Installation Manual

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Preface | Halo20, 20+ and 24 Dome Radars Installation Manual
Halo Antennas
Max. permissible antenna gain
(dBi)
Impedance
Halo 20 Radar
22.5 dBi
Not applicableHalo20+ Radar
Halo24 Radar 23.5 dBi
Radio Frequency (RF) Exposure table
System 100 W/m2 occupational safe
distance
10 W /m2 public safe
distance
Halo20 Radar
0.0 m (0.0 ft)
1.0 m (3.30 ft)
Halo20+ Radar 1.6 m (5.24 ft)
Halo24 Radar 0.1 m (0.33 ft)
Trademarks
Navico® is a registered trademark of Navico Holding AS.
Lowrance® is a registered trademark of Navico Holding AS.
Simrad® is used by license from Kongsberg.
B&G® is a registered trademark of Navico Holding AS.
About this manual
This manual is a reference guide for installing the Halo dome radar.
Important text that requires special attention from the reader is emphasized as follows:
¼ Note: Used to draw the reader’s attention to a comment or some important information.
!
Warning: Used when it is necessary to warn personnel that they should proceed
carefully to prevent risk of injury and/or damage to equipment/personnel.
Draft 23.10.2019