Can I pair a camera with 2 receivers?

I know in the manual, it says that each camera can only be paired with on monitor (screen/receiver) at a time. We did not know this, and purchased a second kit with both a camera and a monitor. It would be nice for my wife and I to each have one when we are in different parts of the house. Do any tech savvy folks out there know of a work-around so that we can pair a camera with both monitors at the same time? I thought perhaps we could somehow "trick" them into all running on the same frequency or something. Thanks!