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Optoma Technology ML750ST 700-Lumen WXGA Short-Throw DLP Projector

Original price $1,006.38 - Original price $1,006.38
Original price
$1,006.38 - $1,006.38
Current price $1,006.38
  • Brightness of 700 Lumens
  • WXGA (1280 x 800) Native Resolution
  • 0.8:1 Short Throw Ratio
  • Up to 20,000 Hour LED Lamp Life


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Optoma Technology ML750ST 700-Lumen WXGA Short-Throw DLP Projector

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Designed with portability in mind, the Optoma ML750ST 700-Lumen WXGA Short-Throw DLP Projector delivers big performance from a compact design. This business-ready projector produces up to 700 lumens of brightness and has a WXGA 1280 x 800 native resolution for displaying detailed images. Its 20,000:1 contrast ratio showcases the projector's ability to handle light and dark onscreen content. This model is powered by a DLP-chip system, and the LED lamp features a long life of up to 20,000 hours. You can use this compact projector to display images up to 200" thanks to its 0.8:1 short throw ratio.

At 4.1" wide and 1.5" high, this projector is small enough for road warriors and includes a carry bag. A credit-card-sized remote control is also included with the projector. Additionally, it offers a variety of connectivity options including HDMI, Universal I/O for VGA, USB, and a microSDHC card slot that supports up to 32GB. The HDMI interface also supports MHL, which allows you to mirror and charge compatible devices. It is even equipped with a headphone jack for private listening. Other notable features include an integrated media player along with 1.5GB of RAM, optional wireless dongle and 3D support, and a built-in 1.5W speaker for audio playback.

Short Throw

With a short-throw lens, you can project a 100" image from just over a meter away. This allows you to place the projector closer to the wall, reducing shadows so you can present with ease.

LED Technology

Optoma LED projectors use individual red, green, and blue LED modules to create the projected image without the need for a color wheel. LED illumination is designed to provide consistent brightness and color performance with increased efficiency to maintain its out-of-the-box image quality.

Wide Color Gamut

The LED-powered ML750ST delivers a wide color gamut, enhanced color saturation, and high brightness to produce lifelike color reproduction, achieving the Rec. 709 standard.

LED Auto Calibration

This compact projector has a built-in sensor that automatically calibrates the LEDs every time the projector is switched on. This provides users with consistent color performance and maintains the projector's out-of-the-box image quality throughout its lifetime.

MHL Connectivity

Turn your projector into a smart display by connecting your compatible smartphone or tablet with a single cable using MHL. With MHL, you can view presentations and documents, stream videos and share photos on the big screen. You can even use MHL to connect and power the HDCast Pro (sold separately).

360 Projection

Images can be projected over a full 360 range along the vertical axis, including reproduction on a ceiling or floor. Furthermore, you can rotate the projector 90 to project a portrait image.

Optional HDCast Pro - Wireless Presenting

Present wirelessly from your mobile device or laptop using the optional wireless USB adapter and free HDCast Pro app. Available on Android, iOS, Windows, and Mac, the HDCast Pro app gives you the freedom to wirelessly stream videos, photos, audio, and documents. The app also allows you to annotate over files, view web pages, and use the camera on your device as a document camera for a more collaborative experience.

Supports Digital Signage Applications

Digital signage applications are supported as the projector can be mounted in virtually any orientation and it can automatically play video files or a photo slideshow directly from a microSDHC card as soon as the projector is switched on. You can even set the projector to turn off after a set period of time using the sleep timer function.

Instant On/Off

With instant power on/off LED technology, the ML750ST is primed for instant plug-and-play viewing on the move.

Media Player and Native Office Viewer

Give presentations and view Microsoft Office and Adobe PDF files directly from your projector, without the need for a laptop or PC using the built-in media player. Simply copy your documents, images, or videos to a microSDHC card, USB memory stick, or the internal memory and display them on the big screen

Auto Keystone

Auto keystone correction helps ensure that the projected image will always fit the area on which you are projecting.

Additional Features

  • microSDHC slot supports cards up to 32GB
  • 3D-ready when paired with sold separately 3D content and 3D glasses
  • LED light source means there are no lamps to replace
  • Kensington lock for security
  • Input lag of 17 ms

Item Includes

  • Optoma Technology ML750ST 700-Lumen WXGA Short-Throw DLP Projector
  • Carrying Bag
  • AC Power Cord
  • Universal I/O Cable
  • Remote Control
  • Remote Control Battery
  • Limited 2-Year Warranty


Image Display
Display System1-Chip 0.45"DMDDLP
Native Chip Resolution1280 x 800(WXGA)
Max Brightness700 Lumens
Aspect RatioNative:16:10
Contrast Ratio20000:1
DLP Link 3DYes
Color Depth8-Bit (16.78 Million Colors)
ScanHorizontal:49.64 to 49.64 kHz
Vertical:24 to 120 Hz or 120 Hz
Lensf/1.9 (f = 8.02 mm)
Throw Ratio0.8:1
Projection Size25 - 200" / 63.50 - 508.00cm
Keystone CorrectionAuto-Vertical: 40
Built-In SpeakerYes
Speaker Power1.5W
Input/Output Connectors
Inputs/Outputs1 x HDMI with MHL SupportAudio/Video
1 x USBType-A Female
1 x 1/8" / 3.5 mm MiniHeadphone
Memory Card Slot1 x microSDHC
Internal Storage1.5GB
Light SourceLED
Expected Lamp LifeMedium Brightness:20,000 Hours
Fan NoiseLow Brightness:22 dB
SecurityCable Lock Slot
Supported LanguagesDutch
AC Input Power120 to 240 VAC, 50 / 60 Hz
Power ConsumptionFull Brightness:77W
Standby Mode (Lamp Off):< 0.5W
41 to 95F (5 to 35C)
Humidity: 0 - 85%
Dimensions (W x H x D)4.1 x 1.5 x 4.2" / 104.0 x 38.0 x 107.0mm
Packaging Info
Package Weight3.005 lb
Box Dimensions (LxWxH)11.3 x 11 x 3.8"