![]() ![]() Most people end up just buying a recessed retractable screen after trying it. Then you will still see every wave in the drywall. You can get the paint on Amazon for 1/3 the price it was 5 years ago, but it's still $75 a quart - enough to do about a 100" 16x9 screen. On the bright side, the proliferation of LED projectors and cheaper paints have dropped the price considerably in the last couple years. Yep - it's one of the hidden costs of projectors vs TVs - for best results for any projector on a bare wall you need to sand the surface to at least 400 grit and preferably apply at least two coats of projector screen paint to it. ![]() These projectors show every wall / surface imperfection like crazy.Ĭonventional projectors tend to hide surface bumps and imperfections, so it's easy to think these short-throw ones do as well, but it's unfortunately not a case of 'let's just project at this wall' like you easily could with conventional projectors. It's worth noting that with these kinds of projectors, the surface you are projecting on needs to be seriously perfect / flat. Laser Projector Android 9. External measurements are 533 mm in width, 315 mm in depth, and 156.6 mm in height, with a weight of approximately 11.1 kg. This item LG HF65LG 1000 Lumen Full HD (1920 x 1080) Ultra Short Throw Projectors with Wi-Fi, Web OS - White Mijia Mi MIJIA Real 4K Global Ver. The network is cable LAN compatible, as well as IEEE802.11ac / a / b / g / n wireless LAN compatible, and Bluetooth compatible. The primary specs are a resolution of 3,840 x 2,160 dots, a brightness of 2,500 lumens, a contrast ratio of 2,000,000: 1, a screen size of 80 to 120 inches (required distance 11.8 to 31.7 cm), and an HDMIx3 interface. It reproduces through functions such as "adaptive contrast." "Brightness optimizer" that changes the brightness of the picture by opening and closing the iris in response to ambient light, as well as the contrast of each frame of the image by adjusting the laser output for each frame of the image. The light source is a 20,000-hour laser light source, which has a longer lifespan and less attenuation of brightness than traditional bulbs. Additionally, it allows wireless connectivity with mobile devices, and you may cast, mirror, and stream the screen of your smartphone / tablet using screen sharing services like as Miracast and AirPlay 2. LG launched the HU715QW ultra-short focus 4K laser projector, which can display a 100-inch huge screen from just 22 centimeters away from the wall.īecause it runs webOS, it enables users to browse the Internet and access video distribution services without the need to prepare a separate external device. ![]()
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