InFocus LP 840/LP 850 manual Connecting a video device, Standard video connections

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Connecting a video device

connect A/V cable

Standard video connections

Plug the audio/video (A/V) cable’s yellow connector into the video-out connector on the video device. Plug the other yellow connector into the yel- low Video 3 connector on the projector. Plug a white connector into the left audio out connector on the video device and plug a red connector into the right audio out connector on the video device. Plug the remaining white connector into the left audio in connector on the projector (to the right of the yellow Video 3 connector), and plug the red connector into the right audio in connector on the projector.

Connect the black power cable to the connector on the back of the projector

connect power cable

and to your electrical outlet. NOTE: Always use the power cable that

 

shipped with the projector.

 

Optional video connections

If the video device uses a round, four-prong S-video connector, plug an

connect S-video and video cables

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

S-video cable (sold separately) into the S-video connector on the video

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

device and into the Video 2 connector on the projector. Use the A/V cable’s

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

audio connectors as described directly above (the yellow connectors on the

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

A/V cable are not used).

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

If the video device uses component cable connectors (sold separately), plug

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

the cable’s green connectors into the green component-out connector on the

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

video device and into the Video 1 green component connector (labeled “Y”)

connect component cables

 

 

 

 

 

 

 

 

 

 

on the projector. Plug the component cable’s blue connectors into the blue

and video cables

 

 

 

 

 

 

 

 

component-out connector on the video device and into the blue component

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

connector (labeled “Pb”) on the projector. Plug the component cable’s red

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

connectors into the red component-out connector on the video device and

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

into the red component connector (labeled “Pr”) on the projector. Use the

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

A/V cable’s audio connectors as described above (the yellow connectors on

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

the A/V cable are not used). NOTE: The component connectors can be used

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

for HDTV sources (480i, 480p, 720p and 1080i formats).

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

14

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Contents USER’S Guide Trademarks Table of Contents Important Operating ConsiderationsPage Introduction AccessoriesProjector components and features back Online RegistrationConnector Panel Positioning the projector Optional computer connections Connecting a computerRequired computer connections Visit our website for information on ProjectorNet Displaying a computer image First-time projector use with Windows Wizard launches two times For Windows 2000, Windows ME, and Windows XPAdjusting the image Optional video connections Connecting a video deviceStandard video connections Connect BNC cables Displaying a video image You can also adjust the zoom and focus via the menus. See Shutting down the projector Troubleshooting your setupPower Save Screen SaveSolution Computer image projectedRange Out Image clear and not cropped Page Color Lamp must be replaced Lamp turns on Lamp won’t turn on, Temp LED solid redLamp won’t turn on, Lamp LED blinking red Still having problems? Using the keypad buttons Using the remote control Troubleshooting the remoteConnecting external speakers Using the audioTroubleshooting audio Presentation features Optimizing computer imagesOptimizing video images Customizing the projectorUsing the menus Picture menu Presets Advanced settings Settings menu Save Screen PiP Enable PiP Position Effect Key Network Changing the lens MaintenanceCleaning the lens Lamp module is on the right Resetting the lamp timer Troubleshooting Cleaning the dust filterUsing the security lock Appendix Projected image sizeDistance Image Width 2.3 25/7.6 LED Behavior LED color/behavior MeaningCommand Format RS-232 commandsCommunication Configuration Setting ValueError Conditions Limitations= Japanese = Korean = Portuguese = Russian = Norwegian NND Ntsc Function Com Min Max Step Mand Fault Numerics Page XGA Limited Warranty Warranty Limitation and ExclusionTo Obtain Warranty Service Limited Warranty PeriodTo Be Eligible For Limited Warranty Coverage If YOU Need ASSISTANCE… USER’S Guide

LP 840/LP 850 specifications

The InFocus LP 840 and LP 850 projectors are designed to meet the needs of professional environments, offering powerful features, advanced technologies, and high-quality performance. These projectors are ideal for business presentations, educational purposes, and corporate events, providing a reliable solution for any scenario requiring clear and vibrant visual displays.

Both the LP 840 and LP 850 deliver impressive brightness levels, with the LP 850 boasting 5000 ANSI lumens, while the LP 840 offers slightly lower brightness at 4500 ANSI lumens. This high level of brightness ensures that presentations are visible even in well-lit rooms, allowing for seamless visibility without compromising image quality. They support a native resolution of 1920 x 1200, ensuring that detailed graphics and text remain sharp and clear for maximum impact.

One of the standout features of these projectors is their built-in collaboration tools, which provide seamless integration with various devices. This functionality allows multiple users to connect their laptops or mobile devices wirelessly or via USB, facilitating interactive presentations and discussions. The LP 840 and LP 850 also include HDBaseT connectivity, which simplifies installation and reduces cable clutter, allowing for the transmission of video, audio, and control signals over long distances.

The projectors utilize advanced lamp technology, which increases their lifespan and reduces maintenance costs. With an operational lifespan of up to 10,000 hours in eco mode, users can rely on these projectors for extended periods without worrying about frequent lamp replacements. Additionally, both models offer a quick start-up and shut-down feature, enhancing user convenience.

Another key characteristic of the InFocus LP 840 and LP 850 is their comprehensive set of connectivity options, including HDMI, VGA, and audio jacks, making it compatible with a wide range of devices. This versatility ensures that users can easily connect laptops, DVD players, and other multimedia sources without any hassle.

The design of the LP 840 and LP 850 is also noteworthy, featuring a sleek and professional appearance that complements any office or classroom environment. The lightweight yet durable construction makes it easy to transport between different locations, catering to the needs of dynamic workspaces.

In conclusion, the InFocus LP 840 and LP 850 projectors stand out as exceptional tools for communication, collaboration, and engagement. With their robust brightness, high resolution, advanced connectivity options, and user-friendly features, they are well-suited for any audience that demands reliability and performance in their visual displays.