Think of it as a first-generation iPhone ® trying to run an app only available for iOS 10 and higher. A product with older HDCP encryption technology can’t necessarily scale up. A product with HDCP 2.3 can send a signal to any HDCP-compliant device through HDMI. If your gear doesn’t have the latest HDCP encryption technology, you could have some compatibility issues down the road. It provides the most secure digital handshake between a source, sink and repeater. It’s the encryption technology that was designed to prevent illegal copying of 4K Ultra HD content as it’s transmitted via HDMI. You have to crank up the specifications to HDMI 2.0 in order to pass 4K content to TVs and components.Īnd that’s where HDCP comes in. HDMI is the optimum connection for delivering high definition content between sources, sinks and repeaters.
HDCP is different than HDMI, but they do work hand-in-hand. TVs and digital projectors are the frontrunners. This is where the source signal is going. AV receivers, sound bars, splitters, repeaters, switches and wireless transmitters are the most common.ģ. These are the products that take the HDCP signal from a source (say, a 4K Blu-ray player) and send it to the sink (TV). It could be a gaming console, 4K Blu-ray player, cable box or media streamer. Products with HDCP can be grouped into three buckets:ġ. If there’s no compatibility, there could be no signal. HDCP requires compatibility between products in order to ensure that the digital content being communicated is protected. Think of it as a digital handshake that creates a secure connection between a source and display. It’s a security feature that encrypts digital signals from one product to another. That’s why HDCP - an acronym for High-bandwidth Digital Content Protection (the “b” is silent) - came along. Protecting copyrighted material is a big deal.
But your gear’s ability to support the latest version, HDCP 2.3, could make all the difference in enjoying your 4K content and more. Your home theater components have it, whether you know it or not.
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Why? It could very well be that the hardware and software of the gear itself wasn’t built to scale with the latest technologies. No matter how many times you shake the remote, you can’t get a pulse. Plugging it back in repeatedly doesn’t work. Or, worse: your gear ages faster than you’d like and becomes obsolete. The upside of technology looks something like this: It’s cool.
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