Optoma ML1050STi User Manual
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Optoma ML1050STi User Manual

Optoma ML1050STi User Manual

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Summary of Contents for Optoma ML1050STi

  • Page 1 Projector ® User manual...

  • Page 2: Table Of Contents

    TABLE OF CONTENTS COPYRIGHT ..................4 Declaration Notice for Free and Open Source Software ............4 Free and Open Source Software Notice..................4 Licenses ............................ 5 SAFETY ....................9 Important Safety Instruction....................... 9 Safety Information ........................10 Cleaning the Lens........................10 Copyright ..........................
  • Page 3 Multimedia support format ......................49 Image size and projection distance ..................51 Tripod mount the projector ......................53 IR remote control codes ......................54 Troubleshooting ........................56 Warning indicators ........................58 Specifications ........................... 60 Optoma global offices ....................... 61 English...

  • Page 4: Copyright

    COPYRIGHT Copyright (C) 2024 by Optoma Corporation ALL RIGHTS RESERVED. The copyright declaration applies to any part of the product, however if the declaration and Free and Open Source license requirements are in explicit conflict, the FOSS license prevails. Declaration Notice for Free and Open Source Software The software included in this product contains copyrighted software that is originally licensed under the Free and Open Source Software licenses, such as Apache License 2.0, and SIL Open Font License (OFL).

  • Page 5: Licenses

    Licenses Apache License, Version 2.0, January 2004 http://www.apache.org/licenses/ TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 1. Definitions. “License” shall mean the terms and conditions for use, reproduction, and distribution as defined by Sections 1 through 9 of this document. “Licensor”...
  • Page 6 4. Redistribution. You may reproduce and distribute copies of the Work or Derivative Works thereof in any medium, with or without modifications, and in Source or Object form, provided that You meet the following conditions: You must give any other recipients of the Work or Derivative Works a copy of this License; and You must cause any modified files to carry prominent notices stating that You changed the files;...
  • Page 7 HOW TO APPLY THE APACHE LICENSE TO YOUR WORK Include a copy of the Apache License, typically in a file called LICENSE, in your work, and consider also including a NOTICE file that references the License. To apply the Apache License to specific files in your work, attach the following boilerplate declaration, replacing the fields enclosed by brackets “[]”...
  • Page 8 PERMISSION & CONDITIONS Permission is hereby granted, free of charge, to any person obtaining a copy of the Font Software, to use, study, copy, merge, embed, modify, redistribute, and sell modified and unmodified copies of the Font Software, subject to the following conditions: Neither the Font Software nor any of its individual components, in Original or Modified Versions, may be sold by itself.

  • Page 9: Safety

    SAFETY The lightning flash with arrow head within an equilateral triangle is intended to alert the user to the presence of uninsulated "dangerous voltage" within the product's enclosure that may be of sufficient magnitude to constitute a risk of electric shock to persons. The exclamation point within an equilateral triangle is intended to alert the user to the presence of important operating and maintenance (servicing) instructions in the literature accompanying the appliance.

  • Page 10: Safety Information

    ‡ Do not attempt to service the unit yourself. Opening or removing covers may expose you to dangerous voltages or other hazards. Please call Optoma before you send the unit for repair. ‡ See projector enclosure for safety related markings.

  • Page 11: Copyright

    Copyright This publication, including all photographs, illustrations and software, is protected under international copyright laws, with all rights reserved. Neither this manual, nor any of the material contained herein, may be reproduced without written consent of the author. © Copyright 2024 Disclaimer The information in this document is subject to change without notice.

  • Page 12: Declaration Of Conformity For Eu Countries

    Notice: Canadian users This Class B digital apparatus complies with Canadian ICES-003. Remarque à l’intention des utilisateurs canadiens Cet appareil numerique de la classe B est conforme a la norme NMB-003 du Canada. Declaration of Conformity for EU countries ‡ EMC Directive 2014/30/EC (including amendments) ‡...

  • Page 13: Introduction

    INTRODUCTION Thank you for purchasing an Optoma laser projector. For full list of features please visit the product page on our website, where you will also find additional information and documentation such as FAQs. Package overview Carefully unpack and verify that you have the items listed below under standard accessories. Some of the items under optional accessories may not be available depending on the model, specification and your region of purchase.

  • Page 14: Product Overview

    INTRODUCTION Product overview ML1050STi model ML750i model English...
  • Page 15 When operating the projector in an enclosed space, allow at least 15 cm clearance around the intake and exhaust vents. ‡ Ensure the distance between projector and the edge of table is less then 120mm to avoid light sensor detection interference. (For ML1050STi only.) Item Item Lens...

  • Page 16: Connections

    INTRODUCTION Connections ML1050STi model ML750i model Item Item Kensington Lock Port Audio Out Connector Micro SD Card Slot (Up to 32G) HDMI Connector USB Power Out (5V/0.5A) Connector Mini USB (RS232 control) Connector DC Jack Note: ‡ Signal mode support varies from different model in each sales region.
  • Page 17 To enable RS232 control, activate the hot key (Sequence accessible via RS232 quick guide*) * To obtain the RS232 quick start guide, please contact your local Optoma Sales/Service team. b. Use specified cable (Mini USB – to – D SUB 9) to connect to PC or laptop.

  • Page 18: Keypad

    INTRODUCTION Keypad ML1050STi model ML750i model Item Item Power with its LED Enter Temp LED Four Directional Select Keys Lamp LED Source (ML750i model only) Menu Keystone Correction (ML750i model only) Re-Sync (ML750i model only) Note: ‡ Menu (#4): Multiple function depends on the input source.

  • Page 19: Remote Control

    INTRODUCTION Remote control Item Item Aspect Ratio Freeze Power On / Off AV Mute Mode / Home 11. Volume + Enter Menu / Back Return 13. Four Directional Select Keys Mute 14. Settings / Setup Menu / Menu Volume - 15.

  • Page 20: Setup And Installation

    SETUP AND INSTALLATION Installing the projector Your projector is designed to be installed in several positions. Your room layout or personal preference will dictate which installation location you select. Take into consideration the size and position of your screen, the location of a suitable power outlet, as well as the location and distance between the projector and the rest of your equipment.
  • Page 21 SETUP AND INSTALLATION Projector installation notice ‡ 360 projection* With 360° projection*, images can be displayed in any orientation, giving you the freedom and versatility to install this projector in the desired location. Portrait projection ‡ Ideal for digital signage applications; you can rotate your projector 90 degrees to project a portrait image.

  • Page 22: Connecting Sources To The Projector

    SETUP AND INSTALLATION Connecting sources to the projector Item Item Mini USB-B to RS232 Cable Power Cable Micro SD Card (Up to 32GB) Power Adapter USB Cable Audio Out Cable USB Disk Drive HDMI Cable Wi-Fi Dongle English...

  • Page 23: Adjusting The Projector Image

    SETUP AND INSTALLATION Adjusting the projector image Raising the Projector Height Raise the projector to the desired display angle, and use the front tilt adjustment wheel to fine-tune the display angle. Lowering the Projector Height Lower the projector, and use the front tilt adjustment wheel to fine-tune the display angle. Front tilt adjustment wheel (Angle of tilt: 0 to 3 degrees) Important Note:...

  • Page 24: Adjusting The Projector Focus

    SETUP AND INSTALLATION Adjusting the projector focus ML1050STi model Set the Auto Focus setting to On to allow the projector automatically adjust the image focus. See page 40. ML750i model Rotate the focus lever until the image is clear. English...

  • Page 25: Remote Setup

    SETUP AND INSTALLATION Remote setup Installing / replacing the batteries Press firmly and slide the battery cover off. Install new battery into the compartment. Remove the old battery and install new one (CR2025). Ensure that the side with a “+” is facing Put the cover back.
  • Page 26 SETUP AND INSTALLATION Effective range Infra-Red (IR) remote control sensor is located on the rear side of the projector. Ensure that the remote control is held at an angle ±30 degrees perpendicular to the projector’s IR remote control sensor to ensure correct functionality. The distance between the remote control and the sensor should not be longer than 6 meters (19.7 feet).

  • Page 27: Using The Projector

    USING THE PROJECTOR Powering on / off the projector Powering on Securely connect the power cord and signal/source cable. When connected, the Power LED will turn amber. Turn on the projector by pressing the button on the projector keypad or the button on the remote control.
  • Page 28 USING THE PROJECTOR The first time the projector is turned on, you will be prompted to do the initial setup including selecting the projection orientation, preferred language, configuring network settings, and more. Once the Setup Complete! screen appears, it indicates the projector is ready to use. [Projection screen] [Language screen] [Wi-Fi dongle installation screen]...
  • Page 29 USING THE PROJECTOR Powering off Turn off the projector by pressing the button on the projector keypad or the button on the remote control. The following message will be displayed: Power Off Power Off? Press power key again. Press the button again to confirm, otherwise the message will disappear after 15 seconds.

  • Page 30: Selecting An Input Source

    USING THE PROJECTOR Selecting an input source Turn on the connected source that you want to display on the screen, such as computer, notebook, video player, etc. The projector will automatically detect the source. If multiple sources are connected, press the button on the projector keypad (ML750i model only) or press the button on the remote control to select the desired input.

  • Page 31: Home Screen Overview

    USING THE PROJECTOR Home screen overview The Home screen is displayed every time you start the projector. It contains system date and time, system status, icons to access OSD menu, projector settings menu, apps, input sources, and more. To navigate the Home screen, simply use the buttons on the remote control. You can return to the Home screen at any time by pressing the Mode key on the remote control when UI is at launcher or the input source is USB-A or SD card.

  • Page 32: Projector Settings Menu (Osd)

    USING THE PROJECTOR Projector settings menu (OSD) The projector has multilingual on-screen display menus that allow you to make image adjustments and change a variety of settings. The projector will automatically detect the source. General menu navigation Operation Using the Remote Control Using the Projector Keypad Open the OSD menu Press the...

  • Page 33: Osd Menu Tree

    USING THE PROJECTOR OSD Menu tree Note: The OSD menu tree items and features are subject to models and region. Optoma reserve the right to add or remove items to improve product performance without notice. Main Menu Sub Menu Sub Menu 2...
  • Page 34 Auto Keystone: Off Projection Display : No reverse : Left/ Right reverse : Up/ Down reverse : Up/ Down and Left/ Right reverse Auto Focus (For ML1050STi only) Manual Focus (For ML1050STi only) English German French Italian Spanish Portuguese Language...
  • Page 35 USING THE PROJECTOR Main Menu Sub Menu Sub Menu 2 Option Saturation 0~20 Advanced -10~10 Reset Setup Regulatory Serial Number Info. Light Source Hours Device MAC address Ver. English...
  • Page 36 USING THE PROJECTOR Input Source menu Select your projector’s input source. The options are: HDMI, Home, USB-A, and SD Card. Volume menu Adjust the volume. Display Mode menu Optimize the display image. The options are: Bright, PC, Cinema, Photo; sRGB, and Eco.. Brightness menu Adjust the brightness of the image.
  • Page 37 USING THE PROJECTOR Image menu The Image menu allows you to modify various image settings, such as 3D related, aspect ratio, zoom, color temperature, and color space. Image 3D Sync. Invert Aspect Ratio Auto Zoom Color Temperature Warm Color Space Auto Select Exit...
  • Page 38 USING THE PROJECTOR Color Temperature Select the color temperature. Options are: Warm, Standard, and Cold. Note: The Color Temperature function is not supported in Bright, Eco., and 3D modes. Color Space Select an appropriate color matrix type. Options are: Auto, RGB, and YUV. Note: The Color Space function is supported only in HDMI mode.
  • Page 39 The Display menu allows you to modify the display settings, such as keystone, projection, auto focus, and manual focus. Note: The Auto Focus and Manual Focus function is for ML1050STi only. Auto Keystone Select On to automatically adjust image distortion caused by tilting the projector.
  • Page 40 USING THE PROJECTOR Auto Focus (For ML1050STi only) Select On to automatically adjust the image focus. Note: ‡ If the projected image is unclear, please cover the sensor in front of the projector (less than 3cm) for one second and then release it. The projector adjustment will be reset to zero.
  • Page 41 USING THE PROJECTOR Setup menu The Setup menu allows you to choose the default OSD language, configure the input source related settings, set sleep timer, and other options. Language Set the language for the OSD. Options are: English, German, French, Italian, Spanish, Portuguese, Polish, Dutch, Russian, Swedish, Turkish, and Arabic.
  • Page 42 USING THE PROJECTOR Reset Reset all settings to its factory default, including HDMI and Home source (USB-A, SD card) settings. After choosing this option, a confirmation message appears on the screen. Select “Yes” to confirm or “No” to cancel reset. Info.
  • Page 43 USING THE PROJECTOR Control menu On the Home screen, select the system settings menu “ ” to configure various system settings. Then select “ ” to enter the Control menu. Wireless Configure wireless network settings. ‡ Wi-Fi: Set the Wi-Fi option to “ON” to enable wireless network feature. Available Network SSID: Select your desired wireless access point and enter or configure the ‡...

  • Page 44: Selecting An Input Source

    USING THE PROJECTOR Selecting an input source You can select any input source directly on the Home screen using an input shortcut. Note: You can personalize shortcut settings in “System Settings menu  Personalize  Home Shortcuts”. You can also modify the shortcut order on the Home screen. If the desired input source is not visible on the Home screen, select “...

  • Page 45: Selecting An App

    USING THE PROJECTOR Selecting an app You can select any app directly on the Home screen using an app shortcut. Note: You can personalize shortcut settings in “System Settings menu  Personalize  Home Shortcuts”. If the desired app is not visible on the Home screen, select “ ”...
  • Page 46 USING THE PROJECTOR Display Share To get the App, you can do either of the following: ‡ if you are using the mobile device, scan the QR code on the screen. ‡ if you are using the computer, simply go to the link. Then install the Display Share app in your computer or mobile device.
  • Page 47 USING THE PROJECTOR Optoma Marketplace With the Optoma Marketplace app, you can search and install any App. File Manager With the File Manager app, you can manage the files stored in the internal storage, external storage, and cloud storage. English...

  • Page 48: Additional Information

    ADDITIONAL INFORMATION Compatible resolutions EDID Timing B0/Established Timing B0/Standard Timing B0/Detail Timing Resolution V [Hz] H [Hz] Resolution V [Hz] Ratio Resolution V [Hz] 720x400 31.5 800x600 1280x800 640x480 31.5 1024x768 640x480 66.6(67) 34.9 1280x720 16:9 640x480 37.9 1280x720 16:9 640x480 37.5 1280x1024...

  • Page 49: Multimedia Support Format

    ADDITIONAL INFORMATION Multimedia support format Audio Format Decoder Audio Codec Channel Bit rate Sampling rate File Format Remarks MPEG1/2/2.5 Audio 8kbps~320Kbps, MPEG 8KHZ~48KHz MP1, MP2, MP3 Layer1/2/3 CBR and VBR Q1~ Q10 8KHZ~48KHz OGG, OGA FLAC Compress Level 0~8 8KHZ~48KHz FLACC ADIF, ATDS Header AAC- LC and AAC-HE,...
  • Page 50 ADDITIONAL INFORMATION Office Viewer Document Format Support Version and Format PDF 1.7 and above(*.pdf) Microsoft Word 97/2000/XP/2003 Document(*.doc) Microsoft Word 97/2000/XP/2003 Template(*.dot) Writter (Word) Microsoft Word 2007/2010 Document(*.docx) Microsoft Word 2007/2010 Template(*.dotx) Text Files(*.txt, *.log) Microsoft Excel 97/2000/XP/2003 Workbook(*.xls) Microsoft Excel 2007/2010 Workbook(*.xlsx) Spreadsheet (Excel) Text Files(*.csv) Microsoft Excel 97/2000/XP/2003 Template(*.xlt)

  • Page 51: Image Size And Projection Distance

    ADDITIONAL INFORMATION Image size and projection distance ML1050STi model Screen Size Desired Distance (m) <B> Diagonal (inch) <A> W (cm) x H (cm) From base to top of image (cm) <C> 0.86 107 x 67 1.04 129 x 81 1.21 151 x 94 1.39...
  • Page 52 ADDITIONAL INFORMATION ML750i model Screen Size Desired Distance (m) <B> Diagonal (inch) <A> W (cm) x H (cm) From base to top of image (cm) <C> 0.97 65 x 40 1.29 86 x 54 1.62 108 x 68 1.94 129 x 81 2.26 151 x 94 2.58...

  • Page 53: Tripod Mount The Projector

    ADDITIONAL INFORMATION Tripod mount the projector Screw a standard tripod into the screw hole on the projector. Note: Please note that damage resulting from incorrect installation will void the warranty. Unit: mm 56.25 Insert Nut 1/4” - 20 UNC (Screw hole for tripod) English...

  • Page 54: Ir Remote Control Codes

    ADDITIONAL INFORMATION IR remote control codes Customer Code Key Code Description format Byte 1 Byte 2 Byte 3 Byte 4 Power Format 1 Press to turn on / off the projector. Press to change the aspect ratio of a Aspect ratio Format 1 displayed image.
  • Page 55 ADDITIONAL INFORMATION Customer Code Key Code Description format Byte 1 Byte 2 Byte 3 Byte 4 Press to return to the previous Return Format 1 menu. Press to display or exit the on- Menu Format 1 screen display menus. Volume - Format 2 Press to decrease the volume.

  • Page 56: Troubleshooting

    Image is out of focus ‡ Ensure the distance between projector and the edge of table is less then 120mm to avoid light sensor detection interference. (For ML1050STi only.) ‡ Turn the focus lever clockwise or counterclockwise until the image is sharp and legible.
  • Page 57 ADDITIONAL INFORMATION Other problems The projector stops responding to all controls ‡ If possible, turn off the projector, then unplug the power cord and wait at least 20 seconds before reconnecting power. Remote control problems If the remote control does not work ‡...

  • Page 58: Warning Indicators

    ADDITIONAL INFORMATION Warning indicators When the warning indicators (see below) light up or flash, the projector will automatically shutdown: ‡ “Lamp” LED indicator is lit amber and if “Power” indicator flashes amber. ‡ “Temp” LED indicator is lit amber and if “Power” indicator flashes amber. This indicates the projector has overheated.
  • Page 59 ADDITIONAL INFORMATION ‡ Power off: Power Off Power Off? Press power key again. ‡ Temperature warning: Warning Over temperature The projector will switch off automatically Please contact a service center for repair. English...

  • Page 60: Specifications

    ADDITIONAL INFORMATION Specifications Item ML1050STi ML750i Native Resolution 1280x800 1280x800 ‡ Graphic up to 1680x1050@60Hz ‡ Graphic up to 1680x1050@60Hz ‡ Maximum Resolution: ‡ Maximum Resolution: Maximum HDMI (1.4b): 1920x1080@60Hz HDMI (1.4b): 1920x1080@60Hz Resolution ‡ Maximum Bandwidth: ‡ Maximum Bandwidth: HDMI 1.4b: 149MHz...

  • Page 61: Optoma Global Offices

    ADDITIONAL INFORMATION Optoma global offices For service or support, please contact your local office. Japan Optoma Technology, Inc. 888-289-6786 https://www.optoma.com/jp/ 47697 Westinghouse Drive. 510-897-8601 Taiwan Fremont, Ca 94539 services@optoma.com https://www.optoma.com/tw/ Canada Optoma Technology, Inc. 888-289-6786 China 47697 Westinghouse Drive. 510-897-8601...
  • Page 62 www.optoma.com...

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