InFocus LP420 warranty

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M

Macintosh computers adaptor 8 compatibility 1 connecting 8

Menu button 16

Menu Position 18

menus. See on-screen menus monitor, projected colors don’t match 32

N

NTSC video 22

O

on-screen menus Audio menu 19 changing language of 22 Controls menu 22 Display menu 17 displaying 16

Image menu 20

making changes to menu functions 16

removing from the screen 16

P

PAL video 22 power cord

connecting 11 grounding iv ordering 35 safety iii

power source, safety iii power switch 12 power up sequence 11, 30 PowerBook, connecting 8

project from behind the screen 23

R

rear projection 23

repair. See Technical Support replacing projection lamp module 25 re-positioning the image on

the screen 21

resetting adjustments 18 resolution 1

S

safety guidelines iii–iv SECAM video 22 security feature 28

service. See Technical Support SimulScan, using with PowerBooks 42 Source button 15

specifications 33 Standby button 15 S-video

connecting 9 ordering cable 36

T

Technical Support

in Europe 4

in Singapore 4

in USA 4

information to have on hand before you call 32

voiding the warranty iv temperature limits 33

test pattern 29 text not visible 29 tint, adjusting 17, 18 treble, adjusting 19 troubleshooting 29 turning off the projector 12 turning on the projector 11

V

vertical lines displayed 21, 31

video mirroring on a PowerBook 8, 42 video standards 22

Volume buttons 16 volume, adjusting 16, 19

W

warranty iv, 36

47

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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 Basic Image Adjustment Using the ProjectorAdjusting the Projector 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 Cleaning the Lens Maintenance & TroubleshootingReplacing the Projection Lamp 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.