What is ground balance? Correctly constructed ground balance allows you to cut off the metal detector noise emitted from the ground and achieve a deeper detection of targets, both small and large. In other words — By correctly balancing the soil, you can adjust the device to maximum depth and get the most effective result — at least increase the chances of being a productive cop!
In this video you can learn and understand how to perform ground balance on an analog metal detector, using the Golden Mask 4 PRO as an example. In general, the recommendations are suitable for any analog device.