ViewSonic Projector Software Update is available online and enables you to keep your projector firmware up to date easily and conveniently with your laptop and USB cable connection no need to take your projector into a service center for software updates. Also, users can download other profiles from their projectors and fine-tune them as their own.Ī Simpler Way to Update Projector Software The auto V keystone further frees you from manual adjustments no matter how you tilt the projector, up or down.īy using a cloud-based color profile exchange, users can create their own color profile to fit their preferences and share it with others. **The response time stated refers to the reaction time of DMD chip.Ĥ.2ms Ultra-Fast Input & 240Hz Refresh Rateīe it on the side table in the living room, bedroom or any other location you like, the projector can provide perfectly shaped images from any angle with comprehensive H/V keystone and 4 corner adjustment capabilities. When enabled, the highest resolution supported is 1080p. *To enable 4.2ms Ultra-Fast Input, turn it on in Advanced Settings and make sure the input content is with 240Hz refresh rate. 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. Say goodbye to motion blur due to input lag. Ultimate Sports Viewing Experience with Ultra-Fast Input *For iPhone and iPad, users need to buy an Apple-authorized Lightning-to-HDMI adapter for content display via the HDMI port. *Only available for devices that support USB Type-C video streaming. You can even play Nintendo® Switch games on the big screen via direct connection without the dock. The projector’s USB Type-C* connection puts a fun twist on streaming videos by allowing you to project content directly from your phone, laptop or tablet while also charging them simultaneously. USB Type-C for Direct Streaming and Recharging Packed with 4,000 ANSI Lumens, the projector is guaranteed to produce high brightness suitable for well-lit environments. 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. 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. 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. 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. 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. In conclusion, the picture quality is excellent on the new ViewSonic (minus black level leaving more to be desired) and is well suited for gaming.Viewsonic PX748-4k Home Theatre Projector I guess one main take home is that, if you are not a cinephile, just pick up a used pjd7820hd and you have yourself a great budget gaming projector. ViewSonic PX701-4K 4K UHD 3200 lúmenes 240Hz 4.2ms Proyector de cine en casa con HDR, Keystone automático, HDMI dual, transmisión deportiva y Netflix con dongle en pantalla de hasta 300' BenQ Proyector de cine en casa HT3550 4K con HDR10 y HLG - 95 DCI-P3 y 100 Rec. The epson is noticably less responsive, especially for fast paced games like rocket league and doom eternal, and the pjd7820hd is just about the same as the px748-4k. I tried the ultra fast input mode and didn't notice a difference, so I would say it's good either way. Input lag- at 4k 60hz on the PS5, even WITHOUT ultra fast input mode turned on, there is little to no input lag perceived with the px748-4k. This is a commonly know limitation of DLP projectors. The pjd7820hd and px748-4k have similar black levels, which is to say, not good. The epson is absolutely perfect in the color catagory, and the px748-4k, I am happy to say, has great color right out of the box.Īfter some fiddling, the image came together nicely.īlack levels- the epson is purpose built with 3 lcd and auto iris to achieve great blacks, so the two viewsonic DLPs don't hold a candle to the epson. This is a flaw in the design of the color wheel, despite calibration. The epson beats out the lot at 26 db.Ĭolor accuracy- the main weakness of the pjd7820hd is the reds leaning towards maroon and the mustardy yellows as well as muted cyan. The px748-4k measured in at 29db in normal and 27db in dynamic eco mode. In a room with an ambient noise level of 26db, the pjd7820hd brought the noise up to 31db. So, the px748-4k arrived today and I was able to get it up and running in tandem with the pjd7820hd and epson 5030ub.įirst off, fan noise.
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