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CONNECTED Andy Clements BE HEARD IN THE JUNGLE Professional wireless sound solution specialists, Raycom, were asked in summer 2015 to specify, supply and commission a huge new RF wireless distribution system for ITV’s popular reality television show, “I’m A Celebrity… Get Me Out Of Here!” The show is set in 500,000 square metres of dense Australian jungle. The celebrities competing are filmed in various settings and locations across the whole area making wireless belt pack microphones the obvious solution. It was down to Raycom to create sufficient RF architecture to make sure their every word was heard loud and clear even if they weren’t screaming “get me out! “ Through experience with other geographically challenging applications, in the world of motorsport, Raycom turned to Italian manufacturer Wisycom, who they represent in the UK, knowing they would have the equipment and technology required to get the job done. Wisycom’s LNNA active antennas and RF matrix switches were selected as the most suitable solution. In total 40 antennas were installed around the site feeding back through a number of their new unique MAT288 eight way RF matrix combiners. The MAT288 enables specific coverage areas to be selected on the front panel or remotely in addition to allowing gain control where required. DC power is provided for active antennas along with voltage and current measurement to provide remote diagnosis of antenna or feeder issues. For other non-permanent locations another pair of antennas feed back to the studio using a Wisycom MFL ‘plug and play’ RF over fibre system. Pyers Easton, Managing Director of Raycom who personally assisted in the design and commissioning of the system says “ a system this large, possibly the largest of its kind in the world, requires extreme care to make sure the gain structure is correct to maintain the dynamic range throughout the system ensuring it is free from overload and does not introduce 56 | KITPLUS - THE TV-BAY MAGAZINE: ISSUE 111 MARCH 2015 TV-BAY111MARCH_Book.indb 56 11/03/2016 17:17