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InFocus IN3914 User Manual

InFocus IN3914
42 pages
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Regulatory model: AA0019
IN3914
010-0746-01

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InFocus IN3914 Specifications

General IconGeneral
BrandInFocus
ModelIN3914
CategoryProjector
LanguageEnglish

Summary

Declaration of Conformity

EU Directives and Norms

Lists directives and norms the projector conforms to, including EMC and Low Voltage.

FCC Warning

FCC Compliance Statement

Details FCC rules, interference limits, and user guidance for compliance.

Important Operating Considerations for Safety

General Safety Precautions

Provides essential safety guidelines for projector operation, placement, and handling.

Lamp Safety and Handling

Details safety measures related to the projector's mercury lamp, including rupture risks and cooling.

Positioning the Projector

Screen Size and Distance Guidelines

Provides a table for optimal screen sizes and corresponding projector-to-screen distances.

Connecting Computer Sources

USB and VGA Connections

Explains how to connect a computer via USB for control and VGA for video output.

Displaying an Image

Powering On and Source Selection

Guides users through turning on the projector and selecting the correct input source.

Laptop External Display Activation

Provides steps for activating a laptop's external video port, including common key combinations.

Adjusting the Image

Height, Focus, and Keystone Adjustment

Explains how to physically adjust the projector and use keystone correction for a square image.

Connecting Video Devices

Composite and VGA Video Connections

Details connecting video sources using composite (yellow) and VGA (15-pin) cables.

LiteBoard Wand Operation

Basic Wand Usage and Positioning

Covers how to use the wand for pointing and clicking, and avoiding shadows.

Troubleshooting the LiteBoard Wand

Common Wand Issues and Solutions

Provides solutions for problems like the wand not working, inaccurate clicking, or pointer issues.

Shutting Down the Projector

Turning Off the Projector

Details the procedure for powering down the projector, including lamp cooling.

Troubleshooting Your Setup

Status Indicator Panel Guide

Explains the meaning of different LED status indicator lights for troubleshooting.

Troubleshooting Startup Issues

No Start Up Screen

Addresses the problem of the projector not displaying any startup screen and provides solutions.

Only Start Up Screen Appears

Guides users when only the startup screen is visible, suggesting source selection and laptop activation.

Troubleshooting Image Signal Issues

Signal Out of Range Error

Provides steps to resolve "Signal out of range" errors by adjusting refresh rate or resolution.

Laptop Background Only Display

Addresses issues where only the laptop background appears, suggesting disabling desktop extension.

Troubleshooting Image Quality

Image Fuzzy or Cropped

Offers solutions for fuzzy or cropped images, focusing on resolution and display modes.

Troubleshooting Image Geometry

Troubleshooting Image Orientation and Color

Troubleshooting Video and Lamp Issues

Lamp Not Turning On

Provides solutions for the lamp not turning on, particularly when the temperature light is on, recommending cooling.

Troubleshooting Lamp Replacement

'Replace Lamp' Message Resolution

Explains that the 'Replace lamp' message requires the lamp to be replaced and directs to relevant pages.

Replacing the Projection Lamp

Lamp Replacement Warnings

Details critical warnings about lamp failure, rupture, and handling hot components.

Lamp Handling Precautions

Outlines necessary precautions for handling the lamp module, avoiding fingerprints, and potential glass fragments.

Projection Lamp Replacement Procedure

Step-by-Step Lamp Replacement

Provides a detailed, numbered procedure for removing the old lamp and installing a new one.

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