Introduction Page 2Document id: 7000 108-011 A2CONTENTSI COPYRIGHT III SAFETY INSTRUCTIONS I1 INTRODUCTION 41.1 About this manual 41.2 Unpacking the equipment 41.3 System overview 52 MOUNTING 52.1 R4 Display Unit 62.1.1 Location 62.1.2 Clearance area 62.1.3 Physical mounting measurements 62.1.4 Cabling 62.1.5 Power Supply 62.2 R4 Transponder Unit 72.2.1 Location 72.2.2 Clearance area 72.2.3 Physical mounting measurements 72.2.4 Cabling 72.2.5 Power Supply 72.2.6 Transponder status LED:s 82.3 AIS Alarm Unit 92.4 Pilot Plug 102.5 VHF antenna 112.5.1 Antenna location 112.5.2 Antenna type 112.5.3 Antenna separation 112.5.4 Clear view of the horizon 122.5.5 Antenna height 122.5.6 Cabling 122.5.7 Cable mounting 122.5.8 Grounding 122.6 GPS antenna 122.6.1 Antenna location 132.6.2 Cabling 132.6.3 Cable mounting 132.6.4 Grounding 142.7 Wiring Input/Output connections 152.7.1 R4 Display cable connections 152.7.2 R4 Transponder cable connections 162.8 System configuration and settings 182.8.1 R4 Display Keys 182.8.2 System Power Up 192.8.3 Engineering Mode 202.8.4 MMSI , IMO number, Call Sign, Ships Name, Height Over Keel 202.8.5 GPS antenna position 22