HD-SD1 expansion card


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The RM-HD1 expansion board for the Sonifex Reference Monitor allows the monitoring of embedded audio channels within an SD/HD-SDI video signal. The embedded audio can be non-encoded linear PCM (RM-HD1).

The expansion board can extract two AES/EBU groups (4 stereo pairs) from the video signal and pass them to the main Reference Monitor unit for monitoring. The input is autosensing for either SD or HD input formats and the extraction of embedded audio complies with SMPTE-272 (SD) and SMPTE-299 (HD).