Partner is easy, it takes retty much anything with low impedance (T/R) input, you can get a Wheelock or Bogen with the T/R input and put the green/red pair on it and it will work. Should you have background music that you have to mute for the page then the second pair (black/yellow) will provide a contact closure (n/o) for that.
Hope that helped.
Joe W.
FHandw., ACS
If you can't be good, be good at it!