i just got the new vexilar double vison this year and the flasher comes with the unit is a fl-20/tri beam iceducer along with camera... so if you are using this unit switch to low power which cuts the power of down to by 50% and you want to turn your gain down as far as it you can stand it but you still want to see that jig in the weeds too. also if you have a tri bean transducer switch it the narrowest cone angle so bascially your only see things right under the transducer probabley like 3 feet radius . This should help you out ...good luck