5
t o p o f a p e a c e o f me t a l . M o v e t o a d i f f e r e n t s p o t o n t h e g r o u n d a n d r e p e a t
b a l a n c i n g .
2 - 20cm.
Fig. 1
-
I n a u t o m a t i c g r o u n d r e j e c t m o d e
: s w i t c h i n ―
A U T O
‖ position.
T h e , ,
G R O U N D R E J E C T
‖ knob do not have to be turned on at that time!! If
yo u c o me u p o n n o n - f e r r o u s me t a l s / g o l d , s i l v e r , c o p p e r , b r o n z e / a h i g h - t o n e d
s o u n d c a n b e h e a r d ; a n d i f yo u c o m e u p o n f e r r o u s m e t a l s t h e r e w i l l n o t a n y
s o u n d s i g n a l . Wi t h o u t t h e a b i l i t y t o c a n c e l g r o u n d mi n e r a l i z a t i o n , a me t a l
d e t e c t o r c o u l d r e s p o n d t o mi n e r a l i z a t i o n a s i f i t w h e r e a g o o d t a r g e t .
Alwa ys try to balance in ―
M A N U A L
‖ mode, and if it seem difficult or
i m p o s s i b l e t o g e t l i t t l e c h a n g e i n a s t e a d y t h r e s h o l d a s c o i l i s l o w e r e d , w e
recommend use ―
A U T O
‖ mode. Use ―
A U T O
‖ when you find yourself in a
s i t u a t i o n t h a t d o e s n o t a l l o w ‖
G R O U N D R E J E C T
‖ to be adjusted correctly in
―
M A N U A L
‖ mode.
T h e g r o u n d c o n d i t i o n s a r e r e a l l y b a d w i t h m i n e r a l i z e d g r o u n d , h o t r o c k s a n d
i r o n t r a s h , s o yo u r s w e e p s p e e d mu s t b e r e d u c e d f o r b e s t r e s u l t s .
―AUTO‖ is recommended when searching in wet salt sand too.
N O T E
: U n d e r s o m e s e v e r e m i n e r a l c o n d i t i o n s g r o u n d b a l a n c i n g m a y n o t b e
p o s s i b l e . T h e b e s t r e s u l t y o u w i l l g e t i f s e a r c h i n g w h e n t h e s o i l i s d r y .
Fig.2
D e l t a 4
w o r k i n g i n d yn a mi c r e g i me - s e a r c h i n g m e t a l o b j e c t s i s ma d e b y m o v i n g
s e a r c h c o i l t o w a r d g r o u n d s u r f a c e – f i g . 2 , f i g . 3
