Posted it on my iphone, And the Poll was default for some reason..
Strange, Because mine is getting the temp from the 2d.. I tested, the in-hull temp .. then the Si temp.. (By plugging them in the 998 separate)..
In hull was obviously a higher temp..Then after plugging all in through the cables again,it was the 2d one reading temp..
Im glad the 2D sonar comes from the 2D transducer, But its reading the Depth for SI-DI & 2D... and in shallow water (Under 6ft) looses it... Where if the right SI unit was getting the depth, This wouldn't happen..
I got the XTH-9-20-P Cheap, and i researched, That a transducer is a transducer.. So it would do the same job as a in hull :-/
If i take the as-si-db-y out of the config, then i'll prob loose readings at high speed?