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Northtstar
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.
2
4
1
3