If you’re recording, press the play button once for instant playback.
But there is no "...while recording is continued."
Please, BM-team tell us: is there a little chance to get the feature "chase play/timeshift/slow motion" while recording ?
Many harddisk-recorders for home use can do this !
Maybe only for the 19"-versions Hyperdeck Studio and Hyperdeck Studio Pro. I think, this is a really needed feature. Here are a lot of "low-budget-sports-video-producers" who really needs a cheep option for slomo and can't buy a NewTek 3Play for € 20.000,-. But € 3.000,- for 3 Hyperdecks were possible.... (Maybe, there is a simple control-software needed, but I think, here are software devellopers enough to create such als public domain - when the hardware would support this.)
Or do you plan a separate new "Hypedeck Studio slomo" ?