The SDI expansion interface module has 4 bidirectional SDI terminals and 2 built-in scalars. It has 16-channel audio embed / de-embed per SDI terminal. This model is suitable for use in V-1200HD and M-5000 mixer.
Used in the V-1200HD:
4 Bidirectional SDI Terminals
2 Scalars Built-in
16 Channels audio embed / de-embed per SDI terminal
Video: 4 in / 3 in 1 out / 2 in 2 out / 1 in 3 out / 4 out