Hitachi CP-S225W user manual Symptom Possible cause Remedy

Models: CP-S225W

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TROUBLESHOOTING (continued)

Symptom

Before requesting repair, check in accordance with the following chart. If the situation cannot be corrected, then contact your dealer.

Table 11. Symptom

Symptom

Possible cause

Remedy

Page

 

 

 

 

 

 

The main power switch is not

Turn on the main power switch.

 

The power is not

turned on.

 

 

 

7,8

turned on.

The power cord is

Plug the power cord into an AC

 

 

disconnected.

power outlet.

 

 

 

 

 

 

 

The input is not correctly set.

Use the projector or remote control

9

No video or audio.

transmitter to set.

 

 

 

 

 

 

 

 

 

No signal input.

Connect correctly.

 

6,7

 

 

 

 

 

 

The projector is not correctly

Connect correctly.

 

6,7

 

connected.

 

 

 

 

 

 

 

 

 

 

Video is present but

The volume is set to minimum.

Press VOLUME

on the remote

10,14

no audio.

control or display the menu screen

 

and adjust the volume.

 

 

 

 

 

 

 

 

 

 

Mute is turned on.

Press the MUTE

button.

10

 

 

 

 

 

 

The projector is not correctly

Connect correctly.

 

6,7

 

connected.

 

 

 

 

 

Audio is present but

 

 

 

The brightness is set to

Select BRIGHT with the MENU

11

no video.

minimum.

button and the press the button.

 

 

 

 

 

 

 

The slide lens door is still

Open the slide lens door.

8

 

closed.

 

 

 

 

 

 

 

 

 

Colors are pale and

Color density and color

 

 

11

color matching is

matching are not correctly

Adjust the video.

 

poor.

adjusted.

 

 

 

 

 

 

 

 

 

Brightness and contrast are not

Adjust the video.

 

11

 

correctly adjusted.

 

Images are dark.

 

 

 

 

 

 

 

The lamp is nearing the end of

Replace with a new lamp.

16,17

 

 

its service life.

 

 

 

 

 

 

 

 

 

Images are blurred.

Focus or H PHASE is out of

Adjust the focus or H PHASE.

8,11

adjustment.

 

 

 

 

 

 

 

 

 

ENGLISH

ENGLISH-21

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Hitachi CP-S225W user manual Symptom Possible cause Remedy

CP-S225W specifications

The Hitachi CP-X275W and CP-S225W are advanced projectors designed to meet the varied needs of educational institutions, corporate environments, and home theaters. Both models boast impressive features and cutting-edge technologies that enhance user experience and image quality.

The CP-X275W projector is particularly noteworthy for its WXGA resolution of 1280 x 800 pixels, which enables a clear and vibrant display suitable for detailed presentations and graphics. It has a brightness level of 3,200 ANSI lumens, ensuring that images remain sharp and visible even in well-lit rooms. The contrast ratio of 2,000:1 further enhances image clarity, providing deeper blacks and more vibrant colors.

One of the most significant features of the CP-X275W is its advanced lens shift and keystone correction capabilities. These technologies allow users to adjust the image projection without distorting the picture, making installation more flexible. Moreover, the projector supports various input options, including HDMI, VGA, and USB, providing versatility for different devices and technologies.

On the other hand, the CP-S225W is tailored for more budget-conscious users while still delivering impressive performance. With a resolution of XGA at 1024 x 768 pixels and a brightness of 2,600 ANSI lumens, this model is well-equipped for classroom settings or small conference rooms. The 1,600:1 contrast ratio ensures that presentations remain clear, with defined image quality that captures audience attention.

Both projectors incorporate Hitachi’s proprietary technologies for enhanced performance. The lamps are designed with long operational life, up to 5,000 hours in eco mode, reducing maintenance costs and downtime. Additionally, they feature Hitachi’s Image Care technology, which maintains optimal image quality and energy efficiency, adjusting brightness based on the content being displayed.

Another highlight of both models is their portability, with a compact design and a weight that enables easy transport. They also include built-in speakers, eliminating the need for external audio equipment in many scenarios.

In summary, the Hitachi CP-X275W and CP-S225W projectors stand out for their robust features, image quality, and user-friendly technologies. While the CP-X275W is suited for high-demand environments requiring superior clarity and detail, the CP-S225W provides an excellent value proposition for everyday use. Both projectors cater to diverse audience needs, making them excellent choices for various applications.