Frequency metal detector to change Surface main work scene

The Surface and Size settings in the main work scene are determined on large targets especially for diamagnetic metals such as gold and silver in the conditions of the main work scene the Surface and Size Threshold settings are used on 45 and these Surface and Size settings which are used for large targets It is placed in the main work scene to change the Surface and Size Threshold of 45 or the settings related to the target with a large surface size on the targets with other level and size detect these conditions only in types of metal detectors or detectors or manual ground radar or ground handy radar or GPR or ground penetrating radar or antenna metal detector (the same long range detector) or scanner image metal detector with VDI number settings in Edit along with level settings and the Surface is possible and the Surface and Size settings along with the VDI number in the Edit are only used in circuits designed according to radar principles