Preface - JRC JFC-130 Instruction Manual

Thank you for purchasing our JRC JFC-130/130HP color echo sounder .
This unit displays schools of fish by color video.
· This unit i4s for detecting schools of fish. Before attempting to operate it, read this instruction manual
thoroughly to correctly and safely operate this unit in accordance with the warning instructions and
operation procedures in this manual.
· Storing this instruction manual carefully for future reference is highly recommended. In the event that you
have an operational problem or malfunction, this manual will provide useful instructions.
· Please write down the type of the connected transducer the following first. It is necessary for maintaining
this unit.
High frequency
Low frequency

Preface

Frequency
kHz CFT-
kHz CFT-
Transducer
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