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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
Brand: Optoma
Model: OP-ML750ST
  • 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 intergrated 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
  • Powerful LED light source provides consistent brightness over the life of the ML750ST and no lamps to replace
  • 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)


    • 88%


    • 100%

    Aspect Ratio

    • 16:10 Native, 16:9 and 4:3 compatible

    Throw Ratio (distance/Width)

    • 0.8:1

    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)

    • 22dB

    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 [email protected] 5000 feet & above (using OSD)

    Lamp Type*

    • LED

    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


    • 17ms

    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)

    • Yes

    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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Meet Our Team

Frank Di Bartolo


Frank Di Bartolo

Phone: (02) 9600 6655

Steve Di Bartolo

Service Manager

Steve Di Bartolo

Service Manager
Phone: (02) 9600 6655

Vince Di Bartolo

Senior System Designer & Integrator

Vince Di Bartolo

Senior System Designer & Integrator
Phone: (02) 9600 6655

Joseph Kovicz

Installation Manager

Joseph Kovicz

Installation Manager
Phone: (02) 9600 6655

John Bruscino

Operations Manager

John Bruscino

Operations Manager
Phone: (02) 9600 6655