DMR(redirected from WDR20)
Also found in: Medical.
DMR(1) (Digital Media Receiver) See digital media hub.
(2) (Digital Media Renderer) A DLNA-certified device such as a set of wireless speakers that accepts content streamed from a digital media server (DMS). The operation is set up by a digital media controller (DMC) such as a smartphone, tablet or camera. See DLNA.