--- product_id: 148920689 title: "EH412ST Short Throw 1080P HDR Professional Projector | Super Bright 4000 Lumens | Business Presentations, Classrooms, or Meeting Rooms | 15,000 hour lamp life | Speaker Built In | Portable" brand: "optoma" price: "$1916.72" currency: USD in_stock: true reviews_count: 10 category: "Optoma" url: https://www.desertcart.us/products/148920689-eh412st-short-throw-1080p-hdr-professional-projector-super-bright-4000 store_origin: US region: United States of America --- # 4000 lumens super bright 0.5:1 short throw ratio 10W built-in speaker EH412ST Short Throw 1080P HDR Professional Projector | Super Bright 4000 Lumens | Business Presentations, Classrooms, or Meeting Rooms | 15,000 hour lamp life | Speaker Built In | Portable **Brand:** optoma **Price:** $1916.72 **Availability:** βœ… In Stock ## Summary > πŸš€ Elevate your workspace with big-screen brilliance in small spaces! ## Quick Answers - **What is this?** EH412ST Short Throw 1080P HDR Professional Projector | Super Bright 4000 Lumens | Business Presentations, Classrooms, or Meeting Rooms | 15,000 hour lamp life | Speaker Built In | Portable by optoma - **How much does it cost?** $1916.72 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/148920689-eh412st-short-throw-1080p-hdr-professional-projector-super-bright-4000) ## Best For - optoma enthusiasts ## Why This Product - Trusted optoma brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **4K HDR Input Ready:** Unlock vibrant colors and stunning contrast for next-level presentations and immersive content. - β€’ **15,000-Hour Lamp Life:** Enjoy years of reliable use with minimal maintenance and lower total cost of ownership. - β€’ **Portable & Plug-and-Play:** Lightweight design with versatile connectivity makes setup effortless wherever you go. - β€’ **Massive 120" Image from 4.5 ft:** Transform any small space into a big-screen experience with ultra-short throw projection. - β€’ **Brilliant 4000 Lumens Brightness:** Crystal-clear visuals even in well-lit roomsβ€”no more dim presentations or squinting. ## Overview The Optoma EH412ST is a professional-grade short throw projector delivering a massive 120" image from just 4.5 feet away, powered by 4000 lumens brightness and 15,000 hours lamp life. It supports 1080P HDR and 4K HDR input for vivid, true-to-life colors, features a built-in 10W speaker, and offers extensive connectivity optionsβ€”all packed into a portable 7.7-pound frame ideal for business, classrooms, and meeting rooms. ## Description The product voltage arrange is 120V Review: Easier on the eyes! Using a screen projector can drastically reduce computer eyestrain. - As a vision improvement teacher who had been spending too much time at the computer (book writing projects and such), I wanted a projector to reduce my hours of LED screen time. I chose this Optoma EH412ST because it is short throw (needed in my small office setting), and because of its high ANSI lumens and contrast ratio (which make it perfectly usable in broad daylight), plus its fan noise is negligible. Surprisingly, this unit didn't come with a connector cable, but I was able to borrow an HDMI cable from a neighbor which was all it needed. There also was no carrier bag, nor a lens cap, which I expected to be included, but none of these small issues are deal-breakers. The important part is that the unit itself performs extremely well, even in my sun-lit office. Its eco-setting dims the light intensity, yet even on that setting it's still very usable in daytime, which is amazing. I use a 60" screen, and the projector sits only 2 feet away to fill the screen. My eyes are grateful; a projector screen with its reflected light is far nicer and more natural to look at than looking directly into the light pixels of an LED screen. If you're interested in reducing computer eyestrain, this may be a solution for you too. desertcart.com/Esther-Joy-van-der-Werf/e/B07P7S2K32/ref=dp_byline_cont_book_1 Review: Optoma came through.... - I love this projector overall for my golf simulator, however it quit working and started toggling back and forth from a blue screen to the computer screen. Tried 2 different HDMI cables, both inputs, then tried a VGA cable, and also tried 2 different computers so 100% something wrong in the projector. When you go to their support page there is a big message "we are having interruption to network operations" whatever that means. Applied for an RMA as directed, should have within 72 hours, now 10 days later I called and they "didn't have proof of purchase" which they certainly DID receive, but should have told me if they didn't. Now I have to send it again because apparently something happened at their end. So let's see if I actually get the RMA in 72 hours. Hope so. The projector is awesome when it works. Hopefully there won't be any more delays in getting it shipped to them and fixed! Part 2: finally got an RMA number, they apparently have a hard time deciphering serial numbers due to the font on the sticker, but they finally figured it out but the guy didn't actually TELL me. Next guy explained it to me. Got the RMA, sent it back and they got it 2 weeks ago, no information from them so I called today, got through to someone and first she seemed irritated that I didn't have the RMA number handy (even though I DID have the Case #, which the last guy told me was a good reference for them, but anyway she found it in the system but could not tell me what was taking so long or why I had gotten no information from them and kicked me over to "warranty" line or something. On hold for 45 minutes, constantly saying "we value your call", but no one ever answered so I ifinally gave up. I filed an email request with them, will see if they come through. I mean I really WANT to give them a good review because I LIKE the projector, it just quit working and needs the warranty repair completed. I don't even mind waiting a while if I know the status. If they come through I will update review to reflect accordingly. Part 3: Got my projector back today and it works perfectly, so I am bumping up to 4 stars now. Thank you Optoma tech who fixed it for me. In the middle of golfing season I needed it and it did not take them long to get it fixed and returned. If it was not so hard to communicate with them I would go up to 5 stars, because I do think this is an excellent projector for golf simulators. ## Features - Short throw lens: experience a large 120" Image projected from 4. 5 feet away, at throw ratio 0. 5: 1; short throw Projectors allow placement closer to the screen making it ideal for more smaller spaces and easier installation - High brightness: enjoy 4, 000 lumens of brightness in well-lit meeting rooms, conference rooms, training rooms, classrooms and more - 4K HDR input: enjoy vibrant colors, Brighter whites, deeper black levels and sharper images when paired with the latest 4K HDR video sources or 1080P hdr gaming contents - Vivid color: 50, 000: 1 contrast and the serge color profile enables rich accurate color, based on the primaries of rec. 709 HDTV specification when used with a PC, Mac, or any serge compatible source - EXTENSIVE CONNECTIVITY OPTIONS: The EH412ST features an array of connectivity options including 2 x HDMI, VGA in and out, audio-in and out, RS232, and USB-A - Integrated speaker: a 10-watt built-in speaker enhances presentations with sound and simplifies the set-up without the need for external speakers; loud enough for small-to-medium classrooms and meeting rooms - Long LAMP life: with a Lamp Life of up to 15, 000 hours, get extended viewing time with a lower cost of Ownership – an average of 5 hours of viewing time every day 8 plus years - PORTABLE SIZE: Weighing less than 8 pounds in a small form factor, the portable EH412ST is easy to take from room to room - Full 3D 1080P support: display true 3D content from almost any 3D source, including 3D Blu-ray Disc players, 3D broadcasting, and the latest-generation game consoles; 3D glasses purchase required - DLP (Digital Light Processing) is a proprietary technology from Texas Instruments that offers digital projection with higher contrast, faster response time, good pixel structure and virtually no color degradation. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07TR7K33F | | Best Sellers Rank | #684 in Video Projectors | | Customer Reviews | 4.1 4.1 out of 5 stars (195) | | Date First Available | June 28, 2019 | | Is Discontinued By Manufacturer | No | | Item Weight | 7.69 pounds | | Item model number | EH412ST | | Manufacturer | Optoma | | Product Dimensions | 12.4 x 9.5 x 4.5 inches | ## Product Details - **Brand:** Optoma - **Connectivity Technology:** 2 x HDMI, VGA in and out, audio-in and out, RS232, and USB-A - **Display resolution:** 1920 x 1080 - **Recommended Uses For Product:** Gaming - **Special Feature:** Short Throw ## Images ![EH412ST Short Throw 1080P HDR Professional Projector | Super Bright 4000 Lumens | Business Presentations, Classrooms, or Meeting Rooms | 15,000 hour lamp life | Speaker Built In | Portable - Image 1](https://m.media-amazon.com/images/I/81hhigqWC7L.jpg) ## Available Options This product comes in different **Style** options. ## Questions & Answers **Q: I guess the eh412st is supposed to be a business projector...but would it work well for a home theater set up?** A: I believe that yes, its Short throw lens: experience a large 120" Image projected from 4. 5 feet away, at throw ratio 0. 5: 1; short throw Projectors allow placement closer to the screen making it ideal for more smaller spaces and easier installation. **Q: Is it bright enough to use outdoors during daytime if placed in the shade?** A: I would say, No. This is a great projector with a very short throw, but it is NOT overly bright. I bought for a golf simulator in the garage. Even the sunlight from the one window can be enough to make it a bit hard to see at times. You might be able to make it work with the right shade, and screen setup, but I would not recommend if the primary intended use is outdoors during the day time. **Q: I see that it has a usb port. will this allow me to plug in a usb flashdrive and read/present files in formats such as pdf, ppt, or doc?** A: Thank you for your interest in the EH412STX projector. This unit's USB is only for power out. If you have any further questions, please contact Optoma technical support at 888-289-6786 Monday - Friday 6 AM - 5 PM PST for further assistance. **Q: would this projector work for a conference, in a lit breakout room? Main concern is the brightness and being seen. Thanks.** A: In terms of brightness, the EH412ST has 4,000 lumens. Lighting requirements vary depending on the type of room being lit, room size by square footage, etc.. Here is some quick math as one application (dining room, other applications have recommended foot candles, free foot candle chart generally available online) example: A 100-square foot dining room, which needs 40 foot-candles, will need 4,000 lumens. If you have any further questions, please contact Optoma technical support at 888-289-6786 Monday - Friday 6 AM - 5 PM PST for further assistance. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Easier on the eyes! Using a screen projector can drastically reduce computer eyestrain. *by E***F on June 14, 2020* As a vision improvement teacher who had been spending too much time at the computer (book writing projects and such), I wanted a projector to reduce my hours of LED screen time. I chose this Optoma EH412ST because it is short throw (needed in my small office setting), and because of its high ANSI lumens and contrast ratio (which make it perfectly usable in broad daylight), plus its fan noise is negligible. Surprisingly, this unit didn't come with a connector cable, but I was able to borrow an HDMI cable from a neighbor which was all it needed. There also was no carrier bag, nor a lens cap, which I expected to be included, but none of these small issues are deal-breakers. The important part is that the unit itself performs extremely well, even in my sun-lit office. Its eco-setting dims the light intensity, yet even on that setting it's still very usable in daytime, which is amazing. I use a 60" screen, and the projector sits only 2 feet away to fill the screen. My eyes are grateful; a projector screen with its reflected light is far nicer and more natural to look at than looking directly into the light pixels of an LED screen. If you're interested in reducing computer eyestrain, this may be a solution for you too. amazon.com/Esther-Joy-van-der-Werf/e/B07P7S2K32/ref=dp_byline_cont_book_1 ### ⭐⭐⭐⭐ Optoma came through.... *by S***N on July 18, 2022* I love this projector overall for my golf simulator, however it quit working and started toggling back and forth from a blue screen to the computer screen. Tried 2 different HDMI cables, both inputs, then tried a VGA cable, and also tried 2 different computers so 100% something wrong in the projector. When you go to their support page there is a big message "we are having interruption to network operations" whatever that means. Applied for an RMA as directed, should have within 72 hours, now 10 days later I called and they "didn't have proof of purchase" which they certainly DID receive, but should have told me if they didn't. Now I have to send it again because apparently something happened at their end. So let's see if I actually get the RMA in 72 hours. Hope so. The projector is awesome when it works. Hopefully there won't be any more delays in getting it shipped to them and fixed! Part 2: finally got an RMA number, they apparently have a hard time deciphering serial numbers due to the font on the sticker, but they finally figured it out but the guy didn't actually TELL me. Next guy explained it to me. Got the RMA, sent it back and they got it 2 weeks ago, no information from them so I called today, got through to someone and first she seemed irritated that I didn't have the RMA number handy (even though I DID have the Case #, which the last guy told me was a good reference for them, but anyway she found it in the system but could not tell me what was taking so long or why I had gotten no information from them and kicked me over to "warranty" line or something. On hold for 45 minutes, constantly saying "we value your call", but no one ever answered so I ifinally gave up. I filed an email request with them, will see if they come through. I mean I really WANT to give them a good review because I LIKE the projector, it just quit working and needs the warranty repair completed. I don't even mind waiting a while if I know the status. If they come through I will update review to reflect accordingly. Part 3: Got my projector back today and it works perfectly, so I am bumping up to 4 stars now. Thank you Optoma tech who fixed it for me. In the middle of golfing season I needed it and it did not take them long to get it fixed and returned. If it was not so hard to communicate with them I would go up to 5 stars, because I do think this is an excellent projector for golf simulators. ### ⭐⭐⭐⭐⭐ Amazing picture! *by T***A on July 5, 2025* So nice.. like a movie theatre in my bedroom! ## Frequently Bought Together - Optoma EH412ST Short Throw 1080P HDR Professional Projector | Super Bright 4000 Lumens | Business Presentations, Classrooms, or Meeting Rooms | 15,000 hour lamp life | Speaker Built In | Portable - VIVO Universal Adjustable Ceiling Projector Mount for Regular and Mini Projectors with Extending Arms, White, MOUNT-VP01W --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/148920689-eh412st-short-throw-1080p-hdr-professional-projector-super-bright-4000](https://www.desertcart.us/products/148920689-eh412st-short-throw-1080p-hdr-professional-projector-super-bright-4000) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-06-07*