The TDU deck unit carefully developed by Sinotandun High-tech (Beijing) Technology Co., Ltd. is designed to complement its SinoART series acoustic release device series and underwater acoustic communication module. In ship operations, TDU deck units use their transducers to accurately send instructions to acoustic release devices (or acoustic communication modules) deployed underwater, and effectively receive acoustic feedback signals from these devices. This interactive process ensures the smooth implementation of key functions such as release, recycling, communication, and precise distance measurement.

Product Features:

- Distance measuring LED display screen; 

- Automatic/manual setting of pulses for slant distance measurement;

- Manually adjust receiver sensitivity and transmitter power;

- Lightweight and portable, splash proof packaging;

- Install a small UPS power supply internally;

- Including transducers with 15 meter cables;

- The signal light indicates the sound signal of the receiver, and the sound indicates the sound signal of the receiver