Humminbird 4000 User Guide

 

The LCR 4000 is designed to operate with a standard 16

°

 transducer included with the 

unit. Other transducers, such as 32

°

, cannot be used. In order for your LCR to operate 

well at high speeds, you must have a properly mounted transducer. Please read the 
transducer mounting procedure carefully.