In This Section
- Networks - High-performance streaming audio-over-IP interoperability; AES67-xxxx DRAFT REVISION proposed for comment
- Universal jack for 6,35 mm plugs; AES-14id-2010 proposed for reaffirmation
- Measurement of digital audio equipment; AES17 draft revision proposed for comment
- Spatial acoustic data file format; AES69-2015 published
AESSC: Group Scopes
- SC-00: Subcommittee on Stabilized Documents
- SC-02: Subcommittee on Digital Audio
- SC-04: Subcommittee on Acoustics
- SC-05: Subcommittee on Interconnections
- SC-07: Subcommittee on metadata
The scope of the SC-00 Subcommittee on stabilized standards shall include supervising the procedures for the maintenance of stabilised documents.
The scope of the SC-02 Subcommittee on Digital Audio includes, transmission and recording of digital audio data for professional recording and broadcasting including any labeling and control data which accompanies the audio data.
The scope of the SC-02-01 Working Group on Digital Audio Measurements includes measurement methods for equipment used for the recording, reproduction, and transmission of digital audio signals within the scope of SC-02. It includes effects of perceptually based coding algorithms on audio signals within the scope of SC-02. It includes psychophysical and electrical analysis under all operational and listening conditions. It includes ranking of codecs and test methods to determine presence of coders or their proper operation.
The scope of the SC-02-02 Working Group on Digital Input-Output Interfaces includes synchronisation and the specification of configurations and operating limits for digital interfaces carrying audio, labeling, and control data within the scope of SC-02.
The scope of the SC-02-08 Working Group on Audio-File Transfer and Exchange includes, within the scope of SC-02, the specification, user implementation, and adoption of technologies for the exchange of audio data files and editing information among systems, by either transfer over a network or by exchange of physical media.
The scope of the SC-02-12 Working Group on Audio Applications of Networks includes, within the scope of SC-02, the use of various network types for audio and audio-related applications.
The scope of the SC-04 Subcommittee on Acoustics includes the electroacoustic transduction of audio signals that are used in professional audio recording, reinforcement, and reproduction applications, the airborne propagation of such signals, and the measurement of such signals.
The scope of the SC-04-01 Working Group on Acoustics and Sound Source Modeling includes the specification, modeling, and measurement of sound sources in spaces used for propagation of audio signals within the scope of SC-04.
The scope of the SC-04-03 Working Group on Loudspeaker Modeling and Measurement includes the specification, modeling, and measurement of the electromechanical and free-field radiation characteristics of loudspeakers, individually and in arrays, intended for propagation of audio signals within the scope of SC-04.
The scope of the SC-04-04 Working Group on Microphone Characteristics includes the specification, measurement, and description of the pressure and pressure gradient transduction characteristics in amplitude, time, phase, and spatial domains of microphones intended for the reception of audio signals within the scope of SC-04, individually and in arrays, with and without accessory response-modifying devices, and the interface, environmental, and compatibility characteristics of such microphones.
The scope of the SC-04-08 Working group on Measurement and Equalization of Sound Systems in Rooms includes the description, specification, measurement, and calibration of electroacoustic sound systems in rooms and the characteristics of sound presented to an audience.
The scope of the SC-05 Subcommittee on Interconnections shall include the usage, description, and designation of connectors for professional audio recording, reproduction, and reinforcement; and the wiring among such connectors and the circuits to which they connect.
It shall include the measurement of noise and interference produced by such interconnections and the polarities of analog audio transmitters, transducers, receivers, and wiring so interconnected. It shall also include the description of such interconnections. Such specifications shall be based, when applicable to their respective scopes, on the recommendations of other AESSC subcommittees. The scope of SC-05 shall not include the electrical characteristics of data interfaces and networks or the organization of the data structures therein. Its IEC liaison is SC 100C WG7.
The scope of the SC-05-02 Working Group on Audio Connectors shall include, within the bounds of the scope of SC-05, new usage, description, and contact designation for connectors for audio and ancillary functions.
The scope of the SC-05-05 Working Group on Grounding and Electromagnetic Compatibility Practices shall include, within the bounds of the scope of SC-05, all practices affecting usage and performance of audio hardware, with respect to the susceptibility of the signals it carries to effects such as noise and cross-talk due to the manner of its connection and construction, and the effects of its signals on other hardware and systems in its vicinity. It shall not set standards for personal safety with regard to such connections and construction, but shall keep safety considerations in mind in its recommendations.
The scope of the SC-07 Subcommittee on Metadata shall include formal descriptions and metadata sets for audio and audio-related elements useful to support audio operations based on the use of computers and computer networks.
The scope of the SC-07-01 Working Group on Audio Metadata shall include, within the bounds of the scope of SC-07, formal descriptions and metadata sets for audio elements.