Sonifex - RB-MM1

RB-MM1, Mix-minus generator. The RB-MM1 is a mix-minus generator. Used, for example, to create a return signal to the calling party during telephone interviews. The MM1 is fed with a complete stereo mix and a tapping according to the rule on the telephone line input, the output then contains the complete mix except the telephone line input which can be fed back to, for example, a telephone hybrid or codec.