What’s the Point of HDMI?


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With HDMI, it’s about copy protection. But let’s first address that coax jack. The coaxial cable input on a TV’s back panel is provided to connect an antenna designed to pull in digital TV broadcasts. A tuner inside the TV then demodulates the signal, stripping audio/video from the radio frequency carrier. Next, the MPEG-compressed A/V stream is decoded so that your TV can display it.

With digital cable, the process is similar, except a different modulation method is used to convey signals over the cable TV system’s wired network to your cable box.

Once HD signals are decoded by your cable, satellite, or other-type receiver, the uncompressed video and audio gets routed to an HDMI output. Those signals are then encrypted using a DRM (Digital Rights Management) scheme called HDCP (High-bandwidth Digital Content Protection). For the source device to pass the signals, a handshake must occur with he receiving device. This process creates a secure digital connection that prevents any content from being copied.

 

 

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The 5 Primary Benefits of HDBaseT


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Did You know that HDBaseT is the global standard for the transmission of ultra-high-definition video & audio, Ethernet, controls, USB and up to 100W of power over a single, long-distance, cable.

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In addition to using a standardized RJ-45 connector and twisted pair cabling, HDBaseT includes several other features to enhance the HDMI standard.

The entire bundle is marketed as 5Play and includes:

  • Uncompressed high definition video
  • The same audio formats supported by HDMI
  • A variety of options for device control
  • 100BaseT Ethernet
  • Additional DC power over the same cable.

Here’s a quick review of each of the features…http://bit.ly/2nSvlYO