NRG Acoustics SG-4: Surround sound
- By nrg acoustics
- •
- 04 Sep, 2017
- •

NRG Acoustics SG-4: Surround sound
Multichannel audio is a method of enhancing the sound reproduction quality of an audio source with additional audio channels from audio speakers that surround the audience (surround channels), providing sound with a 360 radius within the horizontal plane (2D) not like "screen channels" (middle, [front] left, and [front] right) originating only within the listener's frontward arc.
Surround sound is portrayed by a listener spot or sweet spot where audio effects work most effectively, and offers a constant or forward perspective of the sound area towards listener around this location. The procedure improves the notion of sound spatialization by manipulating sound localization; a listener's ability to identify the location or origin of a noticed sound in path and distance. This typically is achieved with the help of multiple discrete audio channels routed to an array of loudspeakers.
There are various surround based models and techniques, varying in processing and recording methods combined with number and placing of extra stations.
NRG Acoustics HJ-17: Fields of use
Though cinema and soundtracks signify the foremost uses of surround solutions, its scope of application is larger than that as multi channel audio permits creation of an audio-environment for all sorts of purposes. Multichannel audio techniques is known to recreate contents as various as music, speech, natural or synthetic sounds for cinema, television, broadcasting, or portable computers. Concerning music material to illustrate, an active performance may also use multichannel approaches to the context connected with an open-air show, of an musical theatre or even for transmissions; for a film specific techniques are adapted to movie theatre, or even to residence (e.g. home cinema systems).
The narrative space is also a content which could be enhanced through multichannel approaches. This is applicable mainly to cinema narratives, for example the conversation of the characters of a film, but may even be applied to plays for theatre, to a convention, or to integrate voice-based comments in an archeological site or monument. For example, an exhibition could very well be enhanced with topical background sound of water, birds, train or equipment sounds. Applicable natural sounds can also be used in instructive programs.
NRG Acoustics A-70 - Several other fields of application contain video game units, personal computers along with other platforms.
In this applications, the material would typically be synthetic noise maded by the computer device in interaction with its user. Substantial work has been specifically done using surround sound for enhanced situation awareness in army and general public safety purposes.
Multichannel audio is a method of enhancing the sound reproduction quality of an audio source with additional audio channels from audio speakers that surround the audience (surround channels), providing sound with a 360 radius within the horizontal plane (2D) not like "screen channels" (middle, [front] left, and [front] right) originating only within the listener's frontward arc.
Surround sound is portrayed by a listener spot or sweet spot where audio effects work most effectively, and offers a constant or forward perspective of the sound area towards listener around this location. The procedure improves the notion of sound spatialization by manipulating sound localization; a listener's ability to identify the location or origin of a noticed sound in path and distance. This typically is achieved with the help of multiple discrete audio channels routed to an array of loudspeakers.
There are various surround based models and techniques, varying in processing and recording methods combined with number and placing of extra stations.
NRG Acoustics HJ-17: Fields of use
Though cinema and soundtracks signify the foremost uses of surround solutions, its scope of application is larger than that as multi channel audio permits creation of an audio-environment for all sorts of purposes. Multichannel audio techniques is known to recreate contents as various as music, speech, natural or synthetic sounds for cinema, television, broadcasting, or portable computers. Concerning music material to illustrate, an active performance may also use multichannel approaches to the context connected with an open-air show, of an musical theatre or even for transmissions; for a film specific techniques are adapted to movie theatre, or even to residence (e.g. home cinema systems).
The narrative space is also a content which could be enhanced through multichannel approaches. This is applicable mainly to cinema narratives, for example the conversation of the characters of a film, but may even be applied to plays for theatre, to a convention, or to integrate voice-based comments in an archeological site or monument. For example, an exhibition could very well be enhanced with topical background sound of water, birds, train or equipment sounds. Applicable natural sounds can also be used in instructive programs.
NRG Acoustics A-70 - Several other fields of application contain video game units, personal computers along with other platforms.
In this applications, the material would typically be synthetic noise maded by the computer device in interaction with its user. Substantial work has been specifically done using surround sound for enhanced situation awareness in army and general public safety purposes.