The DRS systems include a special purposecircuit cards for de-embedding (DEMUX-3G Card) digital audio from SDI, HD-SDI, or3G-SDI. The card resides in the Cheetah video frame and marries the video routingcapability of the Cheetah Video Matrix Routers with the audio routing capability of the Cheetah DRS Audio Router. This card is compatible with SDI video signals up to 3Gbpsand compliant with SMPTE 259M, 292M and 424M. Audio may be de-embedded from anySD, HD or 3G signal.

The Cheetah DEMUX-3G card provides 16 SDI video inputs and de-embeds all audiogroups and channels from all sixteen video signals. Up to 256 de-embedded audio signalsmay be selected as input sources for the DRS channel group. In DRS system configura-tion, the DEMUX-3G card functions as a signal input frame. Full digital signal processingand stereo remedies may be applied to embedded audio signals.