Audio and Video Systems

CTA's Audio and Video Systems Committee develops standards, recommended practices, and related documentation for consumer systems whose primary function is presentation of audio or video and associated content. All are encouraged to join the Audio and Video Systems Committee and get involved in its activities. The Audio and Video Systems Committee is particularly interested in adding new members (called "users") who acquire audio and video products from those who create them.

Contact standards@cta.tech to join R4 or its working groups.

CTA-861.7

Improvements to CTA-861-I

This document will include improvements to CTA-861-I.

CTA-CEB32.8-C

Recommended Practice for ATSC 3.0 Television Sets, Application Runtime Environment

This bulletin makes recommendations related to the capabilities of ATSC 3.0 Television Sets as they relate to the handling of the Application Runtime Environment of ATSC 3.0 signals. The Application Runtime Environment includes Application Program Interface (API) descriptions that allow HTML5 applications to interface with ATSC 3.0 enabled devices for inclusion of an interactive ATSC 3.0 Service.

CTA-CEB32 Suite

Recommended Practice for ATSC 3.0

This bulletin makes recommendations related to functionalities and capabilities of ATSC 3.0 Television Sets as they relate to multiple subsystems (e.g. physical layer, logical layer, audio, video, captions, etc.)