Anyone know if the sidefinder transducers have to be mounted horizontally or vertically, they have a slot on the ends that a clamp fits through but I cannot find anything in the installation manual about the placement orientation. I am putting the transducers on my bow mount trolling motor. Thanks in advance for any info.

My old Tournament Champion HR had a total of three transducers... two sidefinders and one main. The sidefinder transducers were aimed nearly horizontally on each side; there were two angled faces to the transducer, and one was supposed to be oriented about 5 degrees below horizontal which would make the other about 45 degrees downward. When looking at the sidefinder view on the fishfinder it will make sense, because the view shows a horizontal side beam and a 45 degree downward side beam.

Does anybody know where I can get all the cables for a Tournament Champion Hr, I have one brand new in the box but the power, and all the transducers were lost, I would appreciate any help