hummingbird wide100

[BURNSY23]

can someone tell me how to work this thing! It sais i'm in 30ft of water with fish all around....while i'm in my gravel drive way! help pls!!!! thanks.

 

[Barnacle_Bill]

Re: hummingbird wide100

You may be in the demo mode. http://www.humminbird.com/PDF/wideonehundred.pdf

 

[wire2]

Re: hummingbird wide100

Water is 600 times denser than air, the transducer is calibrated to work in water