Camera Motion Research is offering a great multicast upgrade offer to Radian Pro and Paralinx Arrow unicast wireless HD set owners. You can trade in your unicast set to purchase a new Radian MC multicast set with 2, 3, or 4 receivers. Details in the link below.

Unicast to Multicast (http://www.camotionllc.com/%20unicast-multicast-a-112.html)

Rich Greb
Camera Motion Research