Lowrance sonar question

[Tom Rowe]

I just installed a brand new hook2 5 tripleshot on my boat.  I turned it on in the garage and noticed a faint clicking sound coming from the head unit.   I know it’s common to hear a clicking sound come from the transducer itself.  I’ve never heard the sound come from the head unit before.  The unit seems to function properly.  I’m wondering if anyone here has experienced the same issue, and if it’s anything I need to worry about.

 

 

[Sk8man]

Just an FYI - It is not great operating your transducer out of water. You may be getting a very strong bounce back signal through the transducer into the unit too.I'm noty saying that is the clicking sound but I'd wait to test on the water.