Thomas Singh October 31, 2017 Share October 31, 2017 I have an old BM SDI card with two SDI outputs that I try to connect to a couple of external monitors. One of the outputs is working but the other isn't. Is this a hardware fail or could this be resolved by changing any settings or preferences somewhere? Link to comment Share on other sites
Abby Bader November 1, 2017 Share November 1, 2017 A BlackMagic card with only two SDI connections has SDI in + SDI out. That means you need to split the signal from the SDI output or link the second monitor to the first one. 1 1 Link to comment Share on other sites
Thomas Singh November 2, 2017 Author Share November 2, 2017 That was it, thanks! Bought a one to four SDI splitter from Black Magic and it works great. Link to comment Share on other sites