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header-product Optoma ML1050STi data projector Short throw projector 535 ANSI lumens DLP WXGA 1280x800 3D Black White
745.49 €

Optoma ML1050STi data projector Short throw projector 535 ANSI lumens DLP WXGA 1280x800 3D Black White

Optoma ML1050STi data projector Photo 1
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Optoma ML1050STi data projector Photo 4
Optoma ML1050STi data projector Photo 1
Optoma ML1050STi data projector Photo 2
Optoma ML1050STi data projector Photo 3
Optoma ML1050STi data projector Photo 4
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Optoma ML1050STi data projector Short throw projector 535 ANSI lumens DLP WXGA 1280x800 3D Black White

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Short description

The Optoma ML1050STi is a short throw DLP projector with 535 ANSI lumens brightness and WXGA resolution. It features an LED light source with a lifespan of 20000 hours, auto focus, and a fixed zoom. Ideal for presentations and home entertainment, it supports various video modes including 1080i.
Available at price 745.49 €: 2 pcs.
Total available for order: 21 pcs.
Warranty: 2 Years
SKU: 11099839
free shipment

Cheapest delivery:

Unisend LV

Pick-up points

Unisend LV

Cost

1.99 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
28.09.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
01.10.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 1.20 kg)
Parcel couriers
Unisend LV / Venipak Pickup LV / Venipak Locker LV / DPD Paku skapis / Omniva LV / Latvijas Pasts pakomāts / Latvijas Pasts nodaļa
01.10.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.99 €
payment
Payment Methods:
Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Leasing for legal entities
Leasing for legal entities: from 25.94 euros per month
Available for private customers at price 964.49 €: 5 pcs.
Together cheaper
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Product information

Description

The Optoma ML1050STi is an ultra-compact short throw DLP projector with 535 ANSI lumens and WXGA (1280x800) native resolution. Designed for portable presentations and casual home viewing, this LED projector offers a 20,000-hour light source, auto focus, short throw optics that project up to a 100" image from just over a metre, and multiple built-in playback and connectivity options including microSD, USB and wireless casting. The compact chassis is available in black and white and includes control interfaces such as RS232 for hidden or integrated installations.

Advantages

The ML1050STi provides reliable colour performance (up to 90% DCI-P3) and improved perceived brightness from LED illumination thanks to the Helmholtz-Kohlrausch effect. It features energy-saving LED technology that reduces power consumption versus lamp-based models, eco-friendly packaging and chassis materials with recycled content, low input lag mode (from 16 ms) for gaming, and 24/7 operation capability. Automatic keystone correction and fast automatic laser autofocus simplify setup, while built-in media player, native Office viewer and wireless casting apps enable presentations without a laptop.

Suitable for

  • On-the-go business presentations and classroom use
  • Home entertainment and HD movie nights from microSD or USB
  • Hidden or integrated installations requiring RS232 control
  • Digital signage and portrait or 360° projection scenarios

Key specifications

  • Brightness: 535 ANSI lumens
  • Projection technology: DLP
  • Native resolution: WXGA (1280 x 800), aspect ratio 16:10
  • LED light source lifespan: up to 20,000 hours
  • Short throw: ~100" image from just over 1 m
  • Weight: 0.4 kg
  • Colours: Black, White
  • Features: Auto focus, auto keystone, native Office viewer, built-in media player, RS232, wireless casting

How to use

Place the projector at the appropriate short-throw distance from the projection surface (just over one metre for a 100" image) and power it on. Use auto focus and auto keystone for a quick, aligned image. Play content directly from microSD or USB, open Office files via the native viewer, or cast wirelessly using the compatible apps or optional wireless dongle. For control and monitoring integrate the projector with RS232, AMX, Crestron RoomView or Extron IPLink systems where required.

Usage recommendations

For extended reliability, allow the projector to be turned off or placed in standby for approximately 30 minutes every 24 hours when used continuously. Ensure proper ventilation for 360° or portrait installations and use the low latency mode for responsive gaming when connected to compatible sources.

Specifications

Remote control included: Component of an electronics device, most commonly a television set, DVD player and home theater systems originally used for operating the device wirelessly from a short line-of-sight distance.
Yes
Weight: Weight of the product without packaging (net weight). If possible, the net weight is given including standard accessories and supplies. Please note that sometimes the manufacturer leaves out the weight of accessories and/or supplies.
0.4 kg
Power consumption (standby): The amount of electricity that is consumed when the product is on standby.
0.5 W
Power source: What is providing power for the product e.g. mains electricity.
AC
Built-in display: A display which is part of the product, so you do not need to attach another display.
No
Product type: The sub-category of the product.
Short throw projector
Built-in speaker(s): The device contains speaker(s) to produce sound.
Yes
Noise level: The amplitude level of the undesired background noise, usually measured in decibels (db).
29 dB
Card reader integrated: A card reader is a device that enables reading and, in some cases, writing data to and from a memory card.
Yes
Wi-Fi: Popular technology that allows an electronic device to exchange data or connect to the internet wirelessly using radio waves.
No
DVI port: Digital Visual Interface (DVI) is a video display interface to connect a video source to a display device, such as a computer monitor.
No
HDMI ports quantity: The number of sockets (ports) for HDMI connections. HDMI (High-Definition Multimedia Interface) is a compact audio/video interface for transferring uncompressed video data and compressed/uncompressed digital audio data from a HDMI-compliant device ("the source device") to a compatible computer monitor, video projector, digital television, or digital audio device. HDMI is a digital replacement for existing analog video standards.
1
VGA (D-Sub) ports quantity: Number of VGA (D-Sub) ports (connecting interfaces) in the device. The VGA (D-Sub) connector is a 15 pin connector between a computer and a monitor. It was first introduced in 1987 by IBM.
0
3D: The device can be used with 3D technology.
Yes
Full HD: Full High Definition (HD) means that a display supports a resolution of 1920 x 1080 pixel, and has a digital TV connection.
Yes
Focus:
Auto
Service life of light source:
20000 h
Light source type:
LED
Screen size compatibility: The different screen sizes which the device can work with.
1270 - 2540
Native aspect ratio: The aspect ratio is the ratio of the width of an image to its height. The native aspect ratio is the one which the projector/display is particularly designed for. Images shown in native aspect ratio will utilize the entire resolution of the display and achieve maximum brightness. Images shown in other than native aspect ratio will always have less resolution and less brightness than images shown in native aspect ratio.
16:10
Contrast ratio (typical): The difference in light intensity between the brightest white and the darkest black.
20000:1
Projector native resolution:
WXGA (1280x800)
Projection technology:
DLP
Projector brightness:
535 ANSI lumens
Product colour: The colour e.g. red, blue, green, black, white.
Black, White
Serial interface type:
RS-232
All features

Other features

Security features:
Security bar, Password protected interface
RS-232 ports: The number of sockets (ports) for RS-232. An RS-232 serial port was once a standard feature of a personal computer, used for connections to modems, printers, mice, data storage, uninterruptible power supplies, and other peripheral devices. Now it has been largely replaced by USB and other ports.
1

Logistics data

Quantity per pack:
1 pc(s)

Technical details

Integrated media player:
Yes
Image lag time:
16 ms

Packaging content

Packaging content:
Universal I/O cable 1x CR2032 Battery 1x RS232 Mini-USB adaptor
Cables included:
AC
Carrying case: A case in which the product can be carried.
Yes
Manual:
Yes
Batteries included:
Yes
Remote control included: Component of an electronics device, most commonly a television set, DVD player and home theater systems originally used for operating the device wirelessly from a short line-of-sight distance.
Yes

Weight & dimensions

Package weight: Weight of the packaged product.
1200 g
Package height: The distance from the top to the bottom of the packaging.
95 mm
Package depth: The distance from the front to the back of the packaging.
280 mm
Package width: The distance from one side of the packaging to the other.
272 mm
Height: The measurement of the product from head to foot or from base to top.
57 mm
Depth: The distance from the front to the back of something.
123 mm
Width: The measurement or extent of something from side to side.
112 mm
Weight: Weight of the product without packaging (net weight). If possible, the net weight is given including standard accessories and supplies. Please note that sometimes the manufacturer leaves out the weight of accessories and/or supplies.
0.4 kg

Operational conditions

Operating altitude:
0 - 2500
Operating relative humidity (H-H):
0 - 85
Operating temperature (T-T): The minimum and maximum temperatures at which the product can be safely operated.
0 - 40

Software

Mobile operating systems supported: The operating systems e.g. Android, iOS, that can be used with the mobile device.
Android 10, Android 10.0, Android 11.0, Android 12.0, Android 13.0, Android 4.0, Android 4.1, Android 4.2, Android 4.2.1, Android 4.2.2, Android 4.3, Android 4.4, Android 5.0, Android 5.1, Android 6.0, Android 7.0, Android 7.1, Android 7.1.2, Android 8.0, Android 8.1, Android 9.0, iOS 10.0, iOS 11.0, iOS 11.4, iOS 12, iOS 13, iOS 13.4, iOS 14, iOS 14.5, iOS 15, iOS 16, iOS 8.0, iOS 8.1, iOS 8.2, iOS 8.3, iOS 8.4, iOS 8.8, iOS 9.0, iOS 9.1, iOS 9.2, iOS 9.3
Mac operating systems supported: Mac operating systems e.g. OS X can be used with the device.
Mac OS X 10.9 Mavericks, Mac OS X 11.0 Big Sur, Mac OS X 12.0 Monterey, Mac OS X 13.0 Ventura, Mac OS X 14.0 Sonoma
Windows operating systems supported: Windows vesions wich can be used with the device.
Windows 10, Windows 7, Windows 8, Windows 8.1

Power

AC input frequency:
50 - 60
AC input voltage: The voltage of the AC electricity that is inputted into the product.
100 - 240
Power consumption (economy mode):
23 W
Power consumption (max): The maximum amount of power used by the device.
67 W
Power consumption (standby): The amount of electricity that is consumed when the product is on standby.
0.5 W
Power source: What is providing power for the product e.g. mains electricity.
AC

Display

Built-in display: A display which is part of the product, so you do not need to attach another display.
No

Design

Cable lock slot type:
Kensington
Placement: Where the product can be placed e.g. floor, wall.
Desktop
Product colour: The colour e.g. red, blue, green, black, white.
Black, White
Product type: The sub-category of the product.
Short throw projector

Multimedia

Number of built-in speakers:
1
RMS rated power: RMS (Root mean square) is a measure of the continuous power required by a device, in particular audio amplifiers and loudspeakers.
2 W
Built-in speaker(s): The device contains speaker(s) to produce sound.
Yes

Features

On Screen Display (OSD) languages:
German, Dutch, English, Spanish, French, Greek, Italian, Polish, Portuguese, Russian, Swedish, Turkish
Noise level (economic mode):
22 dB
Noise level: The amplitude level of the undesired background noise, usually measured in decibels (db).
29 dB

Storage

Compatible memory cards: Types of memory cards which can be used with this product.
MicroSD (TransFlash)
Card reader integrated: A card reader is a device that enables reading and, in some cases, writing data to and from a memory card.
Yes

Network

Wi-Fi: Popular technology that allows an electronic device to exchange data or connect to the internet wirelessly using radio waves.
No

Ports & interfaces

DC-in jack: The socket/plug where the DC electricity supply connects to the device.
Yes
PC Audio out:
Yes
Serial interface type:
RS-232
USB 2.0 Type-A ports quantity:
1
DVI port: Digital Visual Interface (DVI) is a video display interface to connect a video source to a display device, such as a computer monitor.
No
HDMI version:
1.4b
HDMI connector type:
Full-size
HDMI ports quantity: The number of sockets (ports) for HDMI connections. HDMI (High-Definition Multimedia Interface) is a compact audio/video interface for transferring uncompressed video data and compressed/uncompressed digital audio data from a HDMI-compliant device ("the source device") to a compatible computer monitor, video projector, digital television, or digital audio device. HDMI is a digital replacement for existing analog video standards.
1
VGA (D-Sub) ports quantity: Number of VGA (D-Sub) ports (connecting interfaces) in the device. The VGA (D-Sub) connector is a 15 pin connector between a computer and a monitor. It was first introduced in 1987 by IBM.
0

Video

Supported graphics resolutions: The graphic resolutions that can be displayed by the device. The graphic resolution describes the width and height dimensions of a display, such as a computer monitor, measured in pixels.
640 x 480 (VGA), 800 x 600 (SVGA), 1024 x 768 (XGA), 1280 x 1024 (SXGA), 1280 x 720 (HD 720), 1360 x 768 (WXGA), 1600 x 1200 (UXGA)
Supported video modes: The video modes that can be displayed by the device.
480i, 480p, 576i, 576p, 720p, 1080i
3D Ready:
Yes
3D: The device can be used with 3D technology.
Yes
Full HD: Full High Definition (HD) means that a display supports a resolution of 1920 x 1080 pixel, and has a digital TV connection.
Yes

Lens system

Offset:
100 %
Throw ratio:
0.8:1
Zoom type:
Fixed
Focal length range: Measure of how strongly the system converges or diverges light. For an optical system in air, it is the distance over which initially collimated rays are brought to a focus. A system with a shorter focal length has greater optical power than one with a long focal length; that is, it bends the rays more strongly, bringing them to a focus in a shorter distance.For an optical system in air, the effective focal length (f and f′) gives the distance from the front and rear principal planes (H and H′) to the corresponding focal points (F and F′).
8.02
Focus:
Auto

Light source

Service life of light source:
20000 h
Light source type:
LED

Projector

Keystone correction, vertical:
-40 - 40
Horizontal scan range:
15.375 - 91.146
Vertical scan range:
24 - 85
3D vertical scan range:
24 - 120
Uniformity: Defines in percentage the harmonious spread of the projection
90 %
Projection distance: The maximum length at which an image can be projected.
0.86 - 1.72
Screen size compatibility: The different screen sizes which the device can work with.
1270 - 2540
Supported aspect ratios: The aspect ratio is the ratio of the width of an image to its height. The supported aspect ratios are the aspect ratios that can be shown by the device.
4:3, 16:9
Native aspect ratio: The aspect ratio is the ratio of the width of an image to its height. The native aspect ratio is the one which the projector/display is particularly designed for. Images shown in native aspect ratio will utilize the entire resolution of the display and achieve maximum brightness. Images shown in other than native aspect ratio will always have less resolution and less brightness than images shown in native aspect ratio.
16:10
Contrast ratio (typical): The difference in light intensity between the brightest white and the darkest black.
20000:1
Projector native resolution:
WXGA (1280x800)
Projection technology:
DLP
Projector brightness:
1000 LED lumens
Projector brightness:
535 ANSI lumens

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Stock data
Warehouse Stock Delivery to the store Store Price
WH354 5 28.09.2026 Best delivery
964.49 €
WH94 5 28.09.2026 Best delivery
971.99 €
Available only for legal entities
Warehouse Stock Delivery to the store Store Price
WH15 2 28.09.2026 Best delivery
745.49 € Best price
EU6 9 28.09.2026 Best delivery
1,137.49 €
964.49 €
Stock: 5
Delivery Date: 28.09.2026 Best delivery
Warehouse: WH354
971.99 €
Stock: 5
Delivery Date: 28.09.2026 Best delivery
Warehouse: WH94
Available only for legal entities
745.49 €
Stock: 2
Delivery Date: 28.09.2026 Best delivery
Warehouse: WH15
1,137.49 €
Stock: 9
Delivery Date: 28.09.2026 Best delivery
Warehouse: EU6

Customer reviews

Customer questions

FAQ

How much does the Optoma ML1050STi data projector cost, and is it available for purchase?

The price is 745.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 21 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 28.09.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Leasing for legal entities. All transactions are 100% secure and encrypted.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All OPTOMA products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized OPTOMA service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: remote control included, weight, power consumption (standby), power source, built-in display, product type, built-in speaker(s), noise level, card reader integrated, wi-fi, dvi port, hdmi ports quantity, vga (d-sub) ports quantity, 3d, full hd, focus, service life of light source, light source type, screen size compatibility, native aspect ratio, contrast ratio (typical), projector native resolution, projection technology, projector brightness, product colour, serial interface type, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

Where can I download the instructions for Optoma ML1050STi data projector?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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