MATRIXⓇ 430 Guidance. Simplified. The new Matrix 430 is an easy-to-use and low cost GNSS guidance system. With a 4.3" high-contrast, full-color display for excellent visibility, even in bright light conditions. Easy to install, spray or spread, simple job mode, Proof of placement, High resolution touch screen, glonass receiver for improved performance. Other features include: return-to-point, coverage mapping, field area measurement, applied area alert, elapsed time counter, simple job reporting, and a choice of four guidance modes: Straight AB, Curved AB, Center Pivot, and Last Pass.