Optoma TW775 User Manual

Usage Notice ...................................................................................................................... 2
Safety Information ........................................................................................................................2
Class B emissions limits ................................................................................................................................................................2
Important Safety Instruction ........................................................................................................................................................2
Precautions .....................................................................................................................................4
Eye Safety Warnings .....................................................................................................................6
Introduction ....................................................................................................................... 7
Product Features ...........................................................................................................................7
Package Overview ........................................................................................................................8
Product Overview .........................................................................................................................9
Main Unit ........................................................................................................................................................................................9
Control Panel ................................................................................................................................................................................10
Rear View ......................................................................................................................................................................................11
Remote Control ............................................................................................................................................................................12
Installation ........................................................................................................................ 13
Connecting the Projector ............................................................................................................13
Connect to Computer / Notebook ............................................................................................................................................13
Connect to Video Sources ...........................................................................................................................................................14
Installing or Removing the Optional Lens ..............................................................................15
Removing the Existing Lens From the Projector .....................................................................................................................15
Installing the New Lens ..............................................................................................................................................................16
Powering On/Off the Projector ................................................................................................17
Powering On the Projector .........................................................................................................................................................17
See Security Setting on page 43 if security lock is enabled. ..................................................................................................18
Powering Off the Projector .........................................................................................................................................................19
Warning Indicator........................................................................................................................................................................19
Adjusting the Projected Image ..................................................................................................20
Adjusting the Projector’s Height ...............................................................................................................................................20
Adjusting Projected Image Position Using PureShift ............................................................20
Adjusting the vertical image position .......................................................................................................................................21
Adjusting the horizontal image position ..................................................................................................................................22
PureShift Range Diagram ...........................................................................................................................................................22
Adjusting the Zoom / Focus ......................................................................................................................................................23
Adjusting Projection Image Size (XGA) ...................................................................................................................................24
Adjusting Projection Image Size (WXGA) ...............................................................................................................................25
User Controls ................................................................................................................... 26
Control Panel ...............................................................................................................................26
Remote Control ...........................................................................................................................27
On-screen Display Menus ..........................................................................................................29
How to operate .............................................................................................................................................................................29
Menu Tree .....................................................................................................................................................................................30
Image ............................................................................................................................................31
Display ..........................................................................................................................................37
Setup .............................................................................................................................................39
Options .........................................................................................................................................50
LAN_RJ45 .....................................................................................................................................55
Appendices ...................................................................................................................... 58
Troubleshooting/Help On-screen Display Menu ..................................................................58
Image Problems............................................................................................................................................................................58
Intermission Problems ................................................................................................................................................................63
HDMI Q & A ................................................................................................................................................................................64
Projector Status Indication..........................................................................................................................................................65
LED Error Code Messages ..........................................................................................................................................................66
Remote Control Problems ..........................................................................................................................................................67
Audio Problems ...........................................................................................................................................................................68
Replacing the Lamp .....................................................................................................................................................................69
Cleaning the Projector ................................................................................................................71
Cleaning the Lens ........................................................................................................................71
Cleaning the Case ........................................................................................................................................................................71
Compatibility Modes ...................................................................................................................................................................72
RS232 Commands .......................................................................................................................74
RS232 Protocol Function List .....................................................................................................75
Ceiling Installation ......................................................................................................................82
Optoma Global Ofces ...............................................................................................................83
Regulation & Safety notices .......................................................................................................85
Operation conditions ..................................................................................................................86
Table of Contents

Optoma TW775 Specifications

Optical/Technical Specifications

native resolution	WXGA (1280 x 800)
maximum resolution	UXGA (1600 x 1200)
brightness	4500 ANSI lumens
contrast ratio	2000:1
lamp life	3000/2000 hours (STD/bright)
lamp type	330W P-VIP

Audio and Environment

audio output	Two 3-watt speakers
noise level	31dB
operating temperature	41 to 104°F (5 to 40°C)
maximum humidity	85%

Power

power supply	AC Input 100-240V, 50-60Hz
power consumption (bright)	430 watts max
power consumption (STD)	390 watts
power consumption (standby)	<1 watt

Ports & Interfaces

HDMI ports	1
DVI-D ports	1
VGA inputs	2
VGA output	1
RS-232	1
RJ45	1

Weight and Dimensions

weight	18.1 lbs (8.2 kg)
dimensions (W x D x H)	16.9” x 7.1” x 13.4” (430 x 181 x 340 mm)

Summary

Usage Notice

Safety Information

Essential safety precautions and warnings for projector operation and handling.

Operational Precautions

Important warnings and tips to prevent damage and ensure safe usage.

Eye Safety Guidelines

Recommendations to protect eyes from the projector's light beam.

Introduction

Product Features and Specifications

Overview of the projector's technical capabilities and compatibility.

Package Contents and Overview

Lists all items included in the projector package and their identification.

Product Component Identification

Identifies and describes the main unit, control panel, and rear view ports.

Remote Control Overview

Details the functions and buttons of the projector's remote control.

Installation

Projector Connection Guide

Instructions for connecting the projector to computers and video sources.

Lens Installation and Removal Procedure

Step-by-step guide for installing or removing the projector's lens.

Powering On and Off Procedures

Steps for powering the projector on and off, including status indicators.

Image Position and Size Adjustment

How to adjust projector height, position, zoom, focus, and image size.

User Controls

Control Panel Operation

How to use the projector's physical control panel buttons.

Remote Control Functions

Details the buttons and operations of the projector's remote control.

On-Screen Display (OSD) Menu Navigation

Guide to accessing and navigating the projector's menu system.

Image, Display, Setup, and Options Configuration

Detailed adjustments for image quality, display, system setup, and options.

Appendices

Troubleshooting Common Projector Issues

Solutions for image problems, lamp issues, remote control, and audio malfunctions.

Projector Status Indicators and Error Codes

Explains LED status lights and error messages for diagnostics.

Maintenance, Compatibility, and Connectivity

Procedures for cleaning, lamp replacement, RS232 commands, and compatibility modes.

Installation, Safety, and Office Information

Ceiling installation guidelines, safety notices, and global office contacts.