Chapter 9 Installation; General - JRC JMA-5104 Instruction Manual

Marine radar equipment
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This chapter has been written for the service technicians to read in case of installation.
Only specialized personnel shall perform installation work.
Installation work performed by personnel other than specialized personnel may
cause breakdown of the equipment, poor performance, fire, severe elec-tric shock
and other property and human damages.

9.1 General

Proper installation of a radar unit is essential for extracting full capability of the unit reliably and
for facilitating troubleshooting and maintenance.
installing the radar unit.
(a) Install the scanner unit as high as possible while taking its weight into consideration.
(b) Install the display unit in the wheel house for comfortable observation.
(c) The scanner unit and display unit are connected by 20m compound cable with an internal
shield. The maximum permissible cable length is 30 m (only when DC 24V or DC 32V is
input). Cables longer than 30m will deteriorate the radar performance of the radar unit.

Chapter 9 Installation

Follow the guidelines given below when
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