I'm no technophile, so I don't know if this will work or not. But I would think if the monitor is connected to the camera with a standard coax cable, you may be able to connect it to a regular television. If the stripes go away it's the monitor.
'03 41' Friendship & 24' trailer with HIS '03 H-D Heritage Springer, HER '15 H-D Freewheeler Trike, and '08 Smart Car.
"Adventure is found in the journey, not the destination."