The FRC-70DA Digital Audio Multiplexer/Demultiplexer from For.A is an audio expansion card designed for use with the FRC-7000 HD Frame Rate Converter. It enables multiplexing and demultiplexing of asynchronous/synchronous digital audio signals (AES/EBU) for video signals on the FRC-7000.
It includes an audio channel remapping function. The card comes with stereo four-channel individual delay adjustment function and with BB output terminal synchronized to input/output SDI signal.
This card allows a synchronous signal to be sent externally. It also enables significant simplification when building Dolby E systems, which tend to be complex when performing frame rate conversion.
