Preface - JRC JMA-3910-4 Instruction Manual

Thank you very much for purchasing the JRC marine radar equipment, JMA-3910-4/6
and JMA-3925-6/7/9.
This equipment is a marine radar equipment designed to obtain safe operation of marine
ships. The equipment consists of a radar signal transceiver unit, a CRT display unit and a
scanner unit as its main units.
G Before operating the equipment, be sure to read this instruction manual carefully for
correct operation.
G Maintain this instruction manual so that operators can refer to it at anytime.
Refer to this manual when any inconvenience or defect occur.

PREFACE

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