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Converting RGBHV to RGBs for the GBS-Control

February 13, 2022February 13, 2022 by Louis Zezeran

The GBS-Control (GBS-C) is an amazing piece of affordable hardware. For around 30 bucks worth of parts, I have a good scaler which does the job for me. It also has excellent down-scaling to 240p which I was hoping to take advantage to hook up a more modern image to a 15khz CRT. The GBS-Control … Read moreConverting RGBHV to RGBs for the GBS-Control

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Sony OLED PVM-1741

February 10, 2022February 10, 2022 by Louis Zezeran

Several weeks ago I got the chance to rent and test a Sony OLED PVM-1741. I had been working at a large live event and found one of these sitting in the technicians backstage. My eyes were instantly drawn to it. From the front it clearly has the shape and lines of a CRT PVM … Read moreSony OLED PVM-1741

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About

On this site, we post blog updates documenting their projects in CRT and Retro computing. These articles are designed to augment the videos which are already produced and become a knowledge base for their work. Not everything we do fits nicely into a YouTube video and this is place for it.

The Cathode Ray Blog is the website of the "Cathode Ray Podcast" by Steve Nutter from Retro Tech and Louis Zezeran from Zez Retro

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