Preface - JRC JMA-7710-6 Instruction Manual

Thank you very much for purchasing the JRC marine radar equipment, JMA-7710-6 and
JMA-7725-6 ／ 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.
The ATA NCA-843 unit is combined as an option with the JMA-7700 radar series.
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.
G This manual covers the issues related to the operation of the radar and ATA only.
For the issues related to the operation of plotter functions, refer to the following
instruction manual.
NDB-33: Instruction Manual for the Plotter

PREFACE

I