A brief overview of a Topcon 3D-MC GPS Machine Control Kit installed on a CAT 279D3 Skidsteer with a GB124 Grade Blade.
Youtube - LINK
This system is setup with a Topcon GX-55 Display, Single Antenna MC-R3 Control Box, MC2 Sensor and a PG-S3 GPS Antenna.
Topcon Machine Control - https://4kequipment.com/topcon-machine-control/