So i got my echomap 75sv set up for ice with a gt8hw-if ducer and while setting it up i saw the unit selected dual beam tranducer. (Unit auto detects transducer) when i go to manually select the ducer there is an option for gt8hw however i know theres 2 options for gt8hw... you have the IF which is for ice fishing then you have the IH which is the in hull ducer.
So which setting is correct?
The unit on auto select selecting dual beam or should i manually select gt8hw even though it doesnt specificy if its for the IF OR IH.
Thanks!!