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Ships within 48 hours · Estimated delivery Aug 28 - Sep 2
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Description
Vivitek DX283-ST EDU: XGA Short Throw Projector, 3600 Lumens,The Vivitek DX283 ST EDU projector delivers exceptional visual performance with 3600 lumens brightness and a stunning 20,000: 1 contrast ratio. It features XGA resolution for clear and vibrant images, making it perfect for educational and professional environments. Its lightweight design allows for easy transport between classrooms and meeting rooms, while the short throw ratio enables large image projection in compact spaces. Features High
The Vivitek DX283-ST EDU projector delivers exceptional visual performance with 3600 lumens brightness and a stunning 20,000:1 contrast ratio. It features XGA resolution for clear and vibrant images, making it perfect for educational and professional environments. Its lightweight design allows for easy transport between classrooms and meeting rooms, while the short throw ratio enables large image projection in compact spaces.
Features
- High Brightness: 3600 lumens for bright and clear presentations in various lighting conditions.
- Superior Contrast: 20,000:1 contrast ratio for sharp and vibrant image quality.
- Short Throw Ratio: 0.63:1 throw ratio allows for large image projection from short distances.
- Lightweight Design: Weighing only 2.6 kg, it's easy to transport between locations.
- 3D-Ready Technology: Supports 3D content for immersive viewing experiences.
- Built-in Audio: Features a 2W audio speaker for basic sound output.
- Multiple Connectivity Options: Includes dual HDMI and other ports for versatile connectivity.
Specifications
- Display Technology: 1-Chip DLP™
- Native Resolution: XGA (1024 x 768)
- Brightness: 3600 lumens
- Brightness Uniformity: 80%
- Contrast Ratio: 20,000:1
- Light Source Life: Up to 20,000 hours in Long Eco mode
- Dimensions: 331 x 244 x 105 mm
- Weight: 2.6 kg
- Power Supply: AC 100-240V 50/60Hz
- Acoustic Noise: 32dB (Normal) / 29dB (Eco)
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.5 ★★★★★
Based on 26 reviews
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Product Reviews
★★★★★ 1
Very expensive but worked no better than powdered cleansers
Material Type: Powder Ox, Size: 16 oz
My camper is a 2004 with oxidized paint and dark streaks from being out in the weather. I looked at reviews and there is a lot of hype about this product so I ordered some. I used this on an area of my camper to test it in case it didn't work and guess what...it didn't. It didn't remove the oxidation and black streaking any better than Ajax powder. In one place, when I used it as directed, it wore the paint down to the bare metal and didn't remove dark streaking in the surrounding area. The area I tested it on looked cleaner, but no better than the area I used Ajax powder on the day before. Very expensive for what it didn't do. I do not recommend this product.
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Reviewed in the United States on May 18, 2025
★★★★★ 5
Great product
I have used this for years and it is excellent. Very easy to use.
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Reviewed in the United States on May 13, 2026
★★★★★ 5
Works great
Be careful NOT to get it on painted surfaces it will remove the paint. It does exactly what they say it does and if you follow the directions to the letter you won't have any problems
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Reviewed in the United States on November 15, 2024
★★★★★ 5
Worth the time and effort.
Perfect solution to my faded out, sun damaged gel coat. Follow the instructions to the letter for a factory-like shine. One bottle was barely enough for our 22' Winnebago, another bottle for our 29' Cabin Cruiser. Many compliments on the shine.
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Reviewed in the United States on April 24, 2025
★★★★★ 4
A quality product which will clean an oxidized fiberglass trailer in preparation for the application of Poli Glow
I used this to remove the Poli Glow previously applied about two years ago to my fiberglass trailer. It seems to do a slightly better job of removing the PG than the other Prep solution, but I didn't do a side-to-side comparison. And the surface never achieved a completely uniform appearance after the stripping, although this may not be possible because of differences in the remaining gel coat surfaces. I also completely washed the trailer with soap & water after using this stripping product. I didn't do this the previous time and thought some of the prep compound may have been left on the surface resulting in a shorter life. Time will tell. Note: it is still "work" to strip the trailer, this is not a "magic" solution, thus the 4-star rating. But it, along with the Poli Glow, was the only way to get my oxidized trailer to look shiny. All the other products tried failed to bring a glow. I will purchase it again when redoing the trailer.
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Reviewed in the United States on March 5, 2017
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