EasyManua.ls Logo

Optoma EH490 User Manual

Optoma EH490
92 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Page #1 background imageLoading...
Page #1 background image
User manual
DLP
®
Projector

Table of Contents

Question and Answer IconNeed help?

Do you have a question about the Optoma EH490 and is the answer not in the manual?

Optoma EH490 Specifications

General IconGeneral
Display TechnologyDLP
Projection Size30 - 300 inches
Input Lag16 ms
Brightness5, 000 ANSI Lumens
Contrast Ratio50000:1
Connectivity/I/OHDMI, VGA, USB, RS-232
Resolution1080p Full HD (1920x1080)
Lamp Life10000 hours (Eco)

Summary

Safety Precautions

General Safety Warnings

Essential safety instructions for operating the projector, covering ventilation, liquids, and environmental conditions.

3D Viewing Safety

Precautions and warnings related to health risks associated with viewing 3D content, including photosensitive seizures.

Product Introduction

1080P/WXGA Connections

Illustrations and descriptions of input/output connectors for 1080P/WXGA models.

XGA Connections

Illustrations and descriptions of input/output connectors for XGA models.

Setup and Installation Guide

Connecting Sources (1080P/WXGA)

Detailed instructions and diagrams for connecting various sources to 1080P/WXGA projectors.

Connecting Sources (XGA)

Detailed instructions and diagrams for connecting various sources to XGA projectors.

Adjusting Image Height, Zoom, and Focus

Procedures for adjusting the projector's physical image parameters like height, zoom, and focus.

Using the Projector

Powering the Projector On and Off

Step-by-step guide for turning the projector on, off, and understanding standby mode.

OSD Menu Navigation and Features

Explanation of how to navigate the On-Screen Display (OSD) menus and use its features.

Geometric Correction Adjustments

How to correct keystone distortion and fine-tune image corners for perfect alignment.

3D Display Setup Guide

Instructions for setting up and configuring 3D display modes, formats, and synchronization.

Security Settings Configuration

Setting up projector security features like password protection and security timers.

Network LAN Settings Configuration

Configuring network settings such as DHCP, IP Address, Subnet Mask, Gateway, and DNS.

Maintenance Procedures

Replacing the Lamp

Step-by-step instructions and safety warnings for replacing the projector lamp module.

Additional Information

Troubleshooting

Guidance for resolving common projector issues like no image, focus problems, and image distortion.

Warning Indicators

Explanation of LED indicators and messages for status, errors, and potential overheating.

Related product manuals