Hitachi PJ-LC9 Volume is adjusted to an extremely low level, Sound is muted, Lens cover is closed

Models: PJ-LC9

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Troubleshooting

Phenomena that may be easy to be mistaken for machine defects (continued)

Phenomenon

Cases not involving a machine defect

Reference

page

 

 

 

 

 

 

The signal cables are not correctly connected.

13, 14

Pictures are

Correctly connect the connection cables.

 

displayed, but

The volume is adjusted to an extremely low level.

21

no sounds are

Adjust the VOLUME to a higher level.

 

heard.

 

 

The sound is muted.

21

 

 

Press the MUTE button to restore the sound.

 

 

 

The lens cover is closed.

19

 

Remove the lens cover.

 

 

 

The signal cables are not correctly connected.

13, 14

Sounds are

Correctly connect the connection cables.

 

The brightness is adjusted to an extremely low level.

 

heard, but no

 

pictures are

Adjust the BRIGHT to a higher level using the menu function

31, 33

displayed.

or the remote control.

 

 

The computer cannot detect the projector as a plug

 

 

and play monitor.

15

 

Make sure that the computer can detect a plug and play

 

 

 

monitor using another plug and play monitor.

 

Colors have a

Color settings are not correctly adjusted.

31, 34,

Perform picture adjustments by changing the COLOR TEMP, COLOR,

faded- out

39

TINT and/or COLOR SPACE settings, using the menu functions.

appearance, or

 

COLOR SPACE setting is not suitable.

 

Color tone is

39

poor.

Change the COLOR SPACE setting to AUTO, RGB,

SMPTE240, REC709 or REC601.

 

 

 

 

The brightness and/or contrast are adjusted to an

 

 

extremely low level.

31, 33

 

Adjust BRIGHTNESS and/or CONTRAST settings to a

 

 

Pictures appear

higher level using the menu function.

 

The WHISPER function is working.

 

dark.

32, 40

 

Select NORMAL for the WHISPER item in the SETUP menu.

 

 

 

The lamp is approaching the end of its product lifetime.

47~49

 

Replace the lamp.

 

 

 

Either the focus and/or horizontal phase settings are

 

 

not properly adjusted.

24, 37

Pictures appear

Adjust the focus using the focus ring, and/or H PHASE

 

blurry.

using the menu function.

 

 

The lens is dirty or misty.

52

 

Clean the lens referring to the section “Caring for the lens”.

 

 

ENGLISH

NOTE • Although bright spots or dark spots ma appear on the screen, this is a unique characteristic of liquid crystal displays. And performing some function (changing a mode, adjusting the sharpness or position, etc.) may cause a certain noise on the screen. These phenomena do not constitute or imply a machine defect.

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Hitachi PJ-LC9 Volume is adjusted to an extremely low level, Sound is muted, Lens cover is closed, Lens is dirty or misty

PJ-LC9 specifications

The Hitachi PJ-LC9 is a compact and versatile projector, renowned for its cutting-edge features and outstanding performance. Ideal for business presentations, educational settings, and home theater use, it blends functionality with user-friendly design. With its impressive specifications, the PJ-LC9 caters to the demands of professionals and casual users alike.

One of the key features of the PJ-LC9 is its native resolution of 1024 x 768 pixels (XGA), which ensures crisp and clear images. This resolution is particularly beneficial for presentations containing detailed graphs, charts, and high-quality images. The projector’s brightness of 2500 ANSI lumens makes it suitable for use in a variety of lighting conditions, allowing it to shine in both dim and well-lit environments.

The PJ-LC9 employs advanced LCD technology, which enhances color accuracy and contrast, providing vibrant and lifelike visuals. This technology aids in delivering sharp and vivid images, which is crucial for capturing and maintaining the audience's attention during presentations or watching media content.

Another standout characteristic of the PJ-LC9 is its lightweight design, weighing just 2.5 kg, which makes it highly portable. Its compact form factor allows users to effortlessly transport it between locations, making it an excellent choice for traveling professionals and educators who need to present on-the-go.

Connectivity options are another advantage of the Hitachi PJ-LC9. It comes equipped with multiple input ports, including HDMI, VGA, and USB, enabling users to connect various devices such as laptops, desktops, and media players without hassle. The inclusion of RS-232C serial connection also makes it compatible with computer control for automation and control purposes.

Additionally, the projector features a built-in 1W speaker, providing adequate sound output for small spaces, although external speakers may still be preferable for larger venues. The PJ-LC9 also supports a range of aspect ratios, including 4:3 and 16:9, allowing for flexibility depending on the content being presented.

In terms of maintenance, the PJ-LC9 utilizes a long-lasting lamp that can deliver up to 3000 hours of operation in standard mode, extending to around 5000 hours in eco mode. This longevity ensures reduced maintenance costs and downtime for users.

In summary, the Hitachi PJ-LC9 is a reliable, feature-rich projector that excels in performance and versatility. Its combination of high resolution, brightness, portability, and connectivity options make it a popular choice for professionals and educators seeking an efficient and effective projection solution.