InFocus LP420 warranty Introduction, Image Resolution, Compatibility, Unpacking the Projector

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INTRODUCTION

The In Focus LP 420™ is specifically designed for the mobile pre- senter. It packs SVGA graphics with 16.7 million colors into a small, 6.8 pound package. It generates crisp, clear images using Digital Light Processing™ (DLP) technology. The LP 420 is easy to connect, easy to use, and easy to maintain.

Image Resolution

The SVGA resolution of the 420’s projected image is 800x600. Screen resolutions between 800x600 and 1024x768 are com- pressed to 800x600. The 420 cannot compress screen resolutions above 1024x768. If your computer’s screen resolution is higher than 1024x768, reset it to a lower resolution before you connect the 420.

Compatibility

The projector is compatible with a wide variety of computers and video devices, including:

•IBM-compatible computers, including laptops, up to 1024x768 resolution.

•Apple Macintosh and PowerBook computers up to 1024x768 resolution.

•Most standard VCRs, camcorders and laser disc players.

Unpacking the Projector

The projector comes with the items shown in Figure 1. Check to make sure all are included. Contact your In Focus dealer imme-

diately if anything is missing.

If you are experienced in setting up presentation systems, use the LP 420 Quick Start card that was included in the shipping box. For complete details on connecting and operating the projector, refer to this User’s Guide. User’s Guides are also available for down- load from our website at www.infocus.com.

NOTE: The 420 automatically expands 640x480 images to 800x600. You can display these images at 640x480 by turning off the Auto Resize feature. See “Auto Resize” on page 20 for more infor- mation.

NOTE: The 420 ships standard with computer and audio cables. If you want mouse control of your computer, you must order the optional CableWizard and remote.

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Contents Table of Contents Index AppendixDo Not Look Into The Lens Safety SummaryF e t y M m a r y Introduction Image ResolutionCompatibility Unpacking the ProjectorT r o d u c t i o n Usage Guidelines If You Need Assistance WarrantySetting UP the Projector T t i n g O j e c t o r Connecting an IBM-Compatible Computer Connecting a Macintosh Computer Audio/video cable Connecting a Video PlayerVideo cable Cable Powering up the Projector and Adjusting the Image Turning Off the Projector Adjusting the Projector Using the ProjectorBasic Image Adjustment I n g O j e c t o r Using the Keypad Buttons Using the On-Screen Menus Display Menu Functions Color Audio Menu Functions Image Menu Functions Manual Tracking, Horiz. Posi Controls Menu Functions Rear Projection Replacing the Projection Lamp Maintenance & TroubleshootingCleaning the Lens Pull the lamp door up and remove it Remove the module Figure Using the Kensington Lock Problem Color or text not being projected Troubleshooting Problem Nothing on projection screenProblem The screen resolution is not right Problem Image isn’t centered on the screenProblem Image is too wide or narrow for screen Problem Image and menus are reversed left to right Problem Image is out of focusProblem no sound Problem Image is noisy or streakedProblem Lamp shuts off Problem Lamp seems to be getting dimmerAppendix SpecificationsP e n d i Standard Accessories Ship with the projector Part Number AccessoriesOptional Accessories Key command to Computer Activate port De-activate port Portable and Laptop Activation ChartFN-F6 FN-F4 FN-F1 FN-F2 FN-F1 FN-F7 FN-F5 Using Video Mirroring with a PowerBook Computer Distance to Diagonal Width Height Projected Image SizeIndex D e

LP420 specifications

The InFocus LP420 is a compact yet powerful video projector that exemplifies the advancements in projection technology tailored for professional and educational environments. Known for its versatility and performance, the LP420 remains a popular choice among users seeking quality visuals and user-friendly features.

One of the standout characteristics of the LP420 is its brightness. With an impressive output of 2000 ANSI lumens, this projector is designed to deliver clear and vibrant images, even in ambient light conditions. This level of brightness makes the LP420 suitable for a variety of settings, including conference rooms, classrooms, and places where controlling lighting may not always be possible.

The LP420 is equipped with a native resolution of XGA (1024 x 768 pixels). This resolution provides sharp images and ensures that text and graphics are displayed crisply, which is essential for presentations and educational purposes. Additionally, it supports a range of resolutions up to UXGA (1600 x 1200), providing flexibility depending on the content being displayed.

A key feature of the LP420 is its DLP (Digital Light Processing) technology. This technology allows for more accurate color reproduction and greater image stability compared to older projection methods. DLP projectors are also known for their lower maintenance needs, as they typically do not require lamp replacements as frequently as other types, which is advantageous for organizations looking to minimize long-term operating costs.

Connectivity is another important aspect of the InFocus LP420. The projector is equipped with multiple input options, including VGA, composite video, and S-Video, allowing it to connect easily to a range of devices, such as laptops, DVD players, and document cameras. This versatility ensures that users can seamlessly integrate the projector into existing technology setups.

In terms of design, the LP420 is compact and lightweight, making it easy to transport for on-the-go presentations or temporary setups. The intuitive interface and remote control further enhance the user experience, allowing for quick adjustments and settings changes without hassle.

In summary, the InFocus LP420 stands out for its combination of brightness, resolution, and user-friendly features. With DLP technology and versatile connectivity options, it is a reliable choice for a wide range of professional applications. Its compact design and ease of use make it particularly appealing for educators and business professionals alike, ensuring impactful presentations wherever it is deployed.
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