GM Electronics Ltd.
Golden Mask Deep Hunter pro2 – Instruction Manual
9. By the potentiometer "CRACKLE On/Off" can be tuned the frequency of
the sound that will be heard during the searching when there are no metal in the
antenna area.
When there are the presence of a metal object within the scope of the search
antenna this sound began to increase in frequency. In order to detect the
smallest changes in the frequency of the sound indication it is very important
choice of initial frequency tuning. This setting is highly individualized and
performed "by ear." While working with the accumulation of experience
operator will establish the most appropriate setting for yourself.
10. Again pressure for a short time and release button "RETUNE".
After completion of the above actions setting is completed and the detector
can be used to detect metal objects.
4.2. Automatic "Ground Balance"
1. The potentiometer "GROUND Man/AUTO" should be placed in position
"AUTO".
2. Follow 1, 2, 3, 5, 8, 9, 10 listed in paragraph 4.1.
Automatic "ground balance" ensures stable operation at maximum sensitivity
(including the further enhancement of the received signal "BOOST" = "ON"),
but the overall depth of the opening is smaller compared to manual mode.
If the device works unstable during the movement of the antenna above the
ground should be reduced “SENSITIVITY” and/or excluded "BOOST".