DisplayPort to HDMI adapters generally cost about 7 dollars. But if you want to go the other way round, you will need to dive a whole lot deeper into your pockets. The reason? An HDMI to DisplayPort conversion always requires an active instead of a passive adapter. But what exactly is going on inside these adapters, and is converting DP to HDMI always that easy? And is there a difference between consumer and professional use? In this article, we explore the complete reasoning.
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