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Audio Zones consider products for FM and DAB or Equipment for AM and DRM audio application. While DAB started around in the 1990 as an alternative to FM broadcasting, DRM came in to replace the conventional AM radio, DRM is a is a set of digital audio broadcasting technologies designed to work over the bands currently used for AM broadcasting, particularly shortwave. DRM can fit more channels than AM, at higher quality, into a given amount of bandwidth, using various MPEG-4 codecs. For this purpose, we supply the following products: |
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