Building on the success of Optoma's ML1050ST+, the ML1050STi launches in its place with a plethora of new features and upgrades. Keeping its compact and versatile design, the ML1050STi is perfect for presenting on-the-go, casual viewing at home, and with the addition of RS232 - ideal for hidden installations requiring control.
Present without a laptop using built-in features and memory. Enjoy entertainment and play content directly from the projector, seamlessly display presentations with Native Office Viewer, access files via microSD and USB and share wirelessly through the Display Share app.
This lightweight projector also lets you watch films directly from a microSD card* or USB stick - Perfect for HD movie nights at home, and with new and impressive colour accuracy (90% DCI-P3) movie lovers can enjoy every nuance and detail as the director intended. Gamers can now feel the competitive edge with the addition of low latency mode for input lag as low as 16ms
We are committed to reducing the overall environmental footprint of our products so we can do right by the planet.
Designing innovative products with sustainability in mind considers every phase of a product's lifecycle, from design,
manufacturing, logistics, and usage, to packaging.


Reduces power consumption by up to 47% compared to lamp-based
solutions.

Compact products made with fewer materials to minimize logistical
environmental impact.

Packaging contains up to 97% recyclable materials.

Made from non-hazardous and recycled materials.
With a short throw lens, you can project an impressive 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.

Optoma LED projectors use 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 phenomenon is known as the Helmholtz-Kohlrausch
(HK) effect. They also deliver increased efficiency to maintain consistent
brightness, superior color performance, instant on/off and an extraordinary
life span.

Optoma projectors provide reliable color performance suitable for any
content and environment. From accurate sRGB colors for lifelike images to
vibrant punchy presentations. We have a display mode to specifically meet
your needs. Perfect for a range of graphic and video presentations.
Add more depth to your image with a high contrast projector. Compared to competing technology, Optoma DLP
projectors provide you with brighter whites and ultra-rich blacks, images come alive and text appears crisp and clear -
ideal for business and education applications.

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.
*Auto keystone only adjusts the image in the vertical plane.

Providing a quick, hassle free and more convenient setup; You can enjoy a detailed clear image in a matter of seconds
with super fast automatic laser focusing.

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.
*See projector specs for a full list on inputs


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
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.
Instantly connect and present wirelessly from your PC, Mac or mobile device using the free EZCast Pro App* and
optional wireless USB dongle. The app gives you the freedom to wirelessly share and present documents, photos,
videos and your devices camera turning it into a document camera. Creating a more connected and collaborative
experience for everyone.
* Available on Windows, MacOS, android and iOS
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.
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.
Wirelessly display and share content on a big screen using the Creative Cast app or desktop software.
Easily mirror your android, iOS, Windows, MacOS and Chrome device at the touch of a button. Or wirelessly cast
images and documents stored on your mobile device. The app also acts as a wireless mouse and keyboard allowing
you to control your projector.

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.

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.

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.
24/7 Operation - standard lamp warranty applies. Projector warranty is
based on standard business usage hours. For optimum performance
Optoma recommends that your projector is turned off or placed in standby
mode for 30 minutes every 24 hours to prolonging the life of your lamp.

With 360° projection,* images can be displayed in any orientation, giving
you the freedom and versatility to install this projector in the desired
location.
*For more information please refer to the user manual

Ideal for digital signage applications; you can rotate your projector 90
degrees to project a portrait image.

A built-in speaker offers excellent audio support and an easy setup
without the need for costly external speakers
| Display technology |
DLP®
|
| Resolution |
WXGA (1280x800)
|
| Brightness (HK/ANSI) |
1000/535
|
| Contrast ratio |
20,000:1
|
| Native aspect ratio |
16:10
|
| Aspect ratio - compatible |
4:3,16:9
|
| Keystone correction - vertical |
+/-40°
|
| Has vertical auto keystone correction |
Yes
|
| Horizontal scan rate |
15.375 ~ 91.146Khz
|
| Vertical scan rate |
24 ~ 85(120 for 3D)Hz
|
| Uniformity |
90%
|
| Screen size |
50" ~ 100" diagonal
|
| Light source type |
LED
|
| LED life |
20,000 hours
|
| Throw ratio |
0.8:1
|
| Projection distance |
33.86" - 67.72"
|
| Zoom type |
Fixed
|
| Focal length (mm) |
8.02mm/0.32"
|
| Native offset |
100%
|
| Connections |
|
| Noise level (min) |
22dB
|
| Noise level (max) |
29dB
|
| 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
|
| 24/7 operation |
Yes
|
| Operating conditions |
0°C~40°C/41°F~95°F, max altitude 2500M/8202.5ft, max humidity 85%
|
| Remote control |
Card style
|
| Speaker count |
1
|
| Watts per speaker |
2W
|
| In the box |
Carry bag
Universal I/O cable AC power cord Remote control 1x CR2032 Battery Basic user manual 1x RS232 Mini-USB adaptor |
| Operating system compatibility |
Windows 7 / 8 / 8.1 / 10, MacOSX 10.9 +, Android 4.0+, iOS 8+
|
| 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
|
| Dimensions (W x D x H) |
4.41" x 4.84" x 2.24"
|
| Gross weight |
2.65 lbs
|
| Net weight |
0.88 lbs
|