Hitachi CP-X251 user manual Power on/off, Turning on the power, Turning off the power, Standby/On

Page 17

Power on/off

Power on/off

WARNING ŹWhen the power is on, a strong light is emitted. Do not look into the lens of projector. Also do not peep at the inside of projector through a hole.

NOTE • Turn the power on/off in right order. Please power on the projector prior to the connected devices. Power off the projector later than the connected devices.

Turning on the power

STANDBY/ON

1. 0DNHVXUHWKDWWKHSRZHUFRUGLV¿UPO\DQG button correctly connected to the projector and the outlet.

POWER indicator

2. Remove the lens cover, and set the power switch to the ON position.

The power indicator will light up in steady orange. Then wait several seconds because the buttons may not function for these several seconds.

(1)When AUTO ON in the OPTION menu is set to TURN ON:(40) The lamp will only be automatically turned on when the Power switch is turned on after the power was turned off by Power switch last time. Afterwards the POWER indicator will begin blinking in green. When the power is completely on, the indicator will stop blinking and light in green.

VIDEO

RGB

SEARCH

 

ASPECT

 

AUTO

BLANK

MAGNIFY

HOME

PAGE UP

VOLUME

ON

 

 

 

OFF

END

PAGE DOWN

MUTE

FREEZE

MY BUTTON

KEYSTONE

12

POSITIONMENU

ENTER

ESCRESET

POWER

(Steady orange)

POWER

(2)When AUTO ON in the OPTION menu is set to TURN OFF please see step 3.

3.Press the STANDBY/ON button on the projector or the remote control.

To display the picture, select an input signal according to the section "Selecting an input signal" (18).

(Blinking in green)

POWER

(Steady green)

Turning off the power

Please pay special attention to below two points when you do:

(1)Please do not turn the projector on again for at least 10 minute in this case. Neglect could shorten the lifetime of the lamp.

(2)During use or immediately after use, do not touch around the lamp and vents of the projector (4 Ì) It could cause a burn.

1. Press the STANDBY/ON button on the projector or the remote control.

The message "Power off?" will appear on the screen for about 5 seconds.

2. Press the STANDBY/ON button on the projector or the remote control again while the message appears.

The projector lamp will go off, and the POWER indicator will begin blinking in orange.

Then the POWER indicator will stop blinking and light in steady orange when the lamp cooling is complete.

Power off?

POWER

(Blinking in orange)

POWER

(Steady orange)

Make sure that the power indicator lights in steady orange, and set

 

3. the power switch to the OFF position. The POWER indicator will go

 

off. Attach the lens cover.

17

Image 17
Contents Trademark acknowledgment About this manualThank you for purchasing this projector About this manual Content Projector features ContentSetting up Remote controlAbout contents of package Fastening the lens cover Lamp and vents of the projector. Ì It could cause a burn Part namesProjector 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 elevatorSecurity Bar Anti-theft chain or wire sold separately Using the Security BarHow to attach 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 MenuMY Memory LOAD1 Ù LOAD2 Ù LOAD3 Ù LOAD4SAVE4 ÙSAVE3 Ù SAVE2 Ù SAVE1 Image Menu PhaseOver Scan PositionAuto Adjust For a video signal or s-video signalFor a component video signal Image MenuVideo NR Input MenuProgressive 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 LockMessage No Input is DetectedSync is OUT of Range Auto on Option MenuAuto Search Auto OFF Option MenuLamp Time MY ButtonHigh Ù Normal ServiceEnable Ù Disable Information Remote Freq1NORMAL Ù 2HIGH 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 PasswordRegistering the PIN Code Using the PIN Lock FunctionTurning the Password off If you have forgotten your PIN Code Turning Off the PIN Lock FunctionTurning On the Transition Detector Function Using the Transition Detector FunctionSetting the Transition Detector Password Setting the Transition Detector off Lamp MaintenanceLamp Case of replacement by yourselfType number = DT00757 To lock it in placeHandle Filter cover Type number = NJ22222Mark Option menu$LU¿OWHU 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.