The ZRS-40 is a patented digital media player module produced by Carmedia. It is a high-performance, single-slot module with a variety of features, including an embedded media player and microprocessor, two audio outputs, a direct digital interface, an internal micro controller interface and an integrated timer control. The ZRS-40 supports up to 32 audio streams, unique file playback formats, and an integrated automatic power-save system. It is also capable of recognizing a variety of media file formats and can be used for applications such as home entertainment systems, in-car media systems, and industrial automation.