Optoma TX779 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
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 ......................................................................................................................................................18
Adjusting Projection Image Size ................................................................................................................................................19
User Controls ................................................................................................................... 20
Control Panel ...............................................................................................................................20
Remote Control ...........................................................................................................................21
On-screen Display Menus ..........................................................................................................23
How to operate .............................................................................................................................................................................23
Menu Tree .....................................................................................................................................................................................24
Image ............................................................................................................................................25
Display ..........................................................................................................................................30
Setup .............................................................................................................................................32
Options .........................................................................................................................................43
LAN_RJ45 .....................................................................................................................................48
Appendices ...................................................................................................................... 51
Troubleshooting ..........................................................................................................................51
Image .............................................................................................................................................................................................51
Other ..............................................................................................................................................................................................53
Projector LED Status Indicator ..................................................................................................................................................54
Remote Control ............................................................................................................................................................................55
Audio .............................................................................................................................................................................................55
Replacing the Lamp .....................................................................................................................................................................56
Cleaning the Projector ................................................................................................................58
Cleaning the Lens ........................................................................................................................................................................58
Cleaning the Case ........................................................................................................................................................................58
Compatibility Modes ..................................................................................................................59
RS232 Commands .......................................................................................................................61
RS232 Protocol Function List .....................................................................................................62
Ceiling Installation ......................................................................................................................69
Optoma Global Ofces ...............................................................................................................70
Regulation & Safety notices .......................................................................................................72
Operation conditions ..................................................................................................................73
Table of Contents
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Optoma TX779 Specifications

Display

native resolution	1024 x 768
maximum resolution	1920 x 1080
brightness	4500 ANSI Lumens

Power

power supply	100-240V, 50-60Hz
power consumption (bright)	360 Watts
power consumption (standby)	<1 Watt

Operating Environment

operating temperature	5 to 40°C
humidity	85% Max Humidity
noise level (STD/BRIGHT)	28dB/30dB

Weight and Dimensions

weight	3.53 kg
dimensions	326 x 109 x 259 mm
projection distance	1.0 to 10 m

Summary

Usage Notice

Safety Information

General safety guidelines and warnings for projector use.

Important Safety Instructions

Crucial instructions for safe operation and setup.

Precautions

Warnings and best practices for projector handling and environment.

Eye Safety Warnings

Guidelines to protect eyes from projector light.

Installation Guide

Connecting the Projector

Steps for setting up projector connections to sources.

Powering On and Off

Adjusting Image Projection

User Controls and Settings

On-screen Display Menus

Guide to navigating and using projector settings menus.

Image Menu Settings

Display Menu Settings

Setup Menu Options

Options Menu Settings

Appendices and Support

Troubleshooting Common Issues

Solutions for problems like no image, flickering, or focus.

Maintenance and Replacement

Procedures for cleaning and replacing projector components like the lamp.

Installation and Mounting

Regulatory and Safety Notices

Compliance information and warnings for safe operation.