this is unlikely to be used for concerts, theatres etc as it's likely to interfere with the use of wireless headsets etc for backstage crew/ directing etc...esp if the techs are in different rooms (does happen), although i may be utterly misunderstanding how it works.
this is unlikely to be used for concerts, theatres etc as it's likely to interfere with the use of wireless headsets etc for backstage crew/ directing etc...esp if the techs are in different rooms (does happen), although i may be utterly misunderstanding how it works.