Optoma Ep747 Projector User Manual

1English
Table of Contents
Table of Contents .........................................................................................1
Usage Notice ................................................................................................2
Precautions ..........................................................................................................2
Introduction ..................................................................................................4
Product Features...

2English

Usage Notice

Precautions
Follow all warnings, precautions and maintenance as recom-
mended in this user’s guide to maximize the life of your unit.
Warning-    Do not look into the projector’s lens when the lamp is 
on.  The bright light may hurt your eyes.
Warning-  To reduce the risk of fire or electric shock, do not expose 
this product to rain or moisture.
Warning-  Please do not open or disassemble the product as this 
may cause electric shock.
Warning-  When changing the lamp, please...

3English

Usage Notice

Do:
 Turn off the product before cleaning.
 Use a soft cloth moistened with mild detergent to clean the 
display housing.
 Disconnect the power plug from AC outlet if the product is not 
being used for a long period of time.
Don’t:
 Block the slots and openings on the unit provided for ventila-
tion.
 Use abrasive cleaners, waxes or solvents to clean the unit.
 Use under the following conditions:
-  In extremely hot, cold or humid environments.
-  In areas susceptible to...

4English

Introduction

Product Features
 
Congratulations and Thank You for choosing an EP747 projec-
tor, an Optoma Product. This product is a XGA single chip 
0.7” DLPTM projector. Outstanding features include:
 True XGA, 1024 x 768 addressable pixels
 Texas Instruments Single chip DLPTM Technology
 NTSC/NTSC4.43/PAL/PAL-M/PAL-N/SECAM and 
HDTV compatible (480i/p, 576i/p, 720p, 1080i)
 Multi-Auto functions: Auto detection, Automatic saving 
of user adjustments
 Full function IR remote control...

5English

Introduction

Power Cord 1.8mVGA Cable 1.8m
Wireless Remote Controller
Composite Video Cable 1.8m (available in USA and ASIA regions only)
Projector with lens cap
Package Overview
This projector comes with all the items shown below.  Check to 
make sure your unit is complete.  Contact your dealer immedi-
ately if anything is missing.
Documents : 
 User’s Guide
 Quick Start Card
 Warranty Card
 Quick Troubleshooting Guide
SCART VGA/S-Video Adaptor(available in European region only)
 Due to...

6English

Introduction

1.  Control Panel
2.  Zoom Lever
3.  Focus Ring
4.  Elevator Button (one on each side)
5.  Elevator Foot
6.  IR Receivers
7. Power Button
8. Power Socket
9.  Connection Ports
Main Unit
Product Overview
12
4
53
9
8
2
7
6 

7English

Introduction

Control Panel
1.  Lamp Indicator LED
2.  Temp Indicator LED
3.  Power/Standby LED 
4.  Menu (On/Off)
5.  Enter
6. IR Receiver
7.  Keystone +/-
8.  Four Directional Select Keys
9.  Re-Sync
10.  Source Select
32145691087 

8English

Introduction

Connection Ports
1.  DVI-D Input Connector (PC Digital/HDTV/HDCP Input)
2.  VGA-In Connector (PC Analog signal/HDTV/Component 
Video Input)
3.  Audio Input Connector (For DVI-D or VGA1-In)
4.  S-Video Input Connector
5.  Audio Input Connector (For S-Video)
6.  Composite Video Input Connector
7.  Audio Input Connector (For Composite)
8.  Audio Output Connector
9.  RS232 Connector
10.  USB Connector (Connect to PC for Remote Mouse function)
11. KensingtonTM Lock Port
12.  Audio...

9English

Introduction

Remote Control with Mouse Function and 
Laser Pointer
1.  Power
2.  Re-Sync
3.  Keystone Correction
4.  Display Format
5.  Mouse
6. Mouse Right Click
7.  Page Up
8.  Page Down
9.  Four Directional Select 
Keys
10.  Enter
11.  S-Video Source
12.  Composite Video 
Source
13.  DVI Source
14.  Source Lock
15.  Button LED
16.  Laser Button
17.  AV Mute
18.  Freeze
19.  Display Mode
20.  Mouse Left Click
21.  Zoom In
22.  Zoom Out
23.  Clear 
24.  Menu
25.  VGA1 Source
26.  VGA2...

10English

Installation

Connecting the Projector
 Due to the differ-ence in applications for each country, some regions may have different acces-sories.
S-Video Output
Video Output
DVD Player, Set-top Box, HDTV receiverRGB
1. .............................................................................................................Power Cord2. ...................................................................................................DVI to DVI Cable3....