On this episode of The Front Row Podcast, we’re joined by Janina Baltaziewicz, an engineer with Christie Digital Systems who works directly with professional cinema projection systems. If you’ve ever been to a Dolby Cinema in Europe, there’s a good chance you’ve already experienced some of her work without realizing it. Janina is one of those behind the scenes making sure those systems are performing exactly the way they should.This episode takes a dive into the world of DLP projection and the technology that makes it possible. We talk about how DLP actually creates an image, the differences between single-chip and three-chip designs, and what’s really happening inside a projector when a color wheel is involved. If you’ve ever noticed rainbow artifacts on certain DLP projectors and wondered why they appear, Janina explains what’s going on there and why that exists in the first place.We also touch on the DMD chip itself, which contains thousands of tiny mirrors constantly tilting to shape the image on screen. Janina also sheds light on the optical side of projection, from how prisms guide light through the projector to how contrast can be influenced by stray light that doesn’t get fully absorbed by the light dump. Even small details inside the optical path can have an impact on the final image. We also touch on the differences between 1080p and 4K DLP chips, as well as the newer high-efficiency pixels and how they improve the way a projector handles light.If you’ve ever been curious about what’s actually happening inside a DLP projector while it’s throwing a massive image onto the screen, this episode offers a great look behind the curtain.We want to give a big thank you to our podcast sponsor, Anthem Electronics. Anthem isn’t just about power, it’s about precision. From clean amplification to intelligent room calibration, every element is engineered to deliver pure, articulate sound. Unlock the performance your system was made for.Anthem – Elevate. Refine. Enhance
