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HDMI 2.0 increases the maximum bandwidth to 18.0Gbit/s. [113] [114] [115] HDMI 2.0 uses TMDS encoding for video transmission like previous versions, giving it a maximum video bandwidth of 14.4Gbit/s. This enables HDMI 2.0 to carry 4K video at 60Hz with 24bit/px color depth. [113] [116] [117] Other features of HDMI 2.0 include support for the Rec. 2020 color space, up to 32 audio channels, up to 1536kHz audio sample frequency, dual video streams to multiple users on the same screen, up to four audio streams, 4:2:0 chroma subsampling, 25fps 3D formats, support for the 21:9 aspect ratio, dynamic synchronization of video and audio streams, the HE-AAC and DRA audio standards, improved 3D capability, and additional CEC functions. [113] [118] [119] It is used in the commercial AV sector and is the preferred cable connection for home entertainment systems. This single cable solution allows for the convenient connection of devices such as games consoles and set-top boxes to your television screen. How to Use HDMI Cable a b c "HDMI Adopters and Founders". HDMI. Archived from the original on August 1, 2012 . Retrieved April 14, 2015. GeForce RTX 30 Series Community Q&A: You Asked, We Answered". NVIDIA . Retrieved September 16, 2020. Transformation is Sony's CES theme". Sony. January 7, 2007. Archived from the original on July 17, 2012 . Retrieved June 19, 2008.
Best HDMI Cable for 4K: HDMI 2.0 cables and HDMI 2.1 are essential for 4K and ultra-high-definition uses. Cables using these versions support higher resolution, more frames per second, and better standards in terms of HDR and colour HDMI Licensing, LLC Launches Premium HDMI Cable Certification Program". hdmi.org. HDMI Licensing, LLC. October 5, 2015.Introduced in June 2006, this cabling variety enables the projection of deep colour and enhanced support for the xvYCC colour space. HDMI 1.3 allows for Dolby TrueHD and DTS-HD Master Audio output. It offers support for high bandwidth and increased transfer speed, expanded screen resolution, and lip-syncing. HDMI cable 1.3 also features a mini-connector, suitable for a variety of compact digital devices. HDMI 1.4 Even with an HDMI output, a computer may not be able to produce signals that implement HDCP, Microsoft's Protected Video Path, or Microsoft's Protected Audio Path. [160] [169] Several early graphic cards were labelled as "HDCP-enabled" but did not have the hardware needed for HDCP; [170] this included some graphic cards based on the ATI X1600 chipset and certain models of the NVIDIA Geforce 7900 series. [170] The first computer monitors that could process HDCP were released in 2005; by February 2006 a dozen different models had been released. [171] [172] The Protected Video Path was enabled in graphic cards that had HDCP capability, since it was required for output of Blu-ray Disc and HD DVD video. In comparison, the Protected Audio Path was required only if a lossless audio bitstream (such as Dolby TrueHD or DTS-HD MA) was output. [160] Uncompressed LPCM audio, however, does not require a Protected Audio Path, and software programs such as PowerDVD and WinDVD can decode Dolby TrueHD and DTS-HD MA and output it as LPCM. [160] [167] [168] A limitation is that if the computer does not implement a Protected Audio Path, the audio must be downsampled to 16-bit 48kHz but can still output at up to 8channels. [160] No graphic cards were released in 2008 that implemented the Protected Audio Path. [160]
Adopted Trademark and Logo Usage Guidelines" (PDF). HDMI Licensing, LLC. November 18, 2009. p.7. Archived from the original (PDF) on November 19, 2018 . Retrieved May 31, 2010.Philips opens first Authorized Test Center in Europe for HDMI compliance testing". HDMI.org. May 25, 2005. Archived from the original on March 3, 2019 . Retrieved November 18, 2009. Consumer Electronics Control (CEC) is an HDMI feature designed to allow the user to command and control up to 15 CEC-enabled devices, that are connected through HDMI, [44] [45] by using only one of their remote controls (for example by controlling a television set, set-top box, and DVD player using only the remote control of the TV). CEC also allows for individual CEC-enabled devices to command and control each other without user intervention. [5] :§CEC-3.1 Bigfoot Cables FAQ". Bigfoot Cables. October 2012. Archived from the original on January 18, 2013 . Retrieved October 25, 2012. cables can be as long as 10–15metres, but extra precautions and standards must be followed during the manufacturing process
On January 8, 2013, HDMI Licensing, LLC announced that there were over 1,300 HDMI adopters and that over 3 billion HDMI devices had shipped since the launch of the HDMI standard. [36] [37] The day also marked the 10th anniversary of the release of the first HDMI specification. [36] [37] a b HDMI 1.0–1.2a permit 10 bpc and 12 bpc color depth only when Y′C BC R 4:2:2 color format is used. When using RGB or Y′C BC R 4:4:4, only 8 bpc color is permitted. [95] :§6.5 VESA Finalizes Requirements for Display Stream Compression Standard" (Press release). VESA. January 24, 2013. Archived from the original on March 21, 2018 . Retrieved March 20, 2018.
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Newsroom, NVIDIA. "NVIDIA Delivers Greatest-Ever Generational Leap with GeForce RTX 30 Series GPUs". NVIDIA Newsroom Newsroom . Retrieved September 16, 2020. The HDMI Forum Releases Version 2.1b of the HDMI® Specification". hdmi.org . Retrieved August 23, 2023. HDMI Forum Releases Version 2.1b of the HDMI Specification". HDMI.org. HDMI Licensing, LLC . Retrieved November 10, 2023. Shilov, Anton. "HDMI 2.1 Announced: Supports 8Kp60, Dynamic HDR, New Color Spaces, New 48G Cable". Anandtech . Retrieved August 25, 2017.
HDMI 2.0a was released on April8, 2015, and added support for High Dynamic Range (HDR) video with static metadata. [120] The DisplayPort features an adapter detection mechanism enabling dual-mode operation and the transmission of TMDS signals allowing the conversion to DVI and HDMI 1.2/1.4/2.0 signals using a passive adapter. [214] [203] The same external connector is used for both protocols– when a DVI/HDMI passive adapter is attached, the transmitter circuit switches to TMDS mode. DisplayPort Dual-mode ports and cables/adapters are typically marked with the DisplayPort++ logo. Thunderbolt ports with mDP connector also supports Dual-mode passive HDMI adapters/cables. Conversion to dual-link DVI and component video (VGA/YPbPr) requires active powered adapters. [203] [214] ATI Radeon HD 4800 Series– GPU Specifications". AMD. Archived from the original on December 1, 2008 . Retrieved October 22, 2008. Jain, Kavitha. "What are the Licensing Costs Associated with HDMI?". semiconductorstore.com. Symmetry Electronics. Archived from the original on August 7, 2020 . Retrieved May 2, 2018.
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a b c "Does length matter?". Sound & Vision. February 2007 . Retrieved June 19, 2008. 5meters (about 16feet) can be manufactured easily... Higher-quality can reach 12 to 15 meters... fiber-optic or dual Cat-5 can extend to 100meters or more MPEG LA Introduces License for DisplayPort". Business Wire. March 5, 2015 . Retrieved March 5, 2015. ATI Radeon HD 4550 and ATI Radeon HD 4350 Graphics Cards Load Up Compelling Gaming and Multimedia Features". BusinessWire. September 30, 2008 . Retrieved November 18, 2009. Jeff Boccaccio (December 28, 2007). "Inside HDMI CEC: The Little-Known Control Feature". CEPro . Retrieved December 7, 2008.
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