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Audio Return Channel (ARC) ARC is an audio link meant to replace other cables between the TV and the A/V receiver or speaker system. [39] This direction is used when the TV is the one that generates or receives the video stream instead of the other equipment. [39]
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. [6]
HDMI port: Next, it's not critical, but if your TV has an HDMI ARC or eARC port (most modern ones do), I recommend choosing a soundbar that has an HDMI port as well. Among other things, that ...
EARC may refer to: East African Railways and Harbours Corporation , previously East African Railways Corporation and abbreviated "EARC" Eastern Association of Rowing Colleges
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.
HDMI Type A socket. High-Definition Multimedia Interface (HDMI) is a compact audio/video standard for transmitting uncompressed digital data. There are three HDMI connector types. Type A and Type B were defined by the HDMI 1.0 specification. Type C was defined by the HDMI 1.3 specification.
Apple TV prior to 4th generation (Apple TV HD) did not support the HDMI Consumer Electronics Control protocol. On the Apple TV (2nd generation), digital output audio is up-sampled to 48 kHz, including lossless CD rips at 44.1 kHz. Although this is a higher frequency and the difference is not audible, it is seen by some as falling short of ...
Generally, a Dolby Digital Plus bitstream can only be transported over an HDMI 1.3 or greater link. Older receivers support earlier versions of HDMI, or only have support for the S/PDIF system for digital audio, or analog inputs. For non-HDMI 1.3 links, the player can decode the audio and then transmit it via a variety of different methods.