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Overview

About HDMI Forum, Inc.

The HDMI Forum, Inc. is comprised of the world’s leading manufacturers of consumer electronics, personal computers, mobile devices, cables and components. An open trade association, The HDMI Forum’s mission is to foster broader industry participation in the development of future versions of the HDMI specification and to further expand the ecosystem of interoperable, HDMI-enabled products. The HDMI Forum currently has a membership of over 80 companies.

HDMI 2.0b was developed by the HDMI Forum’s Technical Working Group.

For more information, please visit www.hdmiforum.org.

HDMI 2.0b, which is backwards compatible with earlier versions of the HDMI specification, is the most recent update of the HDMI specification. It also enables key enhancements to support market requirements for enhancing the consumer video and audio experience.

What are the key advanced features enabled by HDMI 2.0b?

  • Enables transmission of High Dynamic Range (HDR) video
  • Bandwidth up to 18Gbps
  • 4K@50/60 (2160p), which is 4 times the clarity of 1080p/60 video resolution
  • Up to 32 audio channels for a multi-dimensional immersive audio experience
  • Up to 1536kHz audio sample frequency for the highest audio fidelity
  • Simultaneous delivery of dual video streams to multiple users on the same screen
  • Simultaneous delivery of multi-stream audio to multiple users (Up to 4)
  • Support for the wide angle theatrical 21:9 video aspect ratio
  • Dynamic synchronization of video and audio streams
  • CEC extensions provide more expanded command and control of consumer electronics devices through a single control point

HDMI 2.0b does not define new cables or new connectors. Current High Speed cables (Category 2 cables) are capable of carrying the increased bandwidth.

Want to contribute? JOIN THE HDMI FORUM

This is your chance to contribute to the world’s de facto connectivity standard for uncompressed HD and UHD video, multi-channel surround audio, and advanced control data. The HDMI Forum is looking for those companies who want to contribute to the next version of the HDMI specification.

Membership information can be found on the HDMI Forum website, www.hdmiforum.org

HDMI 2.0 FAQ

Additional information can be found on our HDMI 2.0 FAQ

HDMI 2.0a FAQ

Additional information can be found on our HDMI 2.0a FAQ