Hi everyone, I am looking for: - HDMI extender over CAT5 for at least 100 meters (300 feet) for professional use. Please note that I would like to use in a ballroom where are many different wireless DMX, wireless internet and phone networks, RF frequencies. I will need a product which will not be affected from other networks. May someone please advise a trusted product which was used? - Wireless HDMI for with range of 850 squire meters (8500 squire foot) for professional use with different channels in a case I need to use 2 or more different signals in the same place. As I mentioned above, should not be affected from other networks. Please advise if someone used something which is matching my requirements, Many thanks in advance. Regards, Viktor.