What is eARC ?

日期: 2019-11-27
浏览次数: 6

HDMI 2.1 features Enhanced Audio Return Channel (eARC) which is an advancement over the previous Audio Return Channel (ARC). eARC simplifies connectivity and provides greater ease of use for multiple components discovery and audio optimization. It supports the latest high-bitrate audio formats up to192kHz, 24-bit, and uncompressed 5.1 and 7.1, and 32-channel uncompressed audio. It also supports DTS-HD Master Audio™, DTS:X®, Dolby® TrueHD, Dolby Atmos®. Now it’s easier than ever to experience movie theater quality sound in a living room for an immersive multi-dimensional experience and enhanced audio detail and depth.

What is Audio Return Channel (eARC) ?

eARC enables the audio to a TV that originates from cable, satellite, streaming or source devices to be sent to an AVR or sound bar through a single HDMI cable. This ensures the simplicity of connectivity and that the original audio can be experienced.

What is Audio Return Channel (eARC) ?

eARC Comparison

The eARC Data Channel is a bi-directional , 1 MHz common mode signal which is transmitted over the eARC(HEAC) differential pair. This channel provides auto discovery and other features listed in the table .


FAQ

1. Will it work with any HDMI Cable ?

This works with HDMI High Speed Cables with Ethernet and the new Ultra High Speed HDMI Cable.

2. Is eARC available through a firmware upgrade ?

Generally speaking, no. Check with the manufacturer of your product to confirm.

3. What audio formates are supported ?

The latest high-bitrate audio formats are supported including DTS Master, DTS:X, Dolby TrueHD, Dolby Atmos and more.

4. . Will the existing ARC-enabled products work with new products that use eARC ?

Maybe. Manufacturers can produce products that are compatible with both eARC and ARC. However, eARC is not defined to be backwards compatible with ARC.


Related News / 热点新闻
2019 - 12 - 11
点击次数: 1
Dynamic HDR enables a noticeable progression in overall video image quality from SDR to static HDR, and now static HDR to dynamic HDR. Dynamic HDR support ensures every moment of a video is displayed ...
2019 - 11 - 07
点击次数: 11
Good news ! Just the HDMI Forum announces an updated release of the Compliance Test Specification CTS2.1, Lookup Table, CDF 2.1c and MOIs for Sink Devices. This version includes a revised CTS version ...
2019 - 09 - 06
点击次数: 17
The towline cable can be divided into different types according to different functions: high flexible data towline cable, high flexible power supply towline cable, and high flexible control cable. Now...
GET IN TOUCH
Shenzhen Euroway Technology Co.,Ltd.
5F,Avatar Xinqiao Innovation Park, No 6-8 Xinhe Street,Xinqiao, ShaJing Town, Bao'an District, Shenzhen 518125 PRC
86 0755-2320 0789
SITE GUIDE
Copyright ©2019 - 2024 Shenzhen Euroway Technology Co.,Ltd.
犀牛云提供企业云服务