Operating

Correcting the keystone distortions

Press the KEYSTONE button on the

 

 

MAGNIFY

HOME

PAGE UP

VOLUME

 

 

ON

 

 

 

 

 

1. remote control. A dialog will appear on the

-';5610'

 

OFF

END

PAGE DOWN

MUTE

 

#761':'%76'

 

 

 

screen to aid you in correcting the distortion. /#07#.



FREEZE

MY BUTTON

KEYSTONE

8VH WKH FXUVRU EXWWRQV Ÿź WR VHOHFW

 

 

 

1

2

 

 

 

 

 

 

 

2. $872RU0$18$/RSHUDWLRQDQGSUHVVWKHEXWWRQŹWR

 

 

 

 

perform the following.

 

 

 

 

 

 

1)AUTO executes automatic vertical keystone correction.

2)MANUAL displays a dialog for vertical keystone correction.

8VHWKHEXWWRQVŸźIRUDGMXVWPHQW

To close the dialog and complete this operation, press the KEYSTONE button again. Even if you don’t do anything, the dialog will automatically disappear after a few seconds.



-';5610'

Ɣ7KHDGMXVWDEOHUDQJHIRUFRUUHFWLRQZLOOYDU\DPRQJLQSXWV)RUVRPHLQSXWWKLV function may not work well.

Ɣ:KHQ9,19(57RU+ 9,19(57LVVHOHFWHGWRWKH0,5525LWHPLQWKH SETUP menu, if the projector screen is inclined or angled downward, the Auto Keystone function may not work correctly.

Ɣ:KHQWKH]RRPDGMXVWPHQWLVVHWWRWKH7(/( WHOHSKRWRIRFXV WKLVFRUUHFWLRQ may be excessive. This function should be used when the zoom adjustment is set to the WIDE (wide-angle focus) whenever possible.

ƔWhen vertical degree is almost 0 degree, the automatic keystone distortion correction may not work.

ƔWhen vertical degree is almost ±30 degree, the automatic keystone distortion correction may not work well.

ƔThis function will be unavailable when Transition Detector is on (48).

Using the magnify feature

1. Press the ON button of MAGNIFY on the remote control. The “MAGNIFY” indication will appear on the screen

(although the indication will disappear in several seconds with no operation), and the projector will enter the MAGNIFY mode.

2. 8VHWKHFXUVRUEXWWRQVŸźWRDGMXVWWKH]RRPOHYHO

VIDEO RGB

SEARCH

 

ASPECT

 

AUTO

BLANK

MAGNIFY

HOME

PAGE UP

VOLUME

 

ON

END

PAGE DOWN

MUTE

To move the zoom area, press the POSITION button in the MAGNIFY mode, WKHQXVHWKHFXUVRUEXWWRQVŸźŻŹWRPRYHWKHDUHD$QGWR¿QDOL]HWKH zoom area, press the POSITION button again.

To exit the MAGNIFY mode and restore the screen to normal, press the OFF button of MAGNIFY on the remote control.

Ɣ7KHSURMHFWRUDXWRPDWLFDOO\H[LWVWKH0$*1,)<PRGHZKHQWKHLQSXWVLJQDOLV changed, or when the display condition is changed.

Ɣ$OWKRXJKLQWKH0$*1,)<PRGHWKHNH\VWRQHGLVWRUWLRQFRQGLWLRQPD\YDU\LW

will be restored when the projector exits the MAGNIFY mode.

21

 

Page 21
Image 21
Hitachi CP-X251 user manual Correcting the keystone distortions, Using the magnify feature

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.