![]() While it seems UST projectors would be easier to set up and use than a traditional projector, the truth is a bit more complex. ![]() ![]() Setup considerations if you want to use a UST projector And pretty much all of them have speakers built in, so you don’t have to connect an external sound system, either (though you may want to). Some UST models, like the LG HU85LA, even feature an integrated TV tuner and streaming platform just like a smart TV, so you don’t need to connect a separate source. (We discuss the importance of the screen below.) These systems include everything you need to get up and running, taking the guesswork out of pairing a projector with a screen. Companies such as Epson and Hisense also offer complete packages that pair their UST projectors with matching ambient-light-rejecting (ALR) screens, usually in a 100- or 120-inch size. More affordable 1080p UST projectors, such as the Optoma GT5600, use DLP projection technology and a traditional lamp bulb to create the image, whereas more-expensive, 4K-friendly models, like the Epson LS500 or the Sony VPL-VZ1000ES, use LCD or LCoS technology and lasers as the light source. The exact distance varies, but generally a short-throw model is designed for placement on a coffee table between the couch and the wall or screen. If you imagine a traditional projector at the back of a room and a UST projector in the front next to the screen, a short-throw projector would be halfway between them. Traditional short-throw projectors like the one we recommend in our budget projector guide often look like big-lensed versions of their non-short-throw counterparts and are designed to fit the space in between UST and traditional projectors. UST projectors are an extreme version of short-throw projectors. They are designed to sit on a tabletop or shelf placed right near the wall, so you don’t have to mount them on the ceiling or find a convenient place behind your couch. UST projectors can create the same size image just a foot or so away from the screen. For a 100-inch image, you’ll need at least 8 to 10 feet between the screen and the projector. Most projectors require roughly 1 inch of distance from the wall for every inch of diagonal screen size. Using special lenses and mirrors, an ultra-short-throw projector can create a very large image on a screen or wall from a very short distance, so it fits in rooms where a traditional projector can’t. Product images are for reference only, please refer to the actual product.We reviewed every type of projector to find the best projector to fit your needs, whether it’s for a home theater or a home office. Low noise: From Shenzhen Academy of Metrology and Quality Inspection, report no. This device cannot directly receive broadcast TV signals. Traditional cable TV programs can be viewed by connecting Mi Box. Mi Laser Projector 4K can connect to devices that support HDMI audio and video output. Light source lifespan 25000 hours at an ambient temperature of 35☌ and a current of 3.0 A, and 7500 hours of continuous operation, which refers to the time for the brightness of the IES TM-21 normalized light source to decrease to 50% of its initial brightness. Dolby Virtual Surround and Human Sound Enhancement Technology: Official DOLBY and Dts technical certified, DOLBY certification no. ![]() WT188006766, parameter floating label reference GBT28037 2011 Information Technology, General specification for projectors. SET2018-14072 Picture brightness: From Shenzhen Academy of Metrology and Quality Inspection, report no. Light source brightness: From Zhongjian Group Nanfang Electronic Product Testing (Shenzhen) Co., Ltd., report no. Distances are approximate and may differ from the actual distance. Ambient light blocking = 1 - reflective brightness × π/center vertical illuminance of projection screen in bright room conditions. Picture display size 2214 x 1245 mm, projector screen size 2234 x 1265 x 6 mm. A purchase of the set is needed for the projection screen 7. Adjustable picture size 40–200" recommended picture size 80–150" 6. Proportion of red light: From Shenzhen Appotronics Corporation Ltd, report no. Contrast: From Shenzhen Academy of Metrology and Quality Inspection, report no. 2.4K Picture: Test report from China Electronic Standardization Institute (CESI), report no. As of December 2018, more than 70% of theaters in mainland China that have been upgraded to laser projection use ALPD® 3.0 technology (source: CineAppo). ![]()
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