Golden Mask 4 metal detector depth and discrimination Tests

This is the most recent model designed to meet the requirements of current in detecting metals, Golden Mask 4 is based on the platform of his Golden Mask 3 so many of those who are familiar with the control panel, and its features. This new model was offered at 18 kHz and a new electronics was designed with the goal of making GM4 very sensitive to small targets, along with deep capabilities easily stimulated in relation to previous models.

As always Golden mask commitment has always been to offer customers a high-performance at a very reasonable price and, in most cases, a specification much higher in comparison with competing products.

Depth (Power level): maximum levels will produce signal interference, this is the maximum depth of the detector.

Audio frequency (Freq): Here you can change the audio tone heard how discrimination works and how to “all metals”

Calibration of soil (Ground Balance): this control adjusts depending on soil mineralization.

Discrimination (Disc Level): Adjustable between 1.5 and 2 to remove the iron.

Switches

Auto/Man change between automatic or manual calibration of soil.
Audio/Multi mode change Tons between audio tones for metal discrimination or mode “all metals”