Optoma EP745 User Manual

1
... English
Table of Contents
Table of Contents ....................................................................................... 1
Usage Notice .............................................................................................. 2
Precautions ......................................................................................................... 2
Introduction ................................................................................................ 4
Product Features ................................................................................................ 4
Package Overview ............................................................................................. 5
Product Overview ................................................................................................ 6
Main Unit ........................................................................................................................ 6
Control Panel ................................................................................................................ 7
Connection Ports .......................................................................................................... 8
Remote Control ............................................................................................................. 9
Installation ............................................................................................... 10
Connecting the Projector .................................................................................. 10
Powering On/Off the Projector .......................................................................... 11
Powering On the Projector ......................................................................................... 11
Powering Off the projector .......................................................................................... 12
Warning Indicator ....................................................................................................... 12
Adjusting the Projected Image ......................................................................... 13
Adjusting the Projector Image Height ........................................................................ 13
Adjusting the Projector Zoom / Focus ....................................................................... 14
Adjusting Projected Image Size ................................................................................. 14
User Controls ............................................................................................ 15
Control Panel & Remote Control ..................................................................... 15
On-Screen Display Menus ............................................................................... 18
How to operate ............................................................................................................ 18
Language ..................................................................................................................... 19
Image-I ......................................................................................................................... 20
Image-II (Computer Mode) ......................................................................................... 22
Image-II (Video Mode) ................................................................................................ 24
Audio ............................................................................................................................ 26
Management ................................................................................................................ 27
Lamp Setting ............................................................................................................... 29
Appendices .............................................................................................. 30
Troubleshooting ............................................................................................... 30
Replacing the lamp .......................................................................................... 34
Compatibility Modes ........................................................................................ 35
Ceiling Mount Installation ................................................................................. 36

Optoma EP745 Specifications

General

Brand	Optoma
Model	EP745
Category	Projector
Language	English

Summary

Usage Notice

Precautions

General safety warnings and precautions for operating the projector to maximize its lifespan.

Introduction

Control Panel

Explains the functions of each button on the projector's physical control panel.

Connection Ports

Details all available input and output ports on the projector for various connections.

Remote Control

Identifies and explains the function of each button on the remote control.

Installation

Connecting the Projector

Powering On the Projector

Step-by-step guide on how to properly power on the projector and select the initial language.

Powering Off the Projector

Detailed procedure for safely powering off the projector and its cooling cycle.

Warning Indicator Lights

Projector Image Height Adjustment

Projector Zoom and Focus

Projection Image Size Adjustment

User Controls

Using the Control Panel

Using the Remote Control

On Screen Display Menu Operation

Navigating OSD Menus

Management Settings Overview

Management Advanced Settings

Lamp Setting Options

Appendices

Troubleshooting Common Issues

Provides solutions for common projector problems like no image or incorrect display.

Troubleshooting Advanced Issues

Addresses presentation display, flickering, and focus problems.

Troubleshooting Image and Lamp Issues

Addresses outstretched images, reversed images, and lamp burnout symptoms.

Troubleshooting Message Reminders

Explains message reminders for lamp life, overheating, and fan failure.

Replacing the Projector Lamp

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