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For the rejection of more common trash metals and the detection of   

most valuables, this should occur somewhere between the RINGS   

range. 

For the rejection of all trash metals, even though some valuables   

will also be lost, higher rejection levels are useful. 

 

3. FREQ 

TUNE 

Control 

The FREQ TUNE Control eliminates cross talk or interference often 

resulted by two or more detectors operating close together. 

 

4. NORMAL/MAGNETIC 

toggle 

The NORMAL/MAGNETIC (sand) toggle allows the operator to switch 

between two settings, NORMAL is best suited for normal conditions, 

and MAGNETIC is best suited for extreme conditions such as black 

sand, saltwater  beaches  or  other  highly mineralized ground. If 

searching extreme conditions, use the Magnetic position in 

combination with the detecting mode toggle (in the center DISC Mode 

toggle position), and the DISC control setting within the TRASH Range 

(Yellow Range). This will improve performance in extreme conditions. 

 

5. 

Detecting Mode toggle 

The Detecting Mode toggle (located on the handle/rod) selects 

between the two available operating Detection modes (DISC mode 

and ALL Metal mode). The center position is used during most 

searching where the rejection of trash metal is desired, based on the 

DISC control setting. Temporarily squeezing and holding the toggle or 

putting it in the locked forward position will provide superior pinpointing 

when detection of all types of metal is desired. Temporarily squeezing 

and holding the toggle offers all the advantages of the locked forward 

position only once released, the toggle automatically returns to the 

center DISC Mode. 

Summary of Contents for MD9300

Page 1: ...ctor OWNER S MANUAL CONTENTS Assembling the Detector Installing Batteries Controls And Functions Operating Instructions Search Methods Treasure Hunter s Code of Ethics Care And Maintenance 1 Famous Tr...

Page 2: ...holes Then insert the other end of the middle rod into the curved s rod so that the spring clip button lines up and locks into the hole of the middle rod 3 Unravel loop cable and wind the cable around...

Page 3: ...rol box and pulling down the battery latch 4 Slide the battery holder lid by applying gentle upward pressure on the tab of the door so that it unlocks Slide the door away from the battery box 5 Remove...

Page 4: ...power lines etc and ground interference also increases For good results in most conditions the P Preset position works well 2 Discrimination Control The Discrimination DISC control selects the amount...

Page 5: ...reme conditions use the Magnetic position in combination with the detecting mode toggle in the center DISC Mode toggle position and the DISC control setting within the TRASH Range Yellow Range This wi...

Page 6: ...only in the Detecting DISC Mode a The 5 position is recommended for most searching The detector will reject most iron and light foil and respond to most valuables including jewelry b The 1 position i...

Page 7: ...performance in extreme conditions 6 Most 1 4 inch headphones from 8 120 ohms will work with this Model The model doesn t have volume control so if you have sensitive hearing be sure to select headphon...

Page 8: ...ately respond the sweep of the loop is critical to performance Sweep the loop close to the ground Keep it close throughout the sweep z Productive areas should be searched from at least two different d...

Page 9: ...d property of others z Observe all national state and local laws while treasure hunting z Never destroy historical or archaeological treasures If you are not sure about an object you have found contac...

Page 10: ...and cases and can cause the metal detector to work improperly Occasionally wipe the metal detector with a damp cloth to keep it looking new Do not use harsh chemicals cleaning solvents or strong deter...

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