Lamps vs LEDs vs Lasers: What’s the Difference?
Light is the most important element of any projection system. After all, without light, there can be no picture on the screen! And not just any light—all video images are created by combining only three colors of light: red, green, and blue. And not just…
1080p vs 4K vs 8K: The Science Behind the Specs
Ever since the transition from analog to digital television some 20 years ago, the TV industry has been engaged in a resolution war. Manufacturers have tried to entice consumers to buy new TVs by increasing the resolution of their products from 480i to 720p to…
Beating Ambient Light: How to Get a Great Projected Image in the Daytime
Projectors are unbeatable for offering huge video images at far less cost than comparably sized flat-panel TVs. But like Superman, projectors have their own kryptonite: ambient light. Any ambient light in the room—say, from a window during the day, overhead lights, and/or floor and table…
Avoiding Eye Strain: The Health Benefit of Projection vs TV
After a long evening of binge-watching your favorite TV shows, your eyes might well feel tired and strained. Does that mean you should limit your watching? Not necessarily; the problem has more to do with your environment than the length of time you spend glued…
How Big is Too Big? A Guide to Optimizing Screen Size vs Viewing Distance for a Perfect Home-Theater Experience
One of the most vexing questions that arise when shopping for a new projector is, “How big should the screen be?” The answer isn’t as simple as I wish it were. It depends on several factors, including your viewing distance and the pixel resolution of…
The Benefits of Ultra-Short-Throw Projectors
By Scott Wilkinson TV screens are getting larger. These days, 65 is the new 55—that is, the most popular size of TV screen is now 65 inches, up from 55 inches only a few years ago, and the price of a 65-incher is about the…
VAVA Announces UST 4K Laser Projector at CES
VAVA, a consumer electronics manufacturer of baby monitors, dash cams and other accessories, will be showing it’s first projector offering at CES 2020. Vava has announced the VA-LT002, an Ultra-Short throw, 4K laser projector for the “laser TV” space. VAVA’s projector can produce a 100-inch…
VAVA Kicks Off 2020 by Showcasing 4K UST Laser Projector and 4K Dash Cam at CES Las Vegas
LAS VEGAS, Jan. 6, 2020 /PRNewswire-PRWeb/ — VAVA, a leading consumer electronics company delivering innovations that empower our users to focus on the life moments that really matter, will be exhibiting at CES 2020 to showcase its portfolio of products, including VAVA 4K Projector, VAVA 4K Dash Cam, and other innovative products….
How close you can place your projector?
Definition of Throw Distance Throw distance is the distance required between the projector lens and the screen to display a specific size image. There are three throw distance categories for video projectors: Standard Throw (or Long Throw) Short Throw Ultra Short Throw Standard Throw (Long…
VAVA 4k laser projector vs xiaomi
We recently updated our software to improve our color accuracy. Here are some pics in our lab comparing Xiaomi’s newest 4K projector against the VAVA. Xiaomi on the left, VAVA on the right. The VAVA 4K projector has a slightly higher lumens and a more…