Can I add an external GPS receiver to my HELIX 5 GPS or HELIX 7 GPS unit?
Yes, you can add an AS GRP or AS GPS HS to your HELIX 5 SONAR GPS, HELIX 5 CHIRP GPS G2, HELIX 5 DI GPS, HELIX 5 CHIRP DI GPS G2, HELIX 5 SI GPS, HELIX 5 CHIRP SI GPS G2, HELIX 7 SONAR GPS, HELIX 7 CHIRP GPS G2, HELIX 7 DI GPS, HELIX 7 CHIRP DI GPS G2, HELIX 7 SI GPS, HELIX 7 CHIRP SI GPS G2 or the HELIX 7 CHIRP SI GPS G2N.
This is not a plug and play solution. It does require some ability to splice wires and make electrical connection. If you plan to mount the GPS receiver close to your head unit installation, you can use the AS YC cable that comes with the receiver. This gives you 1' of cable to work with.