Post-installation requires configuration through the display unit (e.g., G500/G600 TXi). Note that the GWX 75 itself lacks a user interface, so all setup and operational instructions are found in the display's Pilot's Guide .
| Wire Color | Function | Connection | |------------|----------|-------------| | Red | Power + | Battery switch side | | Black | Power - | Ground bus | | Shield/Drain | Chassis ground | RF ground stud | | Yellow | NMEA 0183 Out A | To MFD input | | Blue | NMEA 0183 In A | From MFD | gwx 75 installation manual
The manual warns that the GWX 75 requires 50mm of free space on all sides for convection cooling. Stacking units directly on top voids the warranty. Stacking units directly on top voids the warranty
Setup for Doppler-enabled turbulence detection and ground clutter suppression to give pilots that high-definition weather picture. gwx 75 installation manual