Overview
ISO/IEC 14543-5-103:2023 is an international standard developed by ISO and IEC for the Home Electronic System (HES) architecture. This standard defines the intelligent grouping and resource sharing (IGRS) remote access smart audio interconnection profile for HES Class 2 and Class 3 devices. It provides a standardized framework for interoperability, interaction processes, and messaging between networked audio devices and controllers, enabling seamless audio service collaboration in home, office, and remote environments.
By specifying application frameworks, device interaction methods, and communication protocols, ISO/IEC 14543-5-103:2023 supports a wide range of audio devices such as multi-room audio systems, home theatres, smart radios, and mobile audio equipment. The standard fosters interoperability, allowing users to control, manage, and synchronize networked audio devices across various locations.
Key Topics
- Intelligent Grouping and Resource Sharing (IGRS): Mechanisms that enable coordinated operation and service sharing among audio devices and controllers within a networked environment.
- Application Framework: Specifications for how networked audio devices communicate and interact, ensuring compatibility and ease of integration across multiple manufacturers and device types.
- Service Description Requirements: Formats and standards for describing available audio services, including synchronization, audio on-demand, music streaming, and rendering features.
- Request and Response Messaging: Defined protocols for how devices request and respond to services, ensuring consistent inter-device communication.
- Device Types Supported:
- Smart Audio Servers (AS) - store and provide audio content.
- Smart Audio Renderers (AR) - decode and play audio content.
- Smart Audio Control Points (CP) - discover, coordinate, and control other audio devices.
- Smart Audio Gateways (AG) - enable protocol translation and remote access.
- Networking Scenarios: Support for LAN (local access) and remote Internet connectivity, allowing audio devices to function cohesively both within physical premises and from afar.
Applications
The ISO/IEC 14543-5-103:2023 standard has practical applications in a variety of environments where smart audio interconnection and remote audio service management are essential. Some typical scenarios include:
- Smart Home Audio Systems: Manage multi-room audio playback, group devices by location, and control sound configurations remotely.
- Home Theatre Integration: Synchronize speakers and audio sources for immersive cinema experiences, with support for remote setup and control.
- Public and Commercial Spaces: Coordinate background music or public address systems across different rooms or facilities, ensuring synchronized playback and centralized management.
- Mobile and In-Vehicle Audio: Enable audio streaming and content sharing between portable devices, automotive entertainment systems, and remote servers.
- Remote Audio Service Access: Access and control home or office audio systems from remote locations, supporting teleworking and off-site event management.
Key benefits of adopting this standard include improved device interoperability, easier system integration, scalable group management, and enhanced remote user experiences.
Related Standards
Implementing ISO/IEC 14543-5-103:2023 often involves integration with other related standards in the ISO/IEC 14543 family, including:
Together, these standards ensure robust, scalable, and secure smart audio interconnection solutions for evolving home and office environments.
Keywords: ISO/IEC 14543-5-103:2023, smart audio interconnection, IGRS, home electronic system, audio device interoperability, networked audio, remote access, HES architecture, audio device management, multi-room audio, public audio systems, smart home standards, audio streaming standards.
Open preview (PDF)Information technology — Home electronic system (HES) architecture — Part 5-103: Intelligent grouping and resource sharing for HES Class 2 and Class 3 — Remote access smart audio interconnection profile
