BE 23 is an embedder with one serial digital video input and a four channel analog audio input. The four analog audio channels are digitized and then embedded into the 601 video stream. The output is a serial digital video stream that contains the original video plus the four analog audio channels. Audio mixing, level adjustments, and channel shuffling are accessed through BrightEye PC. Audio group selection is also made through BrightEye PC. A variety of audio connectors and adapters are available for integrating BE 23 to any type of system.