
Originally Posted by
Humminbird_Greg
Nope Rapprunner you don't.
For the faster GPS refresh rate you need three things:
1.) A GR16, GR50 or GRHA GPS Receiver (internal GPS Receivers are included in this as well).
2.) The unit has to have the 4.700 or higher software running in it.
3.) The GPS Receiver has to be directly connected to the unit. This direct connection can be with the GPS Receiver:
a.) physically plugged into the COM port on the unit.
b.) plugged into the NMEA-COM connector on the AS-YC connector and the COM connector on the AS-YC physically plugged into the COM port of the unit.
c.) plugged into the SysLink cable and one of the NMEA-COM connectors physically plugged into the COM port on the unit.