the strap ring of the lens cover.

Put the strap into the groove on the rivet.

Push the rivet into the strap hole.

3

Image 3
Contents About this manual Thank you for purchasing this projectorTrademark acknowledgment Remote control ContentAbout this manual Content Projector features Setting upAbout contents of package Fastening the lens cover Part names ProjectorLamp and vents of the projector. Ì It could cause a burn CR/PR ComponentVideo ports CB/PBMagnify Remote controlControl buttons Cursor buttons ŸźŻŹ STANDBY/ON buttonWKHDLU¿OWHU Setting upInch m Min Max Down ArrangementElevator feet Elevator button Adjusting the projectors elevatorUsing the Security Bar How to attachSecurity Bar Anti-theft chain or wire sold separately About Plug-and-Play capability Connecting your devicesAudio Connecting to a monitor outputExamples of connection with a computer RGB out Audio out RS-232C USB CR/PRScart Examples of connection with a VCR/DVD playerAudio R out Audio L out Audio cableAC inlet Connector Power cord Connecting power supplyPutting batteries Remote controlChanging the signal setting for the projectors remote sensor Using the remote controlSTANDBY/ON Power on/offTurning on the power Turning off the powerTemporarily muting the sound Adjusting the volumeSelecting an input signal OperatingSelecting an aspect ratio Searching an input signalAdjusting the zoom and focus Selecting an input signal€ For a component video signal Using the automatic adjustment featureAdjusting the position € For a video signal or s-video signalCorrecting the keystone distortions Using the magnify featureTemporarily blanking the screen Freezing the screenPress page Down button Available function Remote control operationOperating the computer screen USB mouse and keyboard controlAdvanced Menu Multifunctional settingsUsing the menu function Easy MenuEasy Menu Easy Menu Gamma #5 Custom Ù #5 Default Ù #4 Custom Ù #4 Default Ù #3 CustomPicture Menu 8VLQJWKHEXWWRQVŸźVZLWFKHVWKH*$00$PRGHColor Temp Picture MenuLOAD1 Ù LOAD2 Ù LOAD3 Ù LOAD4 SAVE4 ÙSAVE3 Ù SAVE2 Ù SAVE1MY Memory Position PhaseImage Menu Over ScanImage Menu For a video signal or s-video signalAuto Adjust For a component video signalInput Menu ProgressiveVideo NR RGB Input MenuVideo Format Frame LockSUHVVWKHŹEXWWRQ ResolutionNormal Ù Whisper Setup MenuWhen the zoom adjustment is set to the Tele telephoto focus Keystone ExecuteAudio Setup MenuVolume Mirror Normal Ù Hinvert Ù Vinvert Ù+ 9,1957Blank Screen MenuMyScreen Lock Screen MenuStart UP MyScreenNo Input is Detected Sync is OUT of RangeMessage Option Menu Auto SearchAuto on MY Button Option MenuAuto OFF Lamp TimeService Enable Ù DisableHigh Ù Normal Remote Freq 1NORMAL Ù 2HIGHInformation Security Using Security FeaturesInputting the Password Changing the PasswordSetting the Password Using the MyScreen Password FunctionDescription If you have forgotten your Password Turning on the MyScreen PasswordUsing the PIN Lock Function Turning the Password offRegistering the PIN Code If you have forgotten your PIN Code Turning Off the PIN Lock FunctionUsing the Transition Detector Function Setting the Transition Detector PasswordTurning On the Transition Detector Function Setting the Transition Detector off Lamp MaintenanceTo lock it in place Case of replacement by yourselfLamp Type number = DT00757Handle Filter cover Type number = NJ22222Option menu $LU¿OWHUMark Caring for the lens Caring for the cabinet and remote controlOther care Inside of the projectorSource specs TroubleshootingHorizontal or vertical frequency of the input signal Related messagesOff Regarding the indicator lampsPower Lamp Temp IndicatorRegarding the indicator lamps Phenomenon Cases not involving a machine defect Freeze function is working Brightness is adjusted to an extremely low levelUsing the menu function Adjust Brightness and/or Contrast settings to aHigher level using the menu function Pictures appear Dark Select Normal for the Whisper item in the Setup Menu6SHFL¿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.