Optoma ML750 Short Throw 800 Home Theatre Projectors


Out of stock

Engineered for mobile communicators or power users on the go, the ML750ST?s powerful short throw lens delivers presentations, pictures, and videos in environments with limited space for projection.
  • Native Resolution: WXGA (1280 x 800)
  • Maximum Resolution: WXGA (1280 x 800)
  • Brightness: 700 Lumens


Out of stock

  • Experience ultra-bright images, crystal clear text, and sharp vibrant videos from a palm-sized projector with the power and performance of a full-sized projector.
  • The ML750ST delivers a big picture in small spaces anywhere, anytime.
  • With an impressive 700 ANSI lumens, 20,000:1 contrast ratio, auto keystone, and Rec709 color gamut, the ML750ST delivers vibrant razor-sharp WXGA images when viewing presentations and spreadsheets in the office or meetings in the field.
  • The integrated Media Player can be utilized to playback movies, view images, or power digital signage.
  • Designed for traveling professionals and power-users, the palm-sized ML750ST weighs less than one pound and features an integrated HDCast Pro for Device Mirroring and Multimedia Playback.
  • This feature allows mirroring of Android, iOS, and Windows devices, presentation viewing, and multimedia playback of music, pictures, and videos.
  • The state of the art LED light source is rated to last over 20,000 hours, greatly reducing the need to replace the LED light source


  • Project a 50-inch diagonal image from only 32 inches away with the ML750ST’s powerful short-throw lens
  • The ML750ST’s short-throw lens delivers a big picture in a small space
  • Utilize the built-in Office Viewer to present PowerPoint Presentations, Word Docs, and Excel Spreadsheets
  • Wireless Presentations, Device Mirroring, and Multimedia Playback capability with integrated HDCast Pro via optional WUSB WiFi adapter
  • The powerful LED light source provides consistent brightness over the life of the ML750ST and no lamps to replace
SKU: OP-ML750ST Categories: ,
Weight 4800 g
Dimensions 112.5 × 40.5 × 105 mm

Display Technology

Single 0.45″ DMD DLP® Technology by Texas Instruments™
Native Resolution

WXGA (1280 x 800)
Maximum Resolution

WXGA (1280 x 800)

700 Lumens
Contrast Ratio

20,000:1 (full on/full off)
Displayable Colors

16.7 Million
Lamp Life

20,000 (LED Life) (hrs)
Keystone Correction

±40° Vertical (Auto Keystone)


Aspect Ratio

16:10 Native, 16:9 and 4:3 compatible
Throw Ratio (distance/Width)

Projection Distance

16″ – 135″
Image Size (Diagonal)

25″ – 200″ Diagonal 16:10
Projection Lens

F/1.9; f=8.02mm, Fixed

1.5W Speaker
Noise Level (Normal/Bright)

Remote Control

Full Function Mini Remote Control
Operating Temperature

5 – 40°C, 80% Humidity (Max),
2500m Altitude (Max)
Power Supply

100-240V, 50-60 Hz
Power Consumption

77W Bright mode (< 0.5W Standby)

1.5GB Onboard memory, microSD slot supports up to 64GB
USB Drive

Support USB Thumb Drives only; will not support external USB hard drives
High Altitude

Operating Temp @ Sea Level to 10000 feet = 23C (max); must manually switch to high altitude mode@ 5000 feet & above (using OSD)
Lamp Type*

Compatibility specifications
Computer Compatibility

WSXGA+, SXGA+, WXGA+, WXGA, SXGA, XGA, SVGA, VGA resized, VESA, PC and Macintosh compatible
Video Input Compatibility

480i, 480p, 576i, 576p, 720p, 1080i, 1080p
3D Compatibility*

3D Ready -The 3D features of Optoma projectors can only be used with compatible 3D content. Typical applications include use with 3D educational or 3D design and modelling systems.
Vertical Scan Rate

24 – 120Hz (120Hz for 3D)
Horizontal Scan Rate

49.64 kHz

User Controls

12 Languages: English, French, Spanish, Portuguese (Brazilian), German, Russian, Italian, Polish, Dutch, Swedish, Greek, Turkish
I/O Connection Ports

HDMI + MHL v2.0, Universal I/O – VGA, microSDslot, USB-A reader with support for USB Wireless dongle, Audio out
Loop Through (Audio)

Physical specifications


Kensington® Lock

Projector: 12.8 oz.
Power adaptor: 4.8 oz.
Dimensions (W x H x D)

112.5 x 40.5 x 105 mm


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