JRC JLR-30 - Foreword

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Foreword
Thank you for purchasing the JRC GPS Compass JLR-20/30.
This unit uses signals from GPS satellites to determine the ship’s heading.
● Thoroughly read this instruction manual before operating the equipment.
● Keep this manual nearby the equipment to allow ready access to it if necessary. It may
provide valuable information on how to deal with a given situation that may arise during the
operation.