This is an instruction manual that introduces the use of the JFE-380 echo sounder, including seabed display and digital depth display.
This is the user manual for the JRC JFE-380 echo sounder, a device that displays seabed and digital depth measurements. It includes safety warnings, control panel functions, display modes, and installation instructions. The manual advises users to read it thoroughly before operating the equipment and to contact JRC for repairs or technical support. It also covers environmental conditions, electrical safety, and interference prevention.
It enables seabed displays and digital depth displays.
The mass is 41kg.
The mass is 22kg.