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eARC (Enhanced Audio Return Channel) was introduced in 2017 with the HDMI 2.1 standard. eARC has higher bandwidth and adds support for uncompressed surround sound, Dolby TrueHD and DTS-HD Master Audio passthrough with support for up to 32 channels. eARC requires high-speed HDMI cables with Ethernet. [54] [55] HDMI Ethernet Channel (HEC)
[2] [3] Although VRR is strongly associated with video games due to such content having unpredictable, discontinuous frame rates that would benefit from the technology, it is also useful for media whose frame rate is fixed and known in advance, such as film and video. Being able to sync the refresh rate with industry standard framerates (24, 30 ...
It can also carry audio, USB, and other forms of data. DisplayPort is backward compatible with other interfaces such as HDMI and DVI through the use of active or passive adapters. Male Mini DisplayPort plug Mini DisplayPort: Proposed alternative to HDMI, used with computer displays: (VGA, DVI) Apple Inc.'s successor to their own Mini-DVI.
HDMI has become the de facto standard for passing video and audio on AV receivers. Features supported through HDMI may include pass-through of 4K, 8K, and HDR video, audio return channel (ARC), enhanced audio return channel (eARC), variable refresh rate (VRR), and pass-through of object-based audio formats such as Dolby Atmos and DTS:X. [7]
USB-C can directly transport USB 3.1, DisplayPort, Thunderbolt, HDMI, and MHL protocols, with power, and audio and many other protocols are possible. Thunderbolt is the successor to FireWire, a generic high-speed data link with well-defined audio/video uses. The latest Thunderbolt 3 uses USB-C as its connector, though not all USB-C is ...
The top of the unit is a single powerful fan. Spencer said that the console is as quiet as the Xbox One X. [35] The Series X includes an HDMI 2.1 output, the storage expansion slot, three USB 3.2 ports, and an Ethernet port. [36] [17] The console does not include an infrared blaster or HDMI pass-through like the Xbox One line, supporting HDMI ...
The original FreeSync is based over DisplayPort 1.2a, using an optional feature that VESA terms Adaptive-Sync. [9] [10] This feature was in turn ported by AMD from a Panel-Self-Refresh (PSR) feature from Embedded DisplayPort 1.0, [11] which allows panels to control its own refreshing intended for power-saving on laptops. [12]
Consumer Electronics Control (CEC) is a feature of HDMI designed to control HDMI connected devices [1] [2] by using only one remote controller; so, individual CEC enabled devices can command and control each other without user intervention, for up to 15 devices.