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AES3 is a standard for the exchange of digital audio signals between professional audio devices. An AES3 signal can carry two channels of pulse-code-modulated digital audio over several transmission media including balanced lines , unbalanced lines , and optical fiber .
Dolby E logo. Dolby E is a lossy audio compression and decoding technology developed by Dolby Laboratories that allows 6 to 8 channels of audio to be compressed into an AES3 digital audio stream that can be stored as a standard stereo pair of digital audio tracks. Up to six channels, such as a 5.1 mix, can be recorded as 16-bit Dolby E data.
The following is a comparison of audio over Ethernet and audio over IP audio network protocols and systems. Audio network technology matrix [1] Technology. Development date. Transport. Transmission scheme. Mixed use networking. Control communications. Topology.
In audio and broadcast engineering, audio over Ethernet ( AoE) is the use of an Ethernet -based network to distribute real-time digital audio. AoE replaces bulky snake cables or audio-specific installed low-voltage wiring with standard network structured cabling in a facility. AoE provides a reliable backbone for any audio application, such as ...
S/PDIF ( Sony/Philips Digital Interface) [1] [2] is a type of digital audio interface used in consumer audio equipment to output audio over relatively short distances. The signal is transmitted over either a coaxial cable using RCA or BNC connectors, or a fiber-optic cable using TOSLINK connectors. S/PDIF interconnects components in home ...
AES67 is a technical standard for audio over IP and audio over Ethernet (AoE) interoperability. The standard was developed by the Audio Engineering Society and first published in September 2013. It is a layer 3 protocol suite based on existing standards and is designed to allow interoperability between various IP-based audio networking systems ...
AES47. AES47 is a standard which describes a method for transporting AES3 professional digital audio streams over Asynchronous Transfer Mode (ATM) networks. The Audio Engineering Society (AES) published AES47 in 2002. The method described by AES47 is also published by the International Electrotechnical Commission as IEC 62365.
AES11. The AES11 standard published by the Audio Engineering Society provides a systematic approach to the synchronization of digital audio signals. [1] AES11 recommends using an AES3 signal to distribute audio clocks within a facility. In this application, the connection is referred to as a Digital Audio Reference Signal ( DARS ). Further ...