MA-704 11/2/2017 RELATED PRODUCTS ProductsClear-Com Encore Analog Partyline SystemsIFB and Commentator RELATED MARKETS ProductsClear-Com Encore Analog Partyline SystemsIFB and Commentator Four Talent channels All IFB button simultaneously access all Talent channels Tally lights indicate IFB channels in use Optional rack mount kit for up to 12 talent access buttons in a 1RU Powered by the intercom line