Skipper released the new support tool for all technicians serving acoustic products. The Skipper ETT985 is a combined echo sounder simulator, transducer tester and NMEA tester, in a single ...

The PAM8904E driver, designed for piezo-based sounders (buzzers), has a multilevel boost converter and can drive the capacitive loads associated with these audio transducers.

Operators can select four frequencies within the range of the unitʼs two choices of broadband transducer. Model TDM-052 provides a low-frequency range of 38kHz to 75kHz and a high-frequency range ...