Adjustments (Settings) in GPR or Image Scanner Metal Detector or Manual Ground Radar or Mine detector or Ground Penetrating Radar or Ground Handy Radar  have a High effect, of course for those types of GPR or Image Scanner Metal Detector or Manual Ground Radar or Mine detector or Ground Penetrating Radar or Ground Handy Radar  that Low Frequency emission Separates and Discriminates Targets and Metals in Depth, and in GPR or Image Scanner Metal Detector or Manual Ground Radar or Mine detector or Ground Penetrating Radar or Ground Handy Radar it is of the type of Frequency that can be set to the Highest level with the conditions of determining precise Adjustments ( settings). It is desirable in Detection to penetrate Deep into the Ground and the Effect of settings in the type of Detection and Separation and Discrimination of Targets in Depth and accuracy is very useful in finding the center of the main Target. Besides, these mentioned items are mentioned in GPR or Image Scanner Metal Detector or Manual Ground Radar or Mine detector or Ground Penetrating Radar or Ground Handy Radar is Effective and useful it has VDI number settings in Edit and Threshold of the Surface and Size or level and volume and the circuits related to the Frequency Radar with Low Frequency emission and the design construction and production of these types of GPR or Image Scanner Metal Detector or Manual Ground Radar or Mine detector or Ground Penetrating Radar or Ground Handy Radar that with It works at low frequency and is exclusive in the world