GM Electronics Ltd
.
4.Ground Balance.
The
Golden Mask Deep Hunter Pro3
provides full range
automatic ground balance based on a proprietary
“Flash Auto
Ground Balance”
system that is unique to this detector. It does
not need any settings and continuously rejects the signals
generated by changing soil conditions encountered while
searching.
In extremely high mineralized soils the noises can be reduced
additionally by the
“TRASH”
control knob or by reducing the
“SENSITIVITY”
of the detector (decrease the value) and/or
switch
“Off”
the
“BOOST”
function.
5.Search for metal objects with frame search coil
.
The Golden Mask Deep Hunter Pro3
is designed to be used
with large “frame” type search coils. This is the most effective way
to search for deeply buried metal objects.
The search coil is moved slowly at a
constant height
(15 cm or
more)
above the ground. Coils of type “frame” are delivered in the
form of “coil-cable loop” in length corresponding to the respective
size of the supporting frame and a set of PVC pipes and fittings
for assembling the supporting structure of the frame. The “coil-
cable loop” is composed of series-connected conductors in a
multi-conductor special cable which form a send-receive coil. The
“coil-cable loop” is mounted onto a frame of PVC pipes, unions
and elbows attached to the PVC frame using the included “Velcro”
cable straps. The connecting cable is plugged into the connector
labeled
“Coil”
, which is mounted on the right edge of the front
panel of the electronics unit. The connector ring must be
tightened.
The search with a “frame” requires an assistant who controls the
level horizontal movement of the frame, using the included belts.
With another belt, the operator determines the height and
direction of movement and controls the detector.
Golden Mask Deep Hunter Pro3 – Instruction manual
6