Linear Acoustic is an American company based in Lancaster, Pennsylvania that develops technology and manufacturers equipment used by television stations, cable television and satellite television services providers, post-production facilities and other content services providers to control, measure, manage and monitor multi-channel digital audio. The company has been especially active in areas related to automated upmixing and downmixing of multichannel broadcast audio, and with issues related to relative loudness of broadcast audio.
The company was founded in 2002 by Tim Carroll, who had previously worked as Product Manager for the Professional Audio Division of Dolby Laboratories in San Francisco. While at Dolby, Carroll contributed to the development of Dolby Digital and Dolby E encoding systems for DVD and high-definition television applications. Christina Carroll is the Vice President and Executive Director of Linear Acoustic and is responsible for managing day-to-day company operations.
The company’s products can be broadly broken down into three categories: Loudness controllers designed to help television broadcasters maintain consistent audio levels; monitors and meters that measure digital audio levels, including loudness; and stand-alone encoding and transcoding products for handling the various data compression technologies commonly found in digital television plants.
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