1.6
Cable and Connection Considerations
19
3
If necessary, install the locking ring and O-ring on the end of the wiring harness.
4
Insert the cable into the POWER connector on the back of the device, pushing firmly.
5
Turn the locking ring clockwise to attach the cable to the device.
Additional Grounding Consideration
This consideration is applicable only to devices that have a grounding screw.
Not all models have a grounding screw.
This device should not need additional chassis grounding in most installation situations.
If you experience interference, the grounding screw on the housing can be used to
connect the device to the water ground of the boat to help avoid the interference.
1.6.3 GPS Antenna Considerations
Before you can receive GPS information, you must install a compatible external GPS
antenna and connect it to the device. When connecting the GPS antenna, you should
observe these considerations.
• For a list of compatible antenna, visit
• Follow the instructions provided with the GPS antenna to install it on your boat.
• Connect the antenna to the GPS ANT port.
1.6.4 GMR Radar Considerations
NOTICE
The GMR Radar port can connect to a radar module. Connecting other devices to the
port will cause abnormal behavior and the device to turn off.
When connecting a GMR radar module to this device, observe these considerations.
• A Garmin Marine Network cable must be used.
• Third-party CAT5 cable and RJ45 connectors must not be used.
• Additional Garmin Marine Network cables and connectors are available from your
Garmin dealer.
1.6.5 NMEA 2000 Considerations
NOTICE
If you are connecting this device to an existing NMEA 2000 network, the NMEA 2000
network should already be connected to power. Do not connect the NMEA 2000 power
cable to an existing NMEA 2000 network, because only one power source should be
connected to a NMEA 2000 network.
If you are connecting this device to an existing NMEA 2000 network or engine network
by another manufacturer, you should install a NMEA 2000 Power Isolator (010-11580-00)
between the existing network and the Garmin devices.
Содержание CR 1522
Страница 1: ...CR 1522 Marine Chart Radar Owner s Manual...
Страница 30: ...CHAPTER 1 INTRODUCTION 28...
Страница 44: ...CHAPTER 2 GETTING STARTED 42...
Страница 62: ...CHAPTER 3 MENU AND SETTINGS 60...
Страница 72: ...CHAPTER 5 APPENDICES 70...
Страница 73: ......