SONIFEX - SON-TB-6D T/BACK INTERCOM 6WAY-DESKTOP IN SOUTH AFRICA

SONIFEX - SON-TB-6D T/Back Intercom 6Way-Desktop The TB-6D and TB-6R are used for general talkback between studios and use DC signalling, also known as ground lifting or ground signalling, to communicate with each other. These units can be installed in various locations throughout a studio complex and linked to one another, with each unit being able to talkback to up to 6 others connected together. Most other talkback systems in general operation also use DC signalling, so you should be able to add these units into an existing installation.