The Optoma EH412ST is a short-throw 1080P HDR projector built for professionals who need crystal-clear visuals in tight spaces. With a super bright 4000 lumens output, it ensures sharp images even in rooms with ambient light. Additionally, its short throw distance allows large-screen projections from just a few feet away, making it perfect for small meeting rooms, classrooms, and training spaces. This projector combines HDR10 compatibility, built-in audio, and 15,000-hour lamp life into one compact and portable unit. You can easily move and set it up, which makes it a top choice for mobile presenters and educators.
Product Features (Full Detail)
1. Short Throw Projection
The EH412ST features short-throw lens technology, which lets you project a 120″ image from just a few feet away. Therefore, it’s ideal for small spaces where traditional projectors struggle.
2. 1080P Full HD Resolution with HDR Support
You get native 1920×1080 resolution combined with HDR10 compatibility, which enhances contrast and delivers deep blacks and vibrant whites. As a result, your content appears crisp and engaging for every viewer.
3. Super Bright 4000 Lumens Output
Its 4000 lumens brightness ensures visibility in well-lit rooms, so there’s no need to dim the lights. This feature makes it a great choice for daytime presentations and lectures.
4. Long Lamp Life (15,000 Hours)
Thanks to Eco+ technology, the lamp can last up to 15,000 hours, reducing maintenance and operating costs significantly. Moreover, it contributes to a lower total cost of ownership.
5. Built-in 10W Speaker
With an integrated 10-watt speaker, this projector provides quality audio without needing external speakers. This simplifies your setup and enhances portability.
6. Flexible Connectivity Options
You can connect various devices via HDMI, USB-A, VGA, and audio-out ports. Thus, it’s compatible with laptops, media players, and streaming devices for versatile use.
Why Choose the Optoma EH412ST?
Unlike standard projectors, the EH412ST delivers large, sharp images from short distances, making it ideal for limited space environments. Additionally, it maintains high brightness and clarity, so you don’t sacrifice quality for convenience. You should choose the EH412ST if you need a professional projector that’s portable, bright, and reliable. Whether you’re presenting data, slides, or video content, this projector handles it smoothly. Moreover, it supports HDR content, which adds depth and realism to your visuals. From business meetings to training sessions, your content will always look professional and engaging.
Further Benefits of This Projector
Quick Startup and Shutdown for efficient presentations
Low Fan Noise for distraction-free operation
Portable Design for on-the-go use
Durable Build Quality for frequent transport
Energy-Saving Modes to reduce power consumption
Frequently Asked Questions (FAQs)
1. What is the benefit of a short throw projector like Optoma EH412ST?
A short throw projector can display large images from a short distance, making it perfect for small rooms and reducing shadows during presentations.
2. Is the Optoma EH412ST bright enough for daylight use?
Yes, with 4000 lumens brightness, it performs well in rooms with ambient light, such as offices and classrooms.
3. Does the Optoma EH412ST support 4K content?
It supports HDR and can accept 4K input signals, but displays them in Full HD 1080P resolution.
4. How far should the projector be placed from the screen?
Thanks to its short throw design, it can project a large image from just a few feet away, ideal for tight spaces.
5. Does it have built-in audio?
Yes, the projector includes a built-in speaker, suitable for basic presentations without external audio equipment.
Technical Specifications Table
| Specification | Details |
|---|---|
| Display Technology | DLP |
| Native Resolution | 1080P (1920×1080) |
| Brightness | 4000 Lumens |
| Contrast Ratio | 50,000:1 |
| HDR Support | Yes (HDR10) |
| Throw Ratio | 0.5:1 (Short Throw) |
| Lamp Life | Up to 15,000 hours (Eco+ Mode) |
| Built-in Speaker | 10W |
| Keystone Correction | ±40° Vertical |
| Ports | HDMI, VGA, USB-A Power, Audio Out |
| Weight | 3.3 kg |
| Dimensions | 31.6 x 24.4 x 10.8 cm |
| Color | White |



























































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