In addition to the optical assembly, a UST projector uses advanced video processing to prevent geometric distortion or skewing of the image on screen. The actual imaging panels inside a UST projector may be DLP (Digital Light Processing), LCD (Liquid Crystal Diode) or some form of LCoS (Liquid Crystal on Silicon). These lasers are channeled through an optical assembly, comprised of parts such as lenses, prisms and mirrors to light up one or more imaging panels and project a large full color image on the screen or wall. These combine with an optical assembly and DMD imaging chip to create a large screen image with millions of colors. That’s approximately 10 years of average household TV viewing.Ī triple laser DLP projector uses three separate lasers for red, green and blue primary colors. While a projector bulb may need to be replaced after a few years (2,500-5,000 hours of use), laser lighting units in today’s UST projectors are expected to last 20,000 hours or more. Lasers are generally superior to traditional lamps as they are brighter, can produce richer colors and last much longer than a standard projection bulb. Some even come bundled with a screen so no additional purchase is required.Īs for the lasers, UST projectors either use a single blue laser combined with a yellow phosphor to create a white light source, or three separate lasers: one for each primary color. Because of this and because the whole projection system is a fairly self-contained standalone unit, UST projection systems are also sometimes referred to as “Laser TVs.” Like a TV (and unlike most traditional front projectors), a UST projector typically offers streaming apps, as well as a powered speaker system built-in. You also won’t have to worry about blocking the screen or getting blinded by the projector lamp when nature calls or you need to get up to make more popcorn during that “Lord of the Rings” marathon.Īlthough a UST projector can be powered by a traditional halogen or incandescent lamp, or by LED lights, most of the UST projectors on the market today use a laser-based light source. UST projectors like the Epson LS800 make the “Big Game” even bigger.īy placing the projector at the front of the room, you won’t have to worry about complicated wiring or installation. This means the projector can be placed on a stand or shelf at the front of the room, which is typically where your other devices like a Blu-ray Player, streaming box, A/V receiver or cable box would be located. Some UST projectors, like the Epson LS800 can even create a 150-inch image from as close as 12 inches from the wall. Many UST projectors can produce a 100-inch diagonal 16:9 image placed just a few inches away from the screen. UST (Ultra Short Throw) projectors can create a large projection image just a few inches from the screen.Īn Ultra Short Throw UST projector requires very little distance from the wall or screen to create a large projected image. What’s the Best UST Projector in 2022? Find out Here And since projectors need power and video sources connected, you’ll need to run one or more cables to the projector, which can get messy. This means it either needs to be placed on a coffee table in the middle of the room (where it can get jostled), on a shelf toward the back of the room, or mounted on a ceiling. A traditional “long throw” or “standard throw” projector may need to be placed ten feet or more from the wall to create a 100-inch image. This measurement defines how far from the wall or screen the projection unit has to be placed in order to produce a suitably large image. The main difference between a UST projector and a traditional projector is the throw distance or throw ratio. But as interest in larger screens at home has grown and more manufacturers have entered the market, UST projectors are becoming a popular alternative to large screen flat panel TVs and traditional home theater projectors. UST projectors have existed for home use since 2014 and for professional and educational use even longer. UST (Ultra Short Throw) projectors have become very popular in the past few years but they aren’t particularly new technology.
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