a new play-out centre in Sydney as part of a joint venture with the Nine Network. The analogue signal for ATN-7 was turned off at 9:00 am on 3 December 2013 by using a special five-minute retrospective clip of the local station and the song "My City of Sydney" by Tommy Leonetti, used for the first time in 30 years, combined with the old "Mother kangaroo putting her baby joey to bed" animation, which was played during the channel closedown sequence until the network began 24-hour service in 1993. Program production The Epping facilities were expanded to provide five operational studios and the centre became the largest producer of Australian produced TV content, including Wheel of Fortune, Sons and Daughters, A Country Practice, Hey Dad..!, All Saints, Terry Willesee Tonight and Home & Away. The Epping studios closed in early 2010 when new studio facilities serviced by Global Television, opened at the Australian Technology Park in Eveleigh. News and live telecast programs are presently broadcast from the Martin Place studios. RaceCam ATN's engineering staff received two Emmy Awards – making ATN the first Australian company to receive such an award – for the technology, invention and further development of RaceCam, live mobile point-of-view TV cameras which were initially developed in the late 1970s and early 1980s for the station's coverage of the Bathurst 1000. Visiting commentators from the United States organised for ATN staff to supply the camera and transmission systems for CBS' coverage of NASCAR races. A variant of RaceCam was also developed for yachts in the 1987 America's Cup off the coast of Fremantle. Later in the mid-1980s, the American Broadcasting Company asked ATN staff to develop aerofoil-designed cameras suitable for Formula One cars, and these were subsequently used at the Indianapolis 500. Seven’s Martin Place Studios The Seven Network's Martin Place studios, referred to on-air as News Central and based on the first five floors of The Colonial Building in Sydney are the main news presentation studios for, Seven News Sydney, Sunrise, Weekend Sunrise, and The Morning Show. Comprising 3,000 square metres, viewers and tourists can see programs being broadcast from the street level studio. The network claims that the Martin Place facilities are one of the most technologically advanced digital television centres in the world. Eliminations for the fifth season of The Mole in 2005 were also held at the Martin Place studios; the set was