Optoma ML750i WXGA Mini-Portable LED DLP Projector, Black

SKU: OUML750I MFR: ML750I
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Key Features

  • Enjoy crystal-clear WXGA (1280 x 800) resolution for sharp, vibrant images anywhere.
  • Its ultra-portable design, weighing only 15 oz, makes this mini projector perfect for travel.
  • Experience bright and vivid visuals with 700 lumens, ideal for various lighting conditions.
  • Connect effortlessly with HDMI, USB, and microSD inputs for versatile media playback.
  • Set up quickly with auto keystone correction, ensuring a perfect picture every time.
  • The long-lasting LED light source provides 20,000 hours of entertainment.
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Temporarily On Backorder?Expected Availability: 10/2025
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Optoma ML750i Specifications

Display/image

Display/image

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  • Display technology

    DLP

  • Resolution

    WXGA (1280 x 800)

  • Brightness (HK/ANSI)

    700/450

  • Contrast ratio

    20,000:1

  • Native aspect ratio

    16:10

  • Aspect ratio - compatible

    4:3, 16:9

  • Keystone correction - vertical

    +/-40 Degree

  • Horizontal scan rate

    15.375 - 91.146Khz

  • Vertical scan rate

    24 - 85(120 for 3D)Hz

  • Uniformity

    85%

  • Screen size

    Diagonal: 17 - 100" (43.18 - 254cm)

  • Light source type

    LED

  • LED life

    20,000 hours

Optical

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  • Throw ratio

    1.5:1

  • Projection distance

    21.65 - 127.17" (54.99 - 323.01cm)

  • Zoom type

    Fixed

  • Focal length

    14.95mm

  • Native offset

    100%

Connectivity

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  • Connections

    Inputs:
    1x HDMI 1.4b
    1x microSD card
    1x USB-A reader

    Outputs:
    1x Audio 3.5mm

    Control:
    1x RS232 (via mini USB connector)

General

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  • Noise level (min)

    29dB

  • Noise level (max)

    32dB

  • PC compatibility

    FHD, UXGA, SXGA, WXGA, HD, XGA, SVGA, VGA, Mac

  • 2D compatibility

    480i/p, 576i/p, 720p(50/60Hz), 1080i(50/60Hz)

  • 3D compatibility

    SVGA 120Hz, XGA 120Hz

  • 3D

    3D ready

  • Security

    Security bar, Kensington Lock, Password protected interface

  • OSD / display languages

    12 languages: Dutch, English, French, German, Greek, Italian, Polish, Portuguese, Russian, Spanish, Swedish, Turkish

  • 360 Degree operation

    Yes

  • Operating conditions

    32 - 104 Degree F (0 - 40 Degree C)

  • Max. Humidity

    85%

  • Max. Altitude

    8202' (2500m)

  • Remote control

    Card style

  • Speaker count

    1

  • Watts per speaker

    2W

  • Input lag

    16.00ms

  • Optional wireless models

    EZC-USB

  • Power supply

    100 - 240V, 50 - 60Hz

  • Power consumption (standby)

    0.5W

  • Power consumption (min)

    23W

  • Power consumption (max)

    67W

Physical

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  • Color

    Black

  • Dimensions (W x D x H)

    4.13 x 4.17 x 1.54" (10.49 x 10.59 x 3.91cm)

  • Weight

    15.04 oz (426.38g)

  • UPC Code

    796435447465

About Optoma ML750i

When you're on the move and need to present in seconds, the ML750i mini-portable LED projector is your reliable, go-anywhere display solution. Weighing less than 1 pound (0.88 lbs) and compact enough to fit in a backpack or the palm of your hand, it's perfect for traveling professionals without a dedicated workspace. Whether you're pitching the next big idea or showing content to a client, the ML750i delivers excellent image quality and convenient connectivity for quick setup. It's also a great option for discrete digital signage.

Experience beautiful visuals with HD resolution WXGA (1280x800), featuring 1080p input and projection sizes from 50" to 100" for big-screen impact anywhere. With built-in memory, media player, office viewer, and speaker, you can project without a laptop. Just plug in a USB drive or microSD card-or stream straight from your device via HDMI.

Setup is a breeze thanks to auto keystone and focus adjustment. Personalize your interface, explore the Optoma Marketplace, and cast wirelessly with built-in Android and Display Share. Includes 3.5mm audio out, RS232 via mini USB, and FOTA support. Ready when you are.

LED technology
Built with LED technology, this projector uses high-quality individual red, green and blue LEDs to create the projected image. In many situations, the perceived brightness from LED illumination can be twice that of an equivalent lamp-based model. This smart technology also delivers increased efficiency to maintain consistent brightness, superior color across an extended lifespan.

Auto keystone
Auto keystone automatically adjusts the trapezoid effect to create a perfectly aligned image when a projector is off-axis, or the desired projection surface is not perfectly flat.

Native office viewer
Give presentations directly from your projector without the need of a laptop or PC using the built-in office viewer. Simply copy your Word, Excel, PowerPoint, PDF or JPEG files to a USB stick, SD card or microSD (depending on the projector input) and display them on the big screen.

Built-in media player
Give presentations directly from your projector without the need of a laptop or PC using the built-in media player. Simply copy your documents, images and videos to a USB stick / SD card / microSD card (depending on the projector input) and display them on the big screen.

Seamless Wireless Sharing with Display Share
Effortlessly share content using the Display Share App-compatible with Android, iOS, Windows, and macOS-for screen mirroring, casting, and smart remote control without a PC (Wi-Fi dongle required). Ideal for presentations, collaboration, and digital signage applications.

Optoma file manager
Optoma file manager allows users to manage files and folders. Users can also access cloud drives and browse, create, rename, copy, move and delete files.

Control
Featuring a wide range of options you can control and monitor the projector remotely.

• RS232 Optoma projector's come with an extensive set of RS232 commands making it simple and easy to manage using any control system
• AMX compatible Dynamic discovery protocol is incorporated into the projector allowing for easy installation with AMX control systems
• Crestron RoomView Using the compatible RoomView software you can power on/off, monitor, manage and control up to 250 projectors at the same time from any computer
• Extron IPLink compatible Allows for easy installation with Extron control systems

Integrated speaker
A built-in speaker offers excellent audio support and an easy setup without the need for costly external speakers

Direct power on
The projector will start up instantly when power is supplied to the unit. This eliminates the need to manually turn on the projector via the remote control or the keypad, ideal for use in rooms with a "master" power switch.

Direct power off
Power off your projector immediately or directly at the main power source. This means you don't have to wait for the projector to cool down before turning it off.

24p
Most movies are shot at 24 frames per second (fps). To preserve the purity of the original image, Optoma projectors can accept high definition sources at 24 fps to display movies exactly as the director intended.

24/7 operation
Optoma projectors have been designed to operate 24 hours a day in standard orientation. Perfect for applications where prolonged periods of use is required. Subject to 24 hour terms and conditions.

360 projection
With 360 Degree 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.

Vivid HD Resolution for Crisp Visuals
Enjoy bright, sharp images with WXGA resolution (1280x800) and a large projection size ranging from 50" to 100" for immersive viewing at home, work, or on the go.

Enhanced Game Mode ML750i
Game without interruptions thanks to a lightning-fast 16.6ms response time at 1080p60, perfect for competitive and casual gamers alike.

Optoma ML750i Features

  • Travel-ready big picture - Up to 100" image from the palm of your hand
  • Seamless sharing & cloud access - Mirror, cast, and control content stored on OneDrive, Google Drive and Dropbox
  • Instant setup - Get a clear, aligned picture in seconds with auto keystone and focus
  • Compact & Lightweight - Weight less than one pound and fits anywhere

Warranty Information

This product has a limited warranty of 12 months.

Key Features

  • Enjoy crystal-clear WXGA (1280 x 800) resolution for sharp, vibrant images anywhere.
  • Its ultra-portable design, weighing only 15 oz, makes this mini projector perfect for travel.
  • Experience bright and vivid visuals with 700 lumens, ideal for various lighting conditions.
  • Connect effortlessly with HDMI, USB, and microSD inputs for versatile media playback.
  • Set up quickly with auto keystone correction, ensuring a perfect picture every time.
  • The long-lasting LED light source provides 20,000 hours of entertainment.

What's in the box:

  • Optoma ML750i WXGA Mini-Portable LED DLP Projector (Black)
  • Universal I/O Cable
  • AC Power Cord
  • Remote Control
  • CR2025 Battery
  • RS232 Mini-USB Adapter
  • Carry Bag
  • User Manual
  • Optoma 1 Year Limited Warranty