benjaminrecinos Cool, that's helpful info.
I'm pretty positive Studio One cannot output timecode, so you will need an external timecode source that can be synced to both the Studio One computer and the SDI signal going into the Hyperdeck. This will also need to be done with MIDI timecode (MTC) because I believe that's what Studio One requires.
I'm not really sure of the most efficient (and economical) way to go about this, though. The ATEM 1 M/E doesn't have a timecode input either, so you'll need to embed timecode into SDI at some point in your signal chain.
What cameras are you using? I'm asking to see if there's any option there.