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55Northtstar Explorer VHF Series: 710US, 710EU Operation and Installation Manual
Wiring Details
In case a cable is cut accidentally the pinouts are shown here for information only.
Do not cut cables intentionally.
Cable Pinout Color
1 VHF Antenna
2 Power 1. 13.6V DC + Red (thick cable)
2. 13.6V DC - Black (thick cable)
3 External speaker 1. EXTERNAL SPK + White (thin cable)
2. EXTERNAL SPK - Black (thin cable)
4 GPS connector (pins used) 4. NMEA IN + Yellow
5. NMEA IN - Green
2. NMEA OUT + Orange
6. NMEA OUT - Black
Connect the Radio Cables - Rear view of base unit
1. VHF Antenna connection. (Antenna is not supplied.)
2. Combined power and speaker cable. The end of the power cable splits in two:
BLACK. Earth. Connect to the (-) NEGATIVE battery terminal.
RED. Power. Connect to the (+) POSITIVE battery terminal. Check that a 10A fuse is installed on this
power cable, close to the battery.
3. External speaker cable.
4. GPS connector cable.
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1
3