Braodcast camera image 200Camera Headsets for Communication in High Noise. 
From April 2019 Peltor are no longer producing the 5 wire downlead version with XLR5M plug. 

With no news of a replacement Showcomms have launched a new Swatcom Camera Cans headset with 5 core cable. The headset is available in all black with both standard and a low profile earshell version.