You can use the Optoma HD81 with the
lumagen radiance unit or dvdo iduo. just remeber that you will have all you video HDMI inputs outputs going though the lumagen or dvdo iduo unit to the projector. You will still need to just have the Optoma HD81 serial RS-232 port cable connected to the projector & Optoma HD81 imaging processor so the remote still works to turn on off the projector.
