I recently bought an Atem Television Studio that i´m using with two Sony Pmw F3 and a Blackmagic Cinema Camera through SDI cables. I´m gettin a blue pattern in the Hyperdeck´s program output and in the H.264 output, i think that this must be an Atem fabric issue, did someone experiment the same issue? I think it´s a problem of the Blackmagic Atem Television, someone can help me? Thanks, and sorry about my english. Example http://oi57.tinypic.com/2pydhrd.jpg