COMPUTER SYSTEM SELECT

This projector is adjustable to different types of computer display signals based on VGA, SVGA, XGA or SXGA (See “COMPATIBLE COMPUTER SPECIFICATIONS” on the next page). If you set MODE SELECT to “COMPUTER”, the projector will automatically process the incoming signal and projects the proper image without any special setting. Although this will work in most cases, you may be required to manually set the projector for some computer signals. If the computer image is not reproduced properly, try the following procedure and switch to the computer display mode that you want to use.

1.Connect the COMPUTER to the PROJECTOR and turn the projector on first.

2.Set MODE SELECT to “COMPUTER MODE (1 or 2)”. This shows the current display mode initially detected by the projector in the system window. And “Current mode” display appears.

NOTE: 1. If the projector cannot discriminate or detect the input signal from the computer, the “Go PC adj.” display appears.

NOTE:

2. If no input signal from the computer, the “No signal” display appears.

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

4.Press the POINT LEFT/RIGHT BUTTON(s) to select SYSTEM and press the SELECT BUTTON. Another dialog box COMPUTER SYSTEM DISPLAY will appear.

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

6.If you want to change the current display mode, move the arrow by pressing the POINT UP/DOWN BUTTON(s) to select one of the modes.

7.Press the SELECT BUTTON to change the display mode.

8.To quit the MENU, move the arrow to Quit and then press the SELECT BUTTON.

PC ADJUSTMENT

This is a special function that may be used when a computer image is not reproduced properly. (See pages 41 ~ 44 for more detail).

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Eiki LC-X990 instruction manual Computer System Select, PC Adjustment
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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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