V-4 Video Mixer, Now HDMI: First Look at Roland's V-4EX

For years, the Roland V-4 was the battle axe of the VJ and visual performance scene. Not owning one almost meant you weren’t serious about playing. And the ubiquity of these at community events meant more collaborative and back-to-back sets. Then computers evolved past – and even dropped – composite/component analog video outs, and the V-4 was left behind. The V-8 was a step forward, but still couldn’t keep up with the shift in video ins and outs. At last, we get the Roland V-4EX. Like the original V-4, it’s a four-channel mixer with effects. And it shares the V-4’s …

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V-4 Video Mixer, Now HDMI: First Look at Roland’s V-4EX

For years, the Roland V-4 was the battle axe of the VJ and visual performance scene. Not owning one almost meant you weren’t serious about playing. And the ubiquity of these at community events meant more collaborative and back-to-back sets. Then computers evolved past – and even dropped – composite/component analog video outs, and the V-4 was left behind. The V-8 was a step forward, but still couldn’t keep up with the shift in video ins and outs. At last, we get the Roland V-4EX. Like the original V-4, it’s a four-channel mixer with effects. And it shares the V-4’s …

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Your Display Isn’t Authorized: DRM Flap on New Apple MacBooks

DRM on displays and projectors? Believe it. Apple, like many computer vendors, has added DRM to its new laptops in the form of HDCP (which, bizarrely, stands for “High-bandwidth Digital Content Protection”). This is doubly odd, because Apple cited technical restrictions of Blu-Ray as a reason for not including those drives on their machines – only to turn around and add restrictions to their own content on the iTunes store. It might not be worth mentioning at all, but it serves to demonstrate yet another disconnect between vendors and the way people actually use video output features on laptops. You …

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