A:AnswerThe echoMAP 43dv includes a 4-pin GT20-TM transducer. The echoMAP 42dv is sold in two variants, one with the 4-pin GT20-TM transducer and one without.
^DK
A:AnswerYes, however we do not have any in-hull transducers that have a 4-pin connection. You can get a P72 or a P79 transducer with an adapter that will convert the 8 pins to 4.
~JH
