InFocus LP770 manual Problem Lamp seems to be getting dimmer, Problem Lamp shuts off

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Problem: Projected colors don’t match the computer or video player’s colors

•Just as there are differences in the displays of different moni- tors, there are often differences between the computer image and the projected image. Adjust the brightness, tint and/or contrast from the Picture menu. See “Brightness” on page 21, “Color” on page 22 and “Contrast” on page 21.

Problem: Lamp seems to be getting dimmer

•The lamp begins to lose brightness when it has been in use for a long time. Replace the lamp as described in “Replacing the Projection Lamp” on page 31.

Problem: Lamp shuts off

•A minor power surge may cause the lamp to shut off. Unplug the projector, wait at least 10 minutes, then plug it back in.

•Make sure the vents are not blocked.

The most current troubleshooting information can be found in the Service and Support section of our website at

http://www.infocus.com/service.

Before calling your dealer or InFocus Technical Support for assis- tance, please have the following information available:

•the projector’s serial number (located on the bottom label)

•the resolution of your computer.

Call InFocus Technical Support at 1-800-799-9911between 6 a.m. and 6 p.m. PST, Monday through Friday. Support is available in North America after hours and on weekends for a fee at 1-888-592-6800.

In Europe, call InFocus in The Netherlands at (31) 35-6474010 between 8 a.m. and 6 p.m. Central European Time. Support is available in Europe after hours and on weekends for a fee at (31) 35-6474001.

In Asia, call (65) 332-0659between 9:30 a.m. and 5:30 p.m.

Or, send us an e-mail at techsupport@infocus.com

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Contents Page Safety Certifications Declaration of Conformity Table of Contents Index Maintenance & TroubleshootingAppendix Safety Instructions Asia, call InFocus in Singapore at 65 Image Resolution IntroductionCompatibility Unpacking the ProjectorT r o d u c t i o n Usage Guidelines Warranty If You Need AssistanceSetting UP the Projector T 3 f tT t i n g O j e c t o r Connecting a Computer Connecting a mouse via the USB connector Connecting a mouse via the ADB connector Connecting a Video Player Powering up the Projector and Adjusting the Image Turning Off the Projector Using the Remote Control Using the ProjectorBasic Image Adjustment I n g O j e c t o r Adjusting the Projector Using the Keypad and Remote Buttons Use this button to accept your selections in the menus Remote only buttons Keypad LEDs Using the On-Screen Menus Picture Menu Sharpness Audio Menu Installation Menu Option Menu Cinema Mode Signal Menu Tracking Cleaning the Air Filters Maintenance & TroubleshootingCleaning the Lens I n t e n a n c e Troubleshooting Replacing the Projection Lamp Lift up the metal handle and pull the module out Figure Replacing the Batteries in the Remote Control Using the Kensington LockTroubleshooting Problem Nothing on projection screenProblem Color or text not being projected Problem The screen resolution is not rightProblem Image isn’t centered on the screen Problem Only a blank screen displaysProblem Image is too wide or narrow for screen Problem Image is out of focusProblem Image and menus are reversed left to right Problem no soundProblem Lamp seems to be getting dimmer Problem Lamp shuts offPage Specifications AppendixAccessories Standard Accessories Ship with the projector Part NumberOptional Accessories Portable and Laptop Activation Chart Key command to Computer Activate port De-activate portFN-F8 CRT/LCD FN-D NCR FN-F6 Using Video Mirroring with a PowerBook Computer Projected Image Size Diagonal Height Width Distance toPage Index D e Still button Video Ordering cable 41 sync D e Limited Warranty Part Number
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LP770 specifications

The InFocus LP770 is a high-performance projector designed with advanced technology to meet the demands of modern presentations and visual displays. This model stands out in the competitive projector market due to its exceptional clarity, vibrant color reproduction, and user-friendly features.

At the heart of the InFocus LP770 is its powerful DLP (Digital Light Processing) technology. DLP offers excellent brightness and sharpness, making it suitable for various environments, from dimly lit conference rooms to well-lit auditoriums. With a brightness rating of 5000 ANSI lumens, the LP770 ensures that images remain vivid and detailed, even in challenging lighting conditions.

One of the key features of the LP770 is its native resolution of 1024x768 pixels, which delivers crisp images and is particularly well-suited for standard presentations and video content. The projector also supports 720p and 1080p content, allowing for compatibility with a range of media sources, and making it ideal for both business and educational settings.

In addition to its superior image quality, the InFocus LP770 boasts an impressive contrast ratio of 2000:1, enabling it to produce deep blacks and bright whites. This feature enhances the overall depth and richness of the images, making presentations more engaging and visually appealing.

Connectivity options are abundant with the LP770. It is equipped with multiple input ports, including HDMI, VGA, and USB, allowing users to connect various devices such as laptops, tablets, and even smartphones. This versatility ensures that users can easily switch between different sources during presentations without major disruptions.

Another significant aspect of the LP770 is its integrated speaker, which eliminates the need for additional audio equipment when delivering presentations. The built-in 10-watt speaker provides clear sound, making it a practical choice for small to medium-sized rooms.

Designed for ease of use, the InFocus LP770 features straightforward navigation controls and a comprehensive menu, allowing users to quickly make adjustments to settings such as brightness, contrast, and keystone correction. The projector's lightweight and portable design further enhance its usability, making it easy to transport and set up in different locations.

In conclusion, the InFocus LP770 offers a blend of outstanding image quality, multiple connectivity options, and user-friendly features, making it an excellent choice for professionals seeking a reliable projector for various applications. Whether for business meetings, educational purposes, or event displays, the LP770 stands out as a versatile and powerful tool for effective communication and engagement.
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