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Battery

Use 6 alkaline AA batteries.

1. Press the “key” on the battery cover in the direction of the arrow, pull out 

the battery cover.

2. Insert 6 AA batteries as indicated by the polarity symbols marked inside 

the battery box

3. Close the battery cover. When a KATA tone being heard, which means the 

battery cover has been covered well.  Ensure the direction of “UP” on the 
battery cover is followed.

These batteries are expected to last for about 40 hours. If you don’t use the 
detector for a long time, please remove the batteries from the battery box.

Fig.3

Fig.4

Fig.5

Содержание PHMD74

Страница 1: ...PHMD74 USER MANUAL...

Страница 2: ...on Mode This is one of the circuit operation modes in the metal detection technology When detecting you should move the search coil continuously In general motion mode can reduce the effect of the soi...

Страница 3: ...Pinpoint mode select Non motion technology to let the center of the search coil be aligned with the location of the buried metal to help your excavation Ground balance Metals buried in the earth miner...

Страница 4: ...hone not supplied Power supply 6 AA batteries batteries not supplied Note When the power supply is switched on within a few seconds the metal detector will go into self inspection program Don t let th...

Страница 5: ...s with four holes for you to adjust the length of the connecting rod so that you can comfortably erect and straighten your arms and keep the search coil away from the ground about 1 2 inch See Fig 2 3...

Страница 6: ...rity symbols marked inside the battery box 3 Close the battery cover When a KATA tone being heard which means the battery cover has been covered well Ensure the direction of UP on the battery cover is...

Страница 7: ...pe of the detected metal The three kinds of prompted signal corresponding to the target ID cursor See the table below Note The position of the target ID cursor may change as it is affected by the soil...

Страница 8: ...ize the angle and the material of the target the composition of the soil will all affect the indication value PINPOINT mode cursor it is used with the digit cursor Touch the P P button displaying the...

Страница 9: ...off Mode button Press the MODE button to choose from the 4 operation modes circularly Boot setting is in the ALL METAL mode ALL METAL The detector is in the ALL METAL mode and to all kinds of metals t...

Страница 10: ...he detector turns into PINPOINT mode and it no longer has the ability to identify At this moment the PP cursor is lighted and indicates the signal strength The more close to the metal target the more...

Страница 11: ...e detector until the detector has the balance completed and sound tweets 4 ALL METAL mode test Sweep the four metal samples 7 to 10cm above the search coil a The detector sounds three different tones...

Страница 12: ...ame with the ALL METAL mode See Fig 11 take 1 zinc coin as an example 6 Memory mode test a Press the MODE button again the operation mode cursor points to MEMORY The target ID cursor upper cursor is e...

Страница 13: ...the detector be back to the state of figure 12 Press the MODE button exiting the MEMORY mode and go into the next operation mode 7 COINS mode test a Press the MODE button again the operation mode curs...

Страница 14: ...und a slight single frequency mediant See Fig 16 b Let the 25 silver coin approach the search coil slowly in the position of about 7 8 the first group of signal strength cursor begins to appear and th...

Страница 15: ...n results This chapter is only the general steps of the field detection You should operate again and again accumulate experience to achieve good results 1 Turn On Hold the detector keep the search coi...

Страница 16: ...constant speed not unsteadily Let the search coil be parallel with and about 1 2 inch from the surface not to swing it like a pendulum high and low above the ground See Fig 18 Most valuable metal obje...

Страница 17: ...et has been locked By the center of the open search coil mark on the ground to facilitate mining d Repeat the operation for several times and approach the target for several times until you lock the l...

Страница 18: ...e use of the non motion mode In fact the sensitivity in the non motion mode is high search metals directly using non motion mode is also a choice In some regions the ground is too narrow to sweep sear...

Страница 19: ...can get a more stable signal 2 If the target is buried deeply you could try to increase the sensitivity or speed up the speed of sweeping the search coil in order to get a more stable signal 3 Maybe...

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