Problem #1 is where? Helm r bow.
seems like you May have a short somewhere r transducer going bad.. Make sure connection r tight in the back of the unit and inspect the transducer in the back.
problem# 2
Both units can't be on at the same time one has to be off. That's what is causing the bad signal at the bow. The chirp signals are running into each other, Clashing
(Kinda like Two people screaming at the same time a few feet apart...... can't understand sh*t.) ie the wacked out reading at the bow.
gadget freak
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