Connecting The Ghc 10 To An Existing Nmea 2000 Network; Connecting The Ccu To An Existing Nmea 2000 Network - Garmin GHP 20 Marine Autopilot System for Steer-by-Wire Installation Instructions Manual

Connecting the GHC 10 to an Existing nMEa 2000
network
1. Determine where to connect the GHC 10 ➊ to your existing NMEA
2000 backbone ➋ (page 5).
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2. Disconnect one side of a NMEA 2000 T-connector from the
network.
3. If necessary, to extend the NMEA 2000 network backbone, connect
a NMEA 2000 backbone extension cable (not included) to the side
of the disconnected T-connector.
4. Add the included T-connector ➌ for the GHC 10 to the NMEA
2000 backbone by connecting it to the side of the disconnected
T-connector or backbone extension cable.
5. Route the included drop cable ➍ to the bottom of the T-connector
added in step 4, and connect it to the T-connector.
If the included drop cable is not long enough, you can use a drop
cable up to 20 ft. (6 m) long (not included).
6. Connect the drop cable to the to the GHC 10.
7. Connect the drop cable to the T-connector you added in step 3, and
to the GHC 10.
GHP 20 Installation Instructions
➋

Connecting the CCu to an Existing nMEa 2000 network

1. Determine where to connect the CCU ➊ to your existing NMEA
2000 backbone ➋ (page 5).
2. Disconnect one side of a NMEA 2000 T-connector from the
network.
3. If necessary, to extend the NMEA 2000 network backbone, connect
a NMEA 2000 backbone extension cable (not included) to the side
of the disconnected T-connector.
4. Add the included T-connector ➌ for the CCU to the NMEA
2000 backbone by connecting it to the side of the disconnected
T-connector or backbone extension cable.
5. Route the included drop cable ➍ to the bottom of the T-connector
added in step 4, and connect it to the T-connector.
If the included drop cable is not long enough, you can use a drop
cable up to 20 ft. (6 m) long (not included).
6. Connect the drop cable to the to the CCU.
➊
➍
➌
➋
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