How to Use an InFocus Projector With PowerPoint. InFocus projectors expand the viewing capabilities of websites, documents, digital videos and PowerPoint presentations. The projector takes the ...

How to Connect a MacBook to an Optoma Projector Using USB. Running a USB cable between your MacBook and your Optoma projector provides you with mouse functionality through the projector's remote ...

Using a projector as a monitor may work, depending on the brightness and throw ratio for clear, bright images. Distance from ...

HDMI 2.1 connections are key for high-quality audio and video. 3.5mm offers basic audio; optical handles DTS/Dolby; eARC ...

Need a projector for business presentations, fast-paced gaming, or family movie night? We've tested these top-rated portable ...

A sturdy scientific tool for kids, we put the Smithsonian Planetarium Projector to the test in our in-depth review.

While these doesn't necessarily impede watching a movie or TV show, the rainbow effect can bother sensitive projector owners.