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Iron 

Iron is a common metal, it’s usually not the dedicated detection target. Undesirable iron objects include iron nails, 

bolts, old cans, caps, etc. Valuable relics and sought after materials can also be composed of iron, such as old 

armaments, old armature, etc . So, it may be best to pay attention to everything you detect! 

 

Ferrous Metals 

It is the metal which is made of, or containing, iron. 

 

Trash metals 

Caps, pull-tabs, s-caps from beverage containers are the most bothersome trash items for treasure hunters while metal 

detecting, you should wish, to preferably, eliminate them when searching and detection. But some other valuable 

objects may have a magnetic signature similar to the above trash metals, and will also be eliminated when selecting 

discriminating levels. Discriminate carefully and once again, it may be best to pay attention to everything you detect! 

 

Pinpoint Targeting 

Pinpoint targeting is the process of determining the exact location of a buried metal object. As in the motion detection 

mode, you need move the search coil continuously when searching and it’s hard to determine the exact location of the 

buried metals during pinpoint targeting. Using the non-motion detection technology, it allows the search coil to center 

align with the location of the buried metal and narrow-down a more relevant and exact location of your finding. 

 

Ground Balance 

Because the metals and objects are buried in the earth, the mineralization that occurs in the soil will affect the 

detection ability and signal frequency. The integrated ground balance detector technology will, to the best of it's ability,   

eliminate or weaken the shielding effect of the mineralized soil. The ground balance system contains an internal 

ground balance adjustment for regulation of such instances (a different sound in tone and/or lighting indication can be 

differentiated). Please note, not all metal detectors feature a diverse and/or wide array of detection elimination options 

and differentiation.. 

 

Note: when you initially power on the metal detector, the unit will go into the 
self-inspection boot process. Do not press any buttons or perform any operations, until 
the self-inspection program has been completed. 

 

 

 
 
 
 
 
 

 

 

 

 

 

 

 
 

www.PyleAudio.com 

Summary of Contents for PHMD72

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Page 2: ...tone and or lighting indication can be differentiated Please note not all metal detectors feature a diverse and or wide array of detection elimination options and differentiation Discrimination The de...

Page 3: ...e you need move the search coil continuously when searching and it s hard to determine the exact location of the buried metals during pinpoint targeting Using the non motion detection technology it al...

Page 4: ...m to the search coil and tighten the connection Don t forget to insert the rubber gaskets on each side 3 Press down the locking spring silver button on the lower stem and insert into the middle stem 4...

Page 5: ...jack of the control box Note when disconnecting or inserting the cable make sure you connect disconnect via holding onto the connector not the cable itself Make sure when setting the length of the me...

Page 6: ...bars on the battery cover with the two guide grooves on the battery cavity Be sure to observe proper polarity when inserting batteries Once the batteries are inserted correctly replace the battery co...

Page 7: ...mate depth of the object found Sensitivity Indication Sens Cursor Divided into 8 segments When they are all lit the sensitivity is at the highest setting value Adjust the sensitivity by pressing the S...

Page 8: ...ighest sensitivity is the fifth level and the first as the lowest When you encounter signal interference you can set the sensitivity lower accordingly Pinpoint Button Press and hold the PINPOINT butto...

Page 9: ...se direction Over or under adjustment of the ground balance control with negatively affect the frequency detection of your metal detector resulting in the loss of sensitivity stabilization Releasing r...

Page 10: ...igital display screen Some practice and experience may be needed to develop the proper metal detector sweeping style Just like your fingerprint your sweeping metal detector scanning movement will deve...

Page 11: ...again can confirm the presence of a metal object Along with the visual indication the metal detector will provide audible frequency tones that also insist the presence of a detected metal object Depth...

Page 12: ...ng 1 Scan at a different angle in order to determine whether you can get a more stable signal 2 If the target is buried deeply you could try to increase the sensitivity or speed up the search coil sca...

Page 13: ...ST2 6X6 F 4 21 Search Coil Knob screw 1 4 Panel PVC 1 22 Search Coil Knob nut 1 5 Liquid Crystal Panel 1 23 Rubber Gasket 2 6 knob 1 24 Speaker Support 1 7 Rubber Btutton 1 25 Triangular Fastening Bu...

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