Eiki LC-X990 instruction manual PC Adjustment

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PC ADJUSTMENT

This projector can automatically detect display signals from most personal computers currently distributed. However, some computers employ a special signal format which is different from the standard one and the projector cannot detect it. If this happens, the projector cannot reproduce a proper image. And a flickering picture, a non-synchronized picture, a non-centered picture or a skewed picture may be projected instead.

For those non-standard formats, this projector is provided with PC ADJUST, enabling you to precisely adjust several parameters to match with the input signal format. The projector has eight independent memory areas where you can store the parameter you have set. This enables you to recall the setting for a specific computer when you need it.

NOTE:This PC ADJUSTMENT function cannot be operated when “RGB”, “HDTV1O35i” or “HDTV1O8Oi” is selected on the COMPUTER SYSTEM SELECT menu. (See pages 36 - 37).

1.Press the MENU BUTTON and the MAIN MENU DISPLAY dialog box will appear.

2.Press the POINT LEFT/RIGHT BUTTON(s) to select PC ADJUST and press the SELECT BUTTON. Another dialog box “Where to reserve” will appear.

3.In this dialog box, you will select one of the memory areas from among “Mode 1” to “Mode 8”. If parameters have been previously set and stored in the memory, the status “Stored” will appear on the corresponding row. If not, “Free” will appear.

4.Press the POINT DOWN BUTTON and a red arrow will appear.

5.Move the arrow to one of the “Modes” (Free position) where you want to store the parameters by pressing the POINT UP/DOWN BUTTON(s). Press the SELECT BUTTON to select it.

NOTE: If “Stored” appears in all Modes, no new PC parameter data can be stored. In this case, clear the PC parameter

data using Mode free Function. (See page 44). Continued to the next page.

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Contents Model LC-X990 Information to the User Page Other Function Setting Video ModeBefore Operation Basic OperationOther trademarks are the property of their respective owners Page Page Page Page Page CONNECT1NG to the Computer Input Terminals 1 Connecting T0 the Monitor Output TerminalPage Page Page Page Connecting to the Video Input Jack Page Connecting to the EXT. SP. Jack 3.5mm mini stereo type Page Page Laser Pointer button Page Page Direct Operation COMPUTER/VIDEO Mode Computer Mode Press Power ON/OFF button to on Zoom Adjustment Sound Volume AdjustmentFocus Adjustment Sound Mute FunctionNo Show Function Timer FunctionFreeze Picture Function Auto Image FunctionPage Language Adjustment Sound AdjustmentColor System Select Component Video System Select Video Source SelectPicture Image Adjustment Picture Screen Adjustment Computer System Select PC AdjustmentSpecifications are subject to change without notice Auto Image Function Picture Image Adjustment Picture Position Adjustment PC Adjustment Function Function Mode Free Keystone Picture Screen AdjustmentDigital Zoom Blue Black On or Off Remote Control Code Change Mode 1 or Mode Lamp AGE Temperature Warning Indicator Lamp Replacement Cleaning the Lens Problem Try these Solutions Picture is L/R Reversed Projector Type CANADA, Eiki Canada

LC-X990 specifications

The Eiki LC-X990 is a high-performance LCD projector designed to deliver exceptional image quality for a variety of applications. Known for its robust features and reliability, this projector is particularly well-suited for educational institutions, corporate environments, and conference rooms.

One of the standout characteristics of the LC-X990 is its impressive brightness level, boasting 6000 lumens. This high brightness ensures that presentations remain clear and vibrant even in well-lit environments. Coupled with a native XGA resolution of 1024 x 768 pixels, the projector provides sharp, detailed images that enhance the viewing experience. The contrast ratio of 2000:1 further contributes to the projection quality, enabling users to see deep blacks and bright whites that are vital for presenting dynamic visuals and text.

The Eiki LC-X990 employs advanced optical technology, including a 1.7x zoom lens, which offers flexibility in installation and allows users to project images from various distances without compromising quality. Additionally, the horizontal and vertical keystone correction features ensure that images are perfectly aligned, reducing distortion regardless of the projector's position.

Connectivity is a strong suit of the LC-X990, with multiple input options such as HDMI, VGA, and composite video. This versatility allows it to connect seamlessly to various devices, including laptops, DVD players, and document cameras. The built-in 10-watt speaker further enhances presentations without the need for external audio equipment, making the projector a convenient all-in-one solution.

Another key feature of the LC-X990 is its user-friendly interface, which simplifies navigation and setup. Users can easily switch between input sources, adjust settings, and navigate menus with minimal effort. The projector also supports various image enhancement technologies, including color management and gamma correction, ensuring that images maintain their fidelity.

The Eiki LC-X990 is designed with durability and ease of maintenance in mind. Its long-lasting lamp life—up to 4000 hours in standard mode and 6000 hours in eco mode—reduces the frequency of lamp replacements, contributing to lower total cost of ownership. The projector also features a filter that can be easily accessed for cleaning, ensuring optimal performance over time.

In summary, the Eiki LC-X990 combines high brightness, excellent connectivity options, and user-friendly features, making it an ideal choice for anyone looking for reliable and professional image projection. Whether for educational or corporate use, it delivers outstanding performance that meets the diverse needs of its users.
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