I have a HDS Live 12 with a 3-in-1 Transducer and an in hull transducer. I would like to use my in hull to display the depth on my overlay on my full screen chart but use the sonar from the 3-in-1 on all sonar screens.
In the past I was able to set my data source for depth to CH1 (my in hull transducer) but for it to display the depth on the overlay I had to create a custom page with 2 sonar panels, panel 1 was my in hull and panel 2 was my 3-in-1. This worked but lately as soon as I go to my full chart screen I loose my depth overlay and get dashes.
Someone must have the same setup and able to use their in hull transducer as the source for depth overlay but still have the 3-in-1 be the source for all sonar pages to get a better reading? Any help is very appreciated.