Сompact high brightness Short throw Full HD 4LED projector
The LH351ST is one of Optoma's most compact and hassle-free Full HD 4LED projectors to date. Designed for maintenance-free continuous operation, this 3300 ISO lumen projector delivers powerful image performance with flexible installation features and extensive connectivity options in a sleek, compact form factor.

Advanced power-saving 4LED technology ensures a long product lifespan of up to 30,000 hours without the need for additional lamps, requires minimal maintenance, and is mercury-free, further lowering its carbon footprint.

With Optoma Management Suite (OMSC)™ you can also remotely manage this projector and other compatible devices with ease. This powerful cloud-based solution offers effortless control, real-time monitoring, and scheduling, helping to reduce downtime, streamline operations, and cut operating costs.

This latest model is also compatible with Optoma's new Smart Control App for Android and iOS, several features can be managed without the need for a PC. Power on and off, adjust the volume, modify and set display modes and make image adjustments remotely via your smart phone.

Geared for conference rooms, boardrooms, and other corporate spaces, the LH351ST has a short throw lens meaning it can be positioned less than half a metre from any wall. For ultimate convenience it comes with RS232 and RJ45 for monitoring and controlling as well as a built-in speaker.

Bright 3300 ISO lumens for lights on viewing
Full HD 1080p 4LED short throw projector

Compact and short throw lens for easy installation - 360-degree and portrait projection

Optoma Management Suite (OMSC)
Remotely manage and control your device with real-time monitoring, and scheduling, helping to reduce downtime, streamline operations, and cut operating costs.

Optoma Smart Control App - Streamlines device management allowing you to command, control and make image corrections all from your mobile device.​

Designed for the future
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, packaging, and logistics, to usage.

Energy-saving technology
Reduce power consumption by up to 45% compared to Optoma's lamp-based solutions.

Reduced carbon footprint
Compact product and packaging size allows 2x more products carried per container, resulting in more efficient logistics to help further reduce carbon emissions.

Eco-friendly packaging
Packaging contains up to 97% recyclable materials.

Sustainable materials
Chassis design made with up to 50% PCR (Post-Consumer Recycled) plastics.

Short Throw
With a short throw lens, you can project an impressive 100” image from just over a metre away. This allows you to place the projector closer to the wall, reducing shadows so you can present with ease.

Full HD 1080p
1080p resolution gives you sharp and detailed images from HD content without downscaling or compression; perfect for watching Blu-ray movies, HD broadcasting and playing video games.

HDR and HLG compatible
Capable of receiving and displaying both HDR10 and Hybrid Log Gamma (HLG) HDR content. This Optoma projector allows you to see far more detail and texture. Objects look more solid and lifelike and the extra detail creates a greater sense of depth.

Amazing colours
Give powerful presentations and educational lessons with stunning colours. Optoma projectors provide reliable colour performance suitable for any content and environment. From accurate sRGB colours for lifelike images to vibrant punchy presentations. We have a display mode to specific meet your needs. Perfect for a range of graphic and video presentations.

Connect anytime, anywhere
Peace of mind
Businesses can have confidence in the ability of their IT managers to provide remote support with the Optoma Management Suite (OMS)™ solution. IT managers can easily monitor and diagnose issues related to any Optoma AV display, ensuring employees are not left without assistance. For an extra layer of readiness, companies can also set alerts and broadcast emergency announcements.

Golf Sim Picture Mode
Golf sim picture mode delivers true-to-life greens and blues and impressive detailing even with the lights on. Carefully created to provide optimum colour grading for golf simulation setups.

Control
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

360 projection
With 360° projection, images can be displayed in any orientation, giving you the freedom and versatility to install this projector in the desired location.

Full 3D
Display true 3D content from almost any 3D source, including 3D Blu-ray players, 3D broadcasting and the latest generation games consoles.

24/7 operation
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.

Auto power off
There may be instances when the projector is left running when not in use. To help save energy, the "auto power off" feature automatically turns off the projector after a set period of time if it is not being used

Integrated speaker
Complete your home entertainment experience with the convenience of a powerful built-in speaker for exceptional sound quality and an easy set up without the need for costly external speakers.

USB-Power
Use the USB-A port to power external devices (5V/1.5

Weight	3000g to 4000g
HDMI ports quantity	2
Projection technology	DLP
Projector native resolution	1080p (1920x1080)
Native aspect ratio	16:9
VGA (D-Sub) ports quantity	2
DVI port	N
Noise level	30dB to 40dB
Product type	Standard throw projector
Light source type	Lamp
Weight	5.00kg