What is SETA technology?
Minelab’s patented MPS detectors require precision aligning of the different operating channels in order to minimise interference caused by various sources of magnetic interference. Different timings can require a slightly different alignment for maximum effectiveness. The GP series introduced an option of three timings, and even though the performance of these timings were quite different, a single alignment still worked well, as the timings were quite similar electronically. With so many different timing options packed into the GPX-4500, it was no longer possible to rely on a single alignment, and so the Smart Electronic Timing Alignment or SETA concept was born. SETA automatically sets a precise alignment for each Timing option, and these are saved to the built-in memory. What this means is that if you are regularly switching between timings, you should have no problems with noises caused by magnetic interference. This means that the threshold will remain more stable, and signals fr
