I wish to use Sony “Imaging Edge Remote” as well as a separate remote control to trigger the camera to digitise Super 8 movie film with a modified projector and an a6400 which has only one Multi port. Does anyone know if I could use a wireless remote control as well as being tethered using “Imaging Edge Remote”? I know the A7R series have a multi port and a USBC which makes it possible (wired). I want to use ASP-C format with Minolta DiMage 5400 Lens at 3x magnification.