Overview of Sennheiser equipment used at the 2011 Eurovision Song Contest
Vocals, instruments and hosts:
42 SKM5200-II handheld transmitters
60 SK5212-II bodypack transmitters with HSP 4-3 headset microphones
41 EM3732-II two-channel receivers
20 e908 T wireless instrument microphones
10 e935 vocal microphones
Monitoring:
22 SR2050 IEM two-channel monitor transmitters
168 EK2000 IEM monitor receivers
Press centre:
1 EM1046 eight-channel receiver
8 SK50 bodypack transmitters
Other equipment and antenna accessories:
3 EK3241 camera receivers
3 SKP3000 plug-on transmitters
12 AD3700 active antennas
2 A1031 passive omnidirectional antennas
8 A12AD active directional antennas
6 A 5000-CP circularly polarised antennas
6 AC3200 antenna combiners
11 ASA3000 antenna splitters