Epson EB-685W User Manual

User's Guide

Epson EB-685W Specifications

General

Projection Technology	3LCD
Native Resolution	WXGA (1280 x 800)
Brightness	3500 lumens
Contrast Ratio	14, 000:1
Lamp Life	Up to 10, 000 hours (ECO mode)
Keystone Correction	Manual vertical: ± 3°, Manual horizontal ± 3°
Connectivity	HDMI, USB, VGA
Zoom	Digital Zoom
Speakers	16W Mono

Summary

Projector Features

Unique Interactive Functions

Easy annotation on the projected screen using interactive pen or finger.

Projector Parts and Functions

Projector Parts - Interactive Pens

Describes the interactive pens, their components, and battery.

Setting Up the Projector

Projector Connections

Using Basic Projector Features

Turning On the Projector

Step-by-step guide to powering on the projector and troubleshooting.

Focusing the Image

Using the Interactive Features

Preparing Before Using Interactive Features

Safety instructions and setup for interactive pens and touch operations.

Pen Calibration

Steps for calibrating pens for accurate positioning.

Control Computer Features from a Projected Screen (Computer Interactive Mode)

Operating a computer via the projected screen.

Interacting with the Screen

General interaction methods and toolbar functions.

Adjusting Projector Features

Projecting Two Images Simultaneously

Instructions for projecting two images at once using split screen.

Projecting a PC Free Presentation

How to present files directly from a USB device.

Using Multiple Projectors

Setup and configuration for multi-projector displays.

Projector Security Features

Using the Projector on a Network

Wired Network Projection

Wireless Network Projection

Monitoring and Controlling the Projector

Maintaining the Projector

Air Filter and Vent Maintenance

Projector Lamp Maintenance

Solving Problems

Projection Problems

Projector Indicator Status

Solving Image or Sound Problems

Troubleshooting image and audio issues.

Solving Interactive Features Problems

Troubleshooting issues with interactive features.