Optoma Technology TXR774 User Manuals

Table of Contents

• Table of Contents

  1
• Usage Notice

  2
• Safety Information

  2
• Precautions

  4
• Eye Safety Warnings

  6
• Introduction

  7
• Package Overview

  8
• Product Overview

  9
• Main Unit

  9
• Control Panel

  10
• Rear View

  11
• Remote Control

  12
• Connecting the Projector

  13
• Connect to Computer / Notebook

  13
• Installation

  13
• Connect to Video Sources

  14
• Powering On / Off the Projector

  15
• Powering On the Projector

  15
• Powering Off the Projector

  16
• Warning Indicator

  16
• Adjusting the Projected Image

  17
• Adjusting the Projector’s Height

  17
• Adjusting the Zoom / Focus (0.7 XGA Series)

  18
• Adjusting Projection Image Size

  18
• Adjusting the Zoom / Focus (0.55” XGA Series)

  19
• Adjusting Projection Image Size

  19
• Adjusting the Zoom / Focus (0.65 WXGA Series)

  20
• Adjusting Projection Image Size

  20
• User Controls

  21
• Control Panel & Remote Control

  21
• On-screen Display Menus

  24
• How to operate

  24
• Menu Tree

  25
• Image

  26
• Display

  31
• Setup

  33
• Options

  43
• LAN_RJ45 (RJ45 models only)

  48
• Appendices

  51
• Troubleshooting

  51
• Image Problems

  51
• Intermission Problems

  53
• Projector Status Indication

  54
• Remote Control Problems

  55
• Audio Problems

  55
• Replacing the Lamp

  56
• Cleaning the Projector

  57
• Compatibility Modes

  58
• RS232 Commands

  60
• RS232 Protocol Function List

  61
• Ceiling Installation

  64
• 2SWRPD*OREDO2IÀFHV

  65
• Regulation & Safety notices

  67
• Operation conditions

  68