I've got a monitor that works at 60hz over displayport or 75hz with Freesync over HDMI. My HDMI is in use by my amp already, which provides audio (and acts as a second monitor. My Amp does have a monitor out, but I'm not sure what version HDMI (it's a Kenwood KRF-V7300D). If I connect my monitor to the monitor out port on the amp, will it still allow me to use 75Hz and FreeSync?