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Who says projection only works on a flat surface? With our advanced Projector Warping Tool, the distorted image can be perfectly shaped through multiple point adjustments, even when projected on spherical or cylindrical shapes. The 4,000-lumen lamp of the ViewSonic PX748 has the power to compete with any indoor ambient light level, without losing clarity or saturation in the image. Now you will still need a fairly large space to get a big screen since it uses a standard-throw lens. For a 100” image, you’ll need around 9 feet of distance between the wall and screen. That’s doable in most living rooms, game rooms, and other spaces, however, and it at the least doesn’t need a dedicated, light-controlled home theater space. With 12V trigger output connectivity, just power on the projector and your home cinema will be all set, with the curtains closed and the projection screen lowered automatically.
Most users would choose to ceiling-mount the PX748 due to its long throw, and it is light enough and small enough to fit common projector mounts. With a 1.3x zoom and 2D keystone correction, along with a warping tool to create square, precise photographs even on irregular surfaces, its image editing tools are quite basic. With no lens shift or other features to correct alignment issues, your projector mount location will still need to be exact, but it is quite flexible for individuals with intricate viewing regions or weirdly shaped viewing areas. Equipped with a 1.3x optical zoom lens, the projector empowers users to choose the most ideal set-up location that doesn’t interfere with existing interior design while still getting the desired image size. In addition to the stunningly detailed images that true 4K resolution can offer, the projector also supports HDR and HLG content to produce more dynamic images and bring flat images to life with more displayable information in the darker and brighter parts of a scene. Most users will want to ceiling-mount the PX748 due to its long throw, and it is lightweight and small enough to fit standard projector mounts. With a 1.3x zoom and 2D keystone correction, along with a warping tool to get square, accurate images even on irregular surfaces, its image adjustment features are fairly standard. With no lens shift or other features to correct alignment issues, your projector mount placement will still need to be exact, but it is relatively flexible for those with complicated viewing areas or oddly shaped viewing areas. This is where the PX748 is the most impressive. It uses a DLP display with XPR technology for sharp, true 4K resolution. This sharpness and accuracy is enhanced by its support for HLG and HDR technology. The frame refresh rate is on par with the top performers in the home theater space, at 240Hz, so that clarity is maintained even when you’re watching sports or other fast-paced content.OSD Language: English, French, Spanish, Thai, Korean, German, Italian, Russian, Swedish, Dutch, Polish, Czech, T-Chinese, S-Chinese, Japanese, Turkish, Portuguese, Finnish, Indonesian, India, Arabic, Vietnamese, Greek, Total 23 languages The PX748 excels at picture quality. The projector supports HDR and HLG content to create more dynamic images and breathe life into flat images by adding more displayable information in the darker and brighter areas of a scene, in addition to the vivid and detailed images that true 4K resolution can provide. With 4,000 ANSI Lumens, it produces high brightness throughout the day. The 4.2ms ultra-fast unput and hyper-responsive 240Hz refresh rate was something else I liked. This is extremely immersive for live sports or gaming because input lag-induced motion blur is essentially nonexistent. The projector has a 10W built-in speaker that you might be able to use if you’re seated close to it, but when you’re watching your favorite Netflix series or an Avengers movie, you’re more likely to use an external soundbar.
This kind of projector needs to be mounted at the far end of the room to produce a massive image that makes the most of the 4K projection technology, even though I placed it on a table about four feet from the wall to produce a 40-inch image. It is easily sharp up to a height of 80 inches. Sadly, I didn’t have the necessary walls.
To enable 4.2ms Ultra-Fast Input, turn it on in Advanced Settings and make sure the input content is with 240Hz refresh rate. When enabled, the highest resolution supported is 1080p. **The response time stated refers to the reaction time of DMD chip. The projector is embedded with a 10W speaker to deliver a satisfying audio performance right out of the box.
represents the diagonal distance between the top right corner of your image (screen) and the bottom left corner of your image (screen). On The PX748-4K is a 4,000 ANSI Lumens 4K home projector that shines in value and brightness and delivers pixel-perfect visuals in true 4K clarity with HDR/HLG support. Experience a whole new level of gaming with 4.2ms Ultra-Fast Input, a 240Hz refresh rate, and USB Type-C connectivity for direct streaming from Nintendo® Switch. Set up faster and easier than ever before with powerful warping, auto V keystone, H/V keystone, and 1.3x optical zoom, capable of creating a screen of up to 300” on any surface. Adding on to that is the LAN control capability compatible with home automation systems and 12V trigger output, making the PX748-4K a perfect addition to your smart home. Say goodbye to motion blur due to input lag. With our 4.2ms Ultra-Fast Input and hyper-responsive 240Hz refresh rate, plus the microsecond-level response time, you can watch with low delay and seamless viewing of fast-moving objects that will bring your sports-viewing-experience to the next level.
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If your selected projector has a Zoom Lens then the projector's Throw Distance or Image Size can be finely adjusted by moving the Be it on the side table in the living room, bedroom or any other location you like, the projector can provide perfectly shaped images with comprehensive H/V keystone and 4 corner adjustment capabilities. The auto V keystone further frees you from manual adjustments no matter how you tilt the projector, up or down. distance between the lens of the projector and the surface of the screen. On the graphical representation of a screen in the middle of the Zoom Lens ring on your projector. The Zoom Range slider in the calculator will help you calculate the changes made by a Zoom Lens. I put off buying a 4k projector for a while because 1080p on a 200″ screen just wasn’t cutting it. I grew weary of being able to see the scan lines, and my previous projector only produced about 600 lumens, so it could only be used in essentially complete darkness.
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