Minelab 4901 - 0059 quick start Pinpointing, Recovering the Target, Tone, Volume

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26PINPOINTING

When a signal is heard, it is an advantage to identify the exact position of the target. This is determined by using PINPOINT.

Enabling Pinpoint instructs the X-Terra 70 to temporarily disengage discrimination and become a non-motion detector. Targets normally discriminated against will emit a signal when underneath the coil.

In Pinpoint, the detector gives a continuous audio response. This continuous response indicates the strength of the target signal directly below the coil.

The Pinpoint audio response is tone and volume modulated. The difference in tone and volume produced will help locate the position and depth of the target.

The X-Terra 70 updates the Target ID and Depth whilst Pinpointing in Coin & Treasure Mode.

Once the approximate target location is known, move the coil away from that area and press PINPOINT.

Sweep the coil slowly over the target location. The menu scale segments on the LCD indicate how close the target is to the center of the coil. The detector will produce the highest volume and tone when the center-ring of the standard coil is directly above the target.

Taking note of the response, reduce the span of each successive pass of the coil until you are confident of the location of the target. Make a mental note of the position or, mark a line with your shoe or a digging tool.

coil

high

tone

low

low high

volume

this target will produce a loud, high tone sound

this target will produce a quiet, low tone sound

low

RECOVERING THE TARGET 27

A trowel, knife or small spade are good tools for recovering targets.

Once a target has been located, clear the surface of loose material and check again for a signal. If there is no signal then the target is amongst the surface material. In this case, search the surface material until the target is located. If the target is still in the ground, check again with Pinpoint.

When digging, the aim is to leave the area of ground exactly as you found it. Using a sharp tool, cut a neat portion of grass or soil and place it on a plastic sheet. This prevents the material being scattered around and allows the hole to be refilled quickly.

Check the hole for the target. If it is not in the hole, place the detector on the ground with the coil flat, pick up a handful of soil and pass it over the coil. Be sure not to wear rings, bracelets or a watch which will produce a signal. Repeat this procedure until the target is located.

Ensure that no other targets remain, then refill the hole. All soil and portions of grass on the plastic sheet should be returned to the hole as neatly as possible. Step lightly on the soil to compact it.

Leaving holes, or a scarred area, may

Move to one side so that you can pass the coil over the target at right angles to your initial direction. When the detector sounds you should know exactly where to dig.

If you have difficulty Pinpointing the target, press PINPOINT DETECT again to take the detector out of Pinpoint and then return to Step 1.

result in action being taken to prevent the use of metal detectors. Please ensure that an area of ground is left as you found it. Remove all rubbish.

In Pinpoint, Tracking Ground Balance is automatically disabled and renabled upon exiting Pinpoint.

The detector may become noisy if left in Pinpoint. If this occurs, return to normal detection then try Pinpoint again.

Ask for permission before searching on private property.

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Contents Coin & Treasure Mode pg Prospecting Mode pg Congratulations on Purchasing Your X-TERRA Contents To detect HOW Detectors WorkSuitable for general purpose detecting Connecting the Coil Shaft AssemblyAssembling Your X-TERRA List of PartsArmrest Assembly Connecting the Control BoxDisconnecting the Control Box Coil Cable AssemblyKeypad Layout Turns the detector on/offToggles between Ground Balance and Tracking Ground Balance Liquid Crystal Display LCD areaLCD Layout Coin & Treasure Mode Factory Presets Prospecting Mode Factory PresetsTurning the Detector on Detecting ModesShaft Assembly, pg Armrest Assembly, pgHolding the Detector Sweeping the Coil 5cmSimple Detecting Exercise Detector Audio Target Response Metal Object ResponseThreshold Background sound BlankingCoin & Treasure Mode Pattern Discrimination ScaleDepth Iron Mask IM LevelActivating Target ID Stability Ferrous Non-ferrousFrom another Target IDPreset Discrimination Patterns All Metal PatternPattern Iron MaskProspecting Mode use Pattern DiscriminationAll Metal Shortcut Toggle between IronRecovering the Target VolumePinpointing ToneAdjusting Menu Settings Menu OperationSensitivity Adjusting Sensitivity Recommended Sensitivity SettingsAdjusting Volume VolumeSpeaker/Headphone Volume Noise Cancel Choosing a Noise Cancel ChannelPress Menu Select and choose Noise Cancel ManualThreshold Adjusting ThresholdSpeaker/Headphone Threshold Tones Adjusting Tones Target TonesThreshold Tone Tone TonesAdjusting Ground Balance Ground BalanceGround Balance Normal Ground Balance BeachAdjusting Ground Balance AutoFactory Presets Factory PresetMode Factory Preset Erasing PatternsBattery Behaviour SoundsError Messages Coil IdentificationAccessories Model Features Terra 70 SpecificationsCare of Your X-TERRA User Preferences User Notes Description of Fault