Dolby Digital audio format

GPTKB entity

Predicate	Object
gptkbp:instanceOf	gptkb:audio_equipment
gptkbp:alsoKnownAs	gptkb:AC-3
gptkbp:channelConfiguration	surround left surround right center channel left channel right channel LFE (Low-Frequency Effects) channel
gptkbp:compressionRatio	lossy
gptkbp:developedBy	gptkb:Dolby_Laboratories
gptkbp:fileExtension	.ac3
https://www.w3.org/2000/01/rdf-schema#label	Dolby Digital audio format
gptkbp:ISOStandard	ITU-R BS.1196
gptkbp:logo	Double-D symbol
gptkbp:marketedAs	gptkb:Dolby_AC-3 gptkb:Dolby_Digital
gptkbp:predecessor	gptkb:Dolby_Stereo
gptkbp:releaseYear	1991
gptkbp:standardBitrateForDVD	384 kbps 448 kbps
gptkbp:successor	gptkb:Dolby_Digital_Plus gptkb:Dolby_TrueHD
gptkbp:supports	stereo 5.1 channel surround sound mono dynamic range compression dialog normalization 2.0 channel 3.0 channel 4.0 channel 6.1 channel 7.1 channel (with extensions) metadata for audio control
gptkbp:usedFor	video games broadcast television film soundtracks home theater
gptkbp:usedIn	gptkb:DVD gptkb:cinema gptkb:DVB_digital_television streaming services game consoles HDTV broadcast ATSC digital television LaserDisc (late releases)
gptkbp:width	32 to 640 kbps
gptkbp:bfsParent	gptkb:Dolby_Digital_decoders_(with_downmixing)
gptkbp:bfsLayer	6