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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Special Order?Estimated to Ship: 07/02/2026
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TRUSTED PROTECTION PLANS, EXCEPTIONAL SERVICE.

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Accidents happen where life happens. Protect your favorite Adorama products and purchase a protection plan to stay covered from accidental damage, mechanical or electrical failure, and more.

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Repair or Replacement

If we can’t fix it, we’ll replace it at no additional cost.

Accidental Damage

Accidental Damage

Protect your product from drops, spills, and more.

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Peace of Mind

Enjoy your gear without fear. We have you covered!

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Malfunction Protection

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Our claims process is simple & easy and our customer service team is happy to help.

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Optoma ML750i Specifications

General

General

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  • Color

    Black

  • Usage

    Portable

  • Remote

    Yes

  • Light Source

    LED

  • Expected Lamp Life

    Medium Brightness: 20,000 Hours

  • Operating Conditions

    32 to 104°F / 0 to 40°C up to 85% Humidity

Image Display

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  • Resolution

    Maximum: 1920 x 1080 @ 60 Hz

  • Display System

    1-Chip DLP

  • Maximum Brightness

    450 Lumens (ANSI) 750 Lumens

  • Aspect Ratio

    Native: 16:10
    Supported: 16:9
    Supported: 4:3

  • HDR Support

    No

  • Color Depth

    8-Bit (16.78 Million Colors)

Lens & Optics

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  • Throw Ratio

    1.5:1

  • Throw Distance

    1.8 to 10.6' / 0.549 to 3.231 m

  • Projection Size

    17 to 100" / 43.18 to 254.00 cm

  • Includes Lens

    Yes

  • Zoom

    2x

  • Focus

    Auto

  • Lens Shift

    Includes Lens Yes Focus Auto Aperture f/2.0 Focal Length 14.95mm Optical Zoom 1.7x Throw Distance 1.8 to 10.6' / 0.549 to 3.231 m Throw Ratio 1.5:1 Projection Size 17 to 100" / 43.18 to 254.00 cm

  • Focal Length

    14.95mm

  • Aperture

    f/2.0

  • Offset

    100% ± 0%

Features

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  • Keystone Correction

    Auto to Vertical: ± 40°

  • Ceiling Mountable

    Yes

  • Fan Noise

    Medium Brightness: 32 dB
    Low Brightness: 29 dB

  • Security

    Cable Lock Slot Password Protection Security Bar

  • Built-in Speakers

    Yes (Mono)

  • Media/Memory Card Slot

    Single Slot: microSD (Unspecified Type)

Connectivity

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  • Audio & Video I/O

    1x HDMI 1.4b Video Input
    1x 1/8" / 3.5 mm Mini Audio Output

  • Other I/O

    1x USB-A

  • Mobile App Compatible

    Yes (Requires Separate Adapter): Android & iOS

  • HDCP

    Yes

Connectiity

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  • Multi-Input Support (PIP/PBP)

    No

  • Input Power

    100 to 240 VAC, 50 / 60 Hz

  • Power Consumption

    Full Brightness: < 68 W
    Standby Mode (Lamp Off): < 0.5 W

Physical Details

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  • Dimensions

    4.1 x 1.5 x 4.2" / 104.1 x 38.1 x 106.7 mm

  • Weight

    0.94 lb / 0.43 kg

  • 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