Preface - JRC JMR-611 Instruction Manual

Thank you very much for purchasing the JRC river radar equipment, JMR-611.
This equipment is a river radar equipment designed to obtain safe operation of ships. This
equipment consists of a radar signal processing unit, a LCD display unit and a scanner unit as its
main units.
Before operating the equipment, be sure to read this instruction manual carefully for correct
operation.
Keep this manual in a convenient place for future reference.
Make use of this manual when experiencing operation difficulties.
The LCD of this equipment uses thin film transistors (TFT). If some pixels on the screen are
not clear, the color is different, or the screen is brighter than usual, it is not because of defect,
instead it is because of inherent characteristic of the TFT display technology.
The information in this manual is subject to change without notice at any time.
Refer to this manual when any inconvenience or defect occurs.

PREFACE