InFocus IN74, IN76 manual Lamp door Captive screws

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4Push the 2 tabs on the lamp door toward the front of the projector and lift the lamp door off.

5Loosen the three captive screws that attach the lamp housing to the pro- jector.

6Detach the lamp connector from the projector by depressing the locking tab on the connector and lightly pulling it free.

WARNING:

To avoid burns, allow the projector to cool for at least 60 minutes before you replace the lamp.

Be extremely careful when removing the lamp housing. In the unlikely event that the bulb ruptures, small glass fragments may be generated. The lamp housing is designed to contain these frag- ments, but use caution when removing the lamp housing. Before replacing the lamp, clean the lamp compartment and dispose of cleaning materials. Wash hands after lamp replacement. This prod- uct has a lamp which contains a very small amount of mercury. Dis- pose of it as required by local, state or federal ordinances and regulations. For more information see www.eiae.org.

7Carefully remove the lamp housing. Dispose of the lamp in an environ- mentally proper manner.

8Install the new lamp housing and tighten the screws.

9Re-attach the lamp connector to the projector. The locking tab should engage when the connector is fully plugged in.

lamp door

captive screws

lamp housing

lamp connector

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Contents Reference Guide Declaration of Conformity CanadaTable of Contents Introduction Product specifications Accessories Online RegistrationVolt DC output Connector PanelScreen Size Distance Positioning the projectorChoosing the aspect ratio Video connectors Component RCA connection Connecting a video deviceComposite RCA video connection Video connectionComputer connections Digital connectionsDVI connection Hdmi connectionDisplaying an image Adjusting the imageAdjust Picture menu options including Aspect Ratio Shutting down the projector Troubleshooting your setupPress power button Page Page Color Change lamp message appears at startup or LED blinking red Troubleshooting the remote Using the remote controlUsing the keypad buttons Customizing the projector Optimizing video imagesUsing the menus Picture menu Presets Save User Advanced menu Page Settings menu Startup Logo Language menu Custom Key Blank Screen Service menu Service Info Source Info menu Cleaning the lens MaintenanceReplacing the projection lamp Lamp door Captive screws Service menu Appendix Red LED behavior and projector errorsLED Behavior Remote control discrete codes Function Description Button Remote control discrete codesProjector dimensions for ceiling mount installations Supported video formats Connector Signal Type Supported formatsCommunication configuration RS-232 terminal specifications for IN74 and IN76Command format Function Command Range Default Supported commandsNRE VSU Index
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IN74, IN76 specifications

InFocus has established itself as a leader in the projection technology space, offering a range of projectors designed to cater to various needs. The InFocus P760, IN74, IN76, P720, and IN72 are part of their diverse lineup, each designed to deliver exceptional image quality and versatile features.

The InFocus P760 is a powerful DLP projector that shines in both business and education environments. It boasts a brightness of up to 5000 lumens, making it ideal for large rooms with ambient light. With a native resolution of WXGA (1280x800), the P760 supports high-definition content and ensures sharp, clear images. Its extensive connectivity options, including HDMI, VGA, and USB, make it adaptable for a range of devices, whether connecting to a laptop or a media player.

The IN74 model also features DLP technology, delivering vibrant colors and high contrast ratios. With a brightness of around 3000 lumens and a native XGA resolution (1024x768), it is perfect for standard office and classroom settings. The IN74 includes integrated speakers and a variety of input options, enabling easy installation and use without external audio solutions.

Moving on to the IN76, this projector offers enhanced capabilities with its WXGA resolution and a brightness rating of 3500 lumens. It is particularly well-suited for presentations that require detailed visuals, making it an excellent choice for corporate settings. The IN76 comes with a user-friendly interface, enabling quick setup and adjustments.

The P720 is another noteworthy model. With an impressive brightness of 4000 lumens, it operates effectively in various lighting conditions. Its features include a native resolution of XGA, multiple input options, and an eco-friendly mode that extends lamp life, making it both economical and environmentally friendly.

Lastly, the IN72 projector is designed for those who need an affordable yet effective solution. With a brightness of 2500 lumens and a native XGA resolution, it strikes a balance between cost and performance. This model is particularly suitable for small meetings or classrooms where budget constraints are a consideration.

In summary, the InFocus P760, IN74, IN76, P720, and IN72 projectors provide a range of options catering to diverse needs in business and education. Each model features specific advantages such as varying brightness levels, resolutions, and connectivity options, ensuring users can find the perfect match for their projection requirements. With reliable performance and excellent image quality, these projectors continue to be favored choices among professionals and educators alike.
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