The Sonar Head includes transmit and receive transducers and the electronics to generate the transmit pulse and digitize the
received signal. The sonar data is sent to the Sonar Processor using a standard Ethernet link.
Note
The M3 Sonar Head’s black polyurethane transducer is delicate. Always keep the Guard Ring and protective cover over the transducer
during installation and storage.
Several different M3 Sonar models are available – your model may differ from the one shown here. For example, there are models with different depth ratings and materials, as well as models that
include an integrated sound velocity sensor or high-frequency transducer.