Sonar question

[Tom Rowe]

I just installed a brand new Lowrance hook 5 triple shot on my boat.    While playing around with it in the garage I noticed a faint clicking sound coming from the head unit.  I know it’s common to hear the transducer itself clicking but I’ve never heard the noise come from the head unit.  

 

The unit seems to function properly...I’m just wondering if anyone hear has experienced the same issue.  

 

 

 

[BrookTrout]

I have a lowrance, have heard the audible transducer click like you mentioned but not from head unit, I wouldn't worry until you have it in the water...