skip to Main Content

关于计划

MPEG-H电视音频系统是一种全新音频技术,为内容制作商和消费者提供了前所未有的自由度。该系统能够为家庭客厅带来沉浸式3D声音,并赋予用户控制音频混音元素的权利。

Personalize Your Sound

With its unique personalization features, MPEG-H Audio offers viewers great flexibility to actively engage with the content and adapt it to their own preferences. The easiest way to interact with the content is to select one of several different predefined audio presentations. Those are complete audio mixes with a descriptive label attached to them, for example “Normal TV mix”, “Dialog enhanced audio” or “Venue sound”. Furthermore, simple adjustments are possible, such as increasing the dialogue volume in relation to other audio elements. And finally listeners can dive deeply into advanced scenarios in which certain audio elements of the audio mix may be selected and adjusted in level and/or position.

A user interface displaying all personalization options is available on all MPEG-H Audio enabled devices or apps so that viewers can personalize their content using, for example, the remote control of the TV or the touch screen on a mobile device. With its innovative system design, the MPEG-H Audio user interface will automatically adapt to the content creator’s intentions and only display the interactivity options currently available.

Audio presentations

Select your preferred audio presentation
from several preconfigured versions in one stream

Multi-language programs

Seamlessly switch between languages

Dialog+

Adjust the dialogue level to your preference for enhanced speech intelligibility

Customizable audio description

Adjust the level or pan to a different position for spatial separation from the main dialog

Options for Sports programs

Personalize your sports experience
Select from multiple commentaries – home vs. away team
Select a venue experience with stadium announcer

Options for live music

Personalize your concert experience
Select your virtual listening position:
arena: stage sound vs. audience sound
concert hall: conductors vs. orchestra vs. balcony position

Immersed in Sound

MPEG-H Audio opens an entire next level of sound going beyond stereo and surround. With sound coming from above a third dimension is added to the audio experience. With the impression of height listeners experience sound in a much more realistic and natural way. Based on the playback system, the soundscape can be extended with sounds from below like footsteps down on the floor.

MPEG-H Audio makes it possible to truly immerse and envelop yourself in sound from all directions. Enjoy music and sport events that immerse you in sound from every direction. Sound from all around you brings you in the middle of the action and gives you a more realistic impression.

Live sports events

Hear the crowd cheering around you
Experience the stadium announcer from above
Hear the fans of both teams on different sides of the stadium

Live music concerts

Hear the audience besides and around you
Hear the music from the front stage

Experience MPEG-H Everywhere

Crafted for the latest ways to consume media, the MPEG-H Audio system brings the highest quality and user experience everywhere and on all devices from mobile phones to TV sets. The built-in renderer adapts the content to the playback capabilities of the device. There is no need to choose from complicated selections to find the content version which best works for the device.

There is only one kind of MPEG-H stream delivered through all streaming or broadcast platforms to all kinds of receiver and playback devices, from headphones to sound bars and discrete loudspeaker systems. The device will take the MPEG-H stream and automatically adapt the audio reproduction to the current device capabilities.

Just select your favorite content and enjoy the best possible quality on your device.

on the go

Enjoy immersive three-dimensional sound through your headphones from your mobile device

Binaural rendering enables virtual 3D sound through headphones See here to learn more

in the car

Enjoy sound around you in the car through your in-car entertainment system

in your living room

Personalize your sound on the TV set or through your streaming app

Enjoy immersive sound through MPEG-H enabled sound bars: just one single device below your TV set creates 3D sound in the room thanks to the 3D virtualizer in the sound bar See here to learn more

in your home theatre

Connect your TV set or streaming box to your AV Receiver

Use MPEG-H enabled AV Receivers with your 3D loudspeaker setup to be immersed in sound around you

Video: MPEG-H Audio Explained

Available Music Streaming Services

360 Reality Audio is a new immersive music format, based on MPEG-H Audio technology. It brings artists and their fans closer together than ever before. Music has never been so real and so immersive. Sony introduced the format in October 2019. There are more than 3000 songs from major labels such as Sony Music, Universal Music and Warner Music as well as live concerts offered by Live Nation.

Available Streaming Services

This is a list of music streaming services that offer their subscribers a new immersive music experience based on 360 Reality Audio with MPEG-H:

Amazon Music HD
360 by Deezer
nugs.net
Sony Select
Tidal

可使用的服务

韩国推出的全球首个地面超高清电视服务中唯一指定的音频系统是MPEG-H电视音频系统。该系统服务于2017年5月正式商用。

设置

使用支持MPEG-H电视音频系统的电视机

当MPEG-H电视音频系统(或简称MPEG-H)内置在电视机中时,您可以使用电视机遥控器来控制所有MPEG-H的功能。首次使用电视机时,您可以设定自己偏爱的电视解说或对白语言,调整动态范围以适合自己的聆听环境。您的电视机使用手册会说明如何进行MPEG-H设置。

MPEG-H为内容制作商或广播电视公司提供了完整的动态范围,以便为用户带来身临其境的家庭影院体验。通过设定所需的动态范围配置,强音可变得更柔和,弱音可听起来更响亮,这样您可以在完美享受电视节目的同时,不干扰其他人的休息,而在具有较高噪音环境聆听时也能体验卓越的音频享受。

如果广播电视商制作或提供了交互性内容,支持MPEG-H的电视机还可实现交互性功能。播放的电视节目可能支持选择其他解说,聆听其他对白语言,或者调节对话音量大小或节目的其他音频元素。电视机会记住在插播广告或切换频道前后的每个节目设置。通过电视机上MPEG-H菜单中的重置命令,可将这些设置恢复到默认值。

MPEG-H音频可通过支持MPEG-H功能的电视机的内置扬声器播放,也可通过连接到音视频接收机的扬声器播放,或是通过连接到电视机上的条形音箱播放。

如何将电视机连接到支持MPEG-H功能的条形音箱

通常,条形音箱提供的音效要优于电视机的内置扬声器,而支持MPEG-H功能的高级条形音箱则能够带来身临其境的沉浸式音效体验。带有MPEG-H商标的条形音箱可直接连接到您的电视机上。您只需将条形音箱的HDMI输出线连接到支持音频回传通道(ARC)的电视机HDMI输入端,参见图中线缆(1)。在电视机上,这个输入端可能标记为(ARC)。使用电视机上的音频设置菜单,选择ARC为音频输出,替代电视机的扬声器,然后关闭电视机的内置扬声器。

条形音箱连接完成后,电视机或其他源设备的MPEG-H码流中发送的指令就能自动控制条形音箱。您可以使用电视机遥控器来控制每个节目中的MPEG-H功能或调节音量大小。

如果系统中的所有部件均有MPEG-H商标,您不需要将它们直接连接到条形音箱的HDMI输入端,也能获得沉浸式声音。与其他音频系统不同,MPEG-H声源可以完全保真地在支持MPEG-H功能的电视机中实现路径设置。

如何将支持MPEG-H功能的机顶盒连接到条形音箱和电视机

有线电视、IPTV或卫星电视机顶盒,以及用于互联网视频传输的数字媒体适配器,都支持观看更多节目或点播内容。它们可以方便地连接到条形音箱和电视机上。您只需将机顶盒的HDMI输出线连接到电视机HDMI输入端,参见图中线缆(3)。观看机顶盒的输出内容时,使用机顶盒遥控器便可以调节MPEG-H功能和设置。

如何连接支持MPEG-H功能的音视频接收机

为获得极致聆听体验,您可能希望使用独立音箱,而不是条形音箱。支持MPEG-H功能的音视频接收机可以很方便地直接连接到电视机上。您只需将影音接收机的输出线连接到支持音频回传通道(ARC)的电视机HDMI输入端,参见图中线缆(A)。这个输入端可能标记为(ARC)。使用电视机的音频设置菜单,将ARC选择为音频输出,替代电视机的扬声器,然后关闭电视机的内置扬声器。

音视频接收机连接完成后,电视(或其他音源设备)的MPEG-H码流中发送的指令就能自动控制音视频接收机。您可以使用电视机遥控器来控制每个节目中的MPEG-H功能或调节音量大小。

如果系统中的所有部件均有MPEG-H商标,您不需要将它们直接连接到条形音箱的HDMI输入端,也能获得沉浸式声音。与其他音频系统不同,MPEG-H声源可以完全保真地在支持MPEG-H功能的电视机中实现路径设置。

如何将支持MPEG-H功能的机顶盒连接到音视频接收机和电视机

有线电视、IPTV或卫星电视机顶盒,以及用于互联网视频传输的数字媒体适配器,都支持观看更多节目或点播内容。它们可以方便地连接到条形音箱和电视机。您只需将机顶盒的HDMI输出线连接到电视机HDMI输入端,参见图中线缆(C)。观看机顶盒的输出内容时,使用机顶盒遥控器就可以调节MPEG-H功能和设置。

对于发烧友或技术人员

注意:这些连接实例仅针对简单系统,主要专注于MPEG-H内容的播放。它们也采用了以电视机为中心的源切换方法,因为这样做对简单系统而言是最常见的。有些用户可能希望利用自己的音视频接收机或条形音箱进行源切换,参见图中线缆(D)。对于使用复杂系统、光盘播放、或其他信号源或声音格式,用户应参考设备操作手册来了解更多相关信息。

注意:没有MPEG-H商标的设备可能无法将MPEG-H码流从输入端正确地传输到输出端,这时,可能需要在源设备和音视频接收机或条形音箱之间直接使用HDMI或光纤连接。

Back To Top