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Epson PowerLite 78 - User Manual

Epson PowerLite 78
118 pages
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PowerLite
®
S6 Series/78/W6 Series
Multimedia Projector
User’s Guide

Table of Contents

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Epson PowerLite 78 Specifications

General IconGeneral
Number of colors16.78 million colors
Projection distance0.84/10.41 m
Projection technologyLCD
Contrast ratio (typical)2000:1
Projector native resolutionXGA (1024x768)
Keystone correction, vertical-30/30 °
Aspect ratio4:3
Dimensions (WxDxH)327 x 245 x 92 mm
Power requirements100 - 240 V ±10%, 50/60 Hz
Horizontal resolution560 lines
Connectivity technologyWired
Digital zoom1.2 x
Focal length range18.4 - 22.12 mm
Lamp typeUHE
Lamp power170 W
Light source typeLamp
Service life of light source3000 h
Service life of light source (economic mode)4000 h
RMS rated power1 W
Number of built-in speakers1
USB 2.0 ports quantityUSB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
Power consumption (standby)5 W
Power consumption (typical)260 W
Operating temperature (T-T)5 - 35 °C
Weight and Dimensions IconWeight and Dimensions
Weight2800 g

Summary

Welcome

Using Your Documentation

Guidance on how to read and interpret the projector's user manual.

Getting More Information

Information on where to find additional help and resources for the projector.

Registration and Warranty

Optional Accessories

List of optional accessories available for purchase to enhance projector functionality.

Setting Up the Projector

Unpacking the Projector

Steps and checklist for unpacking the projector and verifying all components.

Positioning and Placement Options

Guidelines for correctly positioning the projector for optimal viewing.

Connecting to a Computer

Instructions for connecting the projector to a computer via USB or VGA.

Connecting to Video Equipment

Guidance on connecting various video sources like HDMI, Composite, S-Video, and Component.

Connecting External Monitor

Instructions for connecting an external monitor to the projector.

Audio and Media Connections

Connecting for sound and using USB/SD devices for media playback.

Turning Projector On and Off

Procedures for powering the projector on, off, and using direct power functions.

Displaying and Adjusting the Image

Selecting Image Source

How to choose and switch between different input sources for the projector.

Adjusting Image Settings

Overview of image adjustments including position, shape, focus, zoom, and color.

Adjusting Image Shape

Correcting keystone distortion and adjusting the image's rectangular shape.

Focusing and Zooming Image

Instructions for sharpening the image focus and adjusting zoom levels.

Selecting Color Mode

Choosing color modes for different viewing environments and optimizing picture quality.

Resizing Video Images

Changing the aspect ratio of video images for optimal display.

Presenting With the Remote Control

Using the Remote Control

Tips and guidelines for effective use of the projector's remote control.

Picture and Sound Control

Features for controlling image and sound, including A/V Mute, freeze, and volume.

Stopping Action

How to freeze the projected image temporarily during presentations.

Controlling Volume

Adjusting the audio volume for the projector's speaker system.

Computer Control via Remote

Using the remote control as a wireless mouse for computer presentations.

Slideshow Presentation

Instructions for creating and presenting slideshows from USB or SD card media.

Slideshow Display Options

Customizing slideshow settings such as display order, effects, and transitions.

Fine-Tuning the Projector

Using the Menu System

Navigating and using the projector's on-screen menu system for adjustments.

Restoring Default Settings

How to reset projector settings to their factory default values.

Adjusting Image Settings

Detailed adjustments for brightness, sharpness, color, tint, and contrast.

Adjusting Signal Settings

Optimizing input signal settings like auto setup, resolution, tracking, and sync.

Customizing Projector Features

Modifying projector features like keystone, zoom, and panel lock settings.

Customizing Power and Operation

Configuring power-on behavior, sleep mode, and other operational settings.

Projector Security Features

Implementing security measures like password protection and custom startup screens.

Enabling Password Protection

Setting up and managing password protection for the projector.

Creating Custom Startup Screen

Transferring and setting a custom image as the projector's startup screen.

Button and Security Locking

Disabling projector buttons and utilizing security locking points to prevent theft.

Maintaining the Projector

Cleaning Procedures

Instructions for cleaning the projector lens, case, and air filter.

Replacing the Air Filter

Steps for replacing the projector's air filter when it is dirty or damaged.

Replacing the Lamp

Procedure for safely replacing the projector's lamp, including safety precautions.

Resetting Lamp Timer

How to reset the projector's lamp timer after replacing the lamp.

Checking Lamp Usage

How to check the total operating hours of the projector lamp.

Replacing Remote Batteries

Instructions for replacing the batteries in the projector's remote control.

Transporting the Projector

Guidelines for safely transporting the projector to prevent damage.

Solving Problems

On-Screen Help

Using the projector's built-in help system to troubleshoot issues.

Status Lights Guide

Interpreting projector status lights to diagnose operational problems.

Operation Problems

Troubleshooting issues related to the projector not turning on or buttons not working.

Image and Sound Problems

Resolving issues with no image, distorted images, or audio problems.

Remote Control Problems

Troubleshooting issues where the projector does not respond to remote control commands.

Technical Support

Information on how to contact Epson support for further assistance.

Technical Specifications

General Specifications

General technical details including display type, resolution, and color reproduction.

Projection Lamp Specs

Specifications related to the projector's lamp, including type, life, and part number.

Electrical and Environmental Specs

Technical details on electrical requirements and environmental operating conditions.

Video Format Compatibility

List of supported computer and video signal formats and resolutions.

Notices

Important Safety Instructions

Critical safety instructions for setting up and using the projector.

FCC Compliance Statement

Regulatory compliance information for the United States and Canada.

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