I noticed these new toys while searching Eds site. Does anyone have any information on these devices? I reached out to Ed, no response. I have three display elements, each containing 54 pixels, the distance between elements is roughly 25-30 feet. Because of the distance I will need several nulls to regenerate signal. Id rather not use nulls and use these devices if applicable. I just need more information on product and its uses. Any help is appreciated. Thanks.