7620 Dolby E Audio Sub Module option for 7600

Audio Processing

The 7620 is an eight-channel sub module for use with the Avenue 7600 HD/SD Embedder/Disembedder. The 7620 is the Dolby E decoding option for the 7600. Dolby Digital/AC-3, Dolby E, and PCM are all supported. All audio processing is performed at full 24 bit resolution by a digital signal processor (DSP).

The 7600 module accepts an SD or HD video signal. When configured as a demultiplexer, the 7600 decodes two groups of audio and presents the signals on four BNCs. If Dolby E is present, the 7620 will disembed and decode that signal and present the individual audio channels in AES form.

When the 7600 is configured as an in-line shuffler, AES and Dolby E signals can be disembedded, adjusted and then reembedded into the video stream.