To use your Geomax Zenith GNSS receiver with SurPad 4.2 software, it is essential to enable NMEA output. This detailed guide walks you through the process of configuring your Zenith15/16/25/40 receiver using Zenith Manager, ensuring seamless integration and optimal performance with SurPad 4.2. Follow our step-by-step instructions to set up NMEA streaming via Bluetooth or serial port, making your surveying tasks easier and more efficient. Check out the full guide to get started.