How Ambient Light Rejection Works

ProjectionDave Horn
Ambient light rejection (ALR) projection screen technology has been around for a while now. Despite this, there is still confusion about how ALR wo...

Do you really trust a simple $7 circuit breaker to protect your video projector?

ProjectionDave Horn
SurgeX Electrical Power Management “It’ll never happen to me!” You’ve said it. Admit it. The chances of getting struck by lightning are almost as r...

Streaming to Facebook Live using the Roland VR-4HD

ProjectionDave Horn
How do I stream to Facebook Live?  That's a question that we get asked all of the time.This article teaches you about the four basic components, ho...
The Right Color Balance for Ambient Light Rejecting Screens

The Right Color Balance for Ambient Light Rejecting Screens

ProjectionDave Horn
Proper color display plays a vital role in the successful implementation of projectors and screens in spaces with high amounts of ambient light, so...

LED Wall - minimum viewing distance, a quick calculator

ProjectionDave Horn
We get a lot of questions about how to properly calculate the minimum viewing distance for LED video walls of specific sizes.  Here's an easy calcu...

Free System Design Review

AudioDave Horn
You've undoubtedly asked yourself, "So what exactly does that mean? Free System Design Review.  The words were blocked in red in the advertisement,...

Block 96% of ambient light, without covering the windows

ProjectionDave Horn
We could spend all day telling you  about how Da-Lite Parallax screens block over 95% of ambient light from windows and and other light sources. We...

The List Will Never Be Done

AudioDave Horn
by Mike Sessler, Church Tech Arts Photo courtesy of Michael Mandiberg Get a group of TD's together and it won't take long for the discussion to sh...

Video display solutions for bright rooms

ProjectionDave Horn
Is your video projector washed out?  Not washed up, but washed out - as in, the light in the room is so bright that you can't see the image, no mat...