Humminbird one User Manual

 

 

 

Before installing your new Humminbird fishfinder, please ensure the following 
parts are included in the box: 

 

• 

Fishfinder 

• 

Transducer with 20’ (6m) of cable and mounting hardware kit 

• 

Mounting system and mounting hardware kit 

• 

6’ (2m) power cable 

• 

Publications kit 

 

It any of these items is missing, call our Customer Support Hotline. 

 

 

Humminbird offers a wide assortment of accessories that complement and 
expand the capability of your new fishfinder. These accessories are designed 
with the same high standards and are backed by the same one-year warranty. 
The Humminbird Accessory catalog included with your unit contains descriptions 
of the many accessories available and ordering information. All Humminbird 
accessories are available through your full-service Humminbird dealer or factory 
direct through our number listed in the Customer Support section. 

 

 

Your Humminbird fishfinder consists of two primary components to install: the 
control head and the transducer. 

 

The control head contains the sonar transmit and receive circuitry, as well as the 
user controls and display. It should be installed in a location that provides access 
to the controls and visibility while in use. The control head mounts on a quick 
disconnect mounting system that swivels and tilts providing flexibility for viewing 
from almost anywhere on the boat. 

 

The transducer converts electrical energy from the transmitter into mechanical 
pulses or sound waves. The transducer also receives the reflected sound waves 
and converts them back into electrical signals for display on the control head. It 
should be installed in contact with the surface of the water in an area that has 
smooth waterflow- usually on the transom of the boat. There are several 
mounting options for the transducer. Review the following section to determine 
the method that works for you and your boat.