Minelab VANQUISH 440/540 User Manual

Quick Start

Follow these three simple steps to begin detecting:

1. Turn On

Press the Power On/Off button.

2. Wait For 5 Seconds

The detector performs an automatic noise cancel process.

3. Go Detecting

Select a Search Mode and begin detecting.

Search Modes

The VANQUISH 440 and 540 offer four Search Modes, each with unique target separation and depth capabilities. Choosing the right mode helps maximize your finds.

Coin

Ideal for finding common modern coins in trashy locations like parks and beaches. Offers excellent target separation, rejecting ferrous targets and small non-ferrous trash like foil. Recommended for noisy environments.

Jewellery

Designed to recover precious jewellery of all types. Balances target separation and depth, making it a versatile all-rounder. Tones are adjusted to prevent fine gold jewellery from being classified as trash. Rejects only ferrous (iron) targets by default.

Relic

Optimized for detecting relics deep in fields and forests. Provides the best detection depth but with slightly reduced target separation. Ideal for finding long-lost treasures. Rejects all ferrous targets and small non-ferrous trash like foil by default.

Custom

A user-customizable mode for saving your preferred Search Mode and discrimination pattern. Changes made here are retained after powering off the detector. Default discrimination pattern rejects ferrous targets and a broad range of non-ferrous trash.

Controls

Control Panel Overview

The control panel features numbered buttons corresponding to the following functions:

• [Control 1] Backlight On/Off (540 only): Turns the backlight on and off for low-light conditions.
• [Control 2] Power On/Off: Turns the detector on and off. Press and hold from Off (7 seconds) to restore factory settings.
• [Control 3] Volume Adjust: Adjusts the audio Volume Level using plus and minus buttons.
• [Control 4] AllMetal: Toggles the AllMetal Discrimination Pattern to detect all metal targets, including iron. Long-press to toggle the Iron Bias (540 only).
• [Control 5] Pinpoint: Press and hold to enable Pinpoint mode for precise target location before recovery.
• [Control 6] Sensitivity Adjust: Adjusts the Sensitivity Level using plus and minus buttons.
• [Control 7] Accept/Reject: Accepts or Rejects targets by toggling individual Discrimination Segments on or off.
• [Control 8] Discrimination Pattern Edit: Navigates left and right to select individual Discrimination Segments when editing a Discrimination Pattern.
• [Control 9] Search Mode: Selects the next available Search Mode. Long-press to store the current Search Mode Discrimination Pattern to the Custom Search Mode.
• [Control 10] Bluetooth On/Off (540 only): Enables Bluetooth for wireless headphone connection. Long-press to initiate Bluetooth pairing.
• [Control 11] Target Identification Guide: A reference guide indicating the types of targets for corresponding Target Identification Segments.

Display

Display Overview

The display shows the following indicators and information:

• [Display 1] Battery Level: Indicates the current battery level.
• [Display 2] Backlight Indicator (540 only): Appears when the backlight is On.
• [Display 3] Bluetooth Indicator (540 only): Indicates Bluetooth wireless audio is On. Displays connection status: Rapid flashing means pairing; Solid on means connected; Slow flashing means attempting to reconnect. Supports standard Bluetooth and Qualcomm® aptX™ Low Latency.
• [Display 4] Volume Level: Displays the detector's audio volume level.
• [Display 5] Sensitivity Level: Displays the current Sensitivity level.
• [Display 6] Iron Bias Indicator (540 only): Appears when Iron Bias is set to `Low`.
• [Display 7] Target Identification Number: Displays the numerical value (-9 to 40) of a detected target, helping identify its type before digging. Ferrous targets range from -9 to 0.
• [Display 8] Depth Gauge: Shows the approximate depth of a detected target.
• [Display 9] Search Modes: Displays the currently active Search Mode.
• [Display 10] Discrimination Segments: Groups of Target Identification Numbers. Segments can be turned on (accepted) or off (rejected) to create Discrimination Patterns.
• [Display 11] Pinpoint Indicator: Appears when Pinpoint mode is enabled.

Detector Settings

Volume

Adjusts the loudness of target signals using the Volume Plus and Minus buttons. The Volume Level indicator on the display shows the current level.

Backlight (540 only)

The VANQUISH 540 features a red backlight for low-light detection. Press the Backlight button to turn it on or off. The Backlight Indicator confirms when it is active.

Sensitivity

Adjusts the detector's sensitivity to maximize detection depth. Always use the highest stable setting. The Sensitivity Level indicator shows the current level. To set, increase sensitivity until false signals occur, then reduce it just enough for them to disappear. Further reduction may be needed if ground noise is encountered.

Excessive Noise

Excessive noise can be caused by environmental electromagnetic interference (EMI) from sources like power lines or mobile towers. If noise is a problem, try moving away from EMI sources, restarting the detector (allowing Automatic Noise Cancel to complete), or reducing the Sensitivity Level.

Iron Bias (540 only)

The Iron Bias feature helps classify large or complex ferrous targets. It is set to High by default. The VANQUISH 540 allows setting Iron Bias to Low, which can improve coin detection amongst dense ferrous trash. To set Iron Bias to Low, long-press the AllMetal button for approximately 2 seconds. The Iron Bias Indicator will appear. Long-press again to return to High (indicator off).

Pinpoint

Pinpointing helps quickly narrow down the exact location of a buried target before recovery. The difference in tone and volume aids in locating the target.

Pinpoint Visualization

When Pinpoint is enabled, the target signal strength is displayed on the Discrimination Segments. As the coil approaches the target, segments fill from the outside towards the center. When all segments are filled, the target is directly beneath the coil's center.

Locate a Target With Pinpoint

1. Holding the coil away from the target, press and hold the Pinpoint button. The Pinpoint Indicator cross-hairs appear.
2. Sweep the coil slowly over the target location, keeping it parallel to the ground, to calibrate the function.
3. Listen for the loudest signal and watch the Pinpoint Visualization to locate the target's center. The function progressively masks the target response by reducing sensitivity with each sweep.
4. When all segments on the Discrimination Scale are on, the target is directly below the coil's center.

Locate a Target Manually

This method requires practice and may be necessary when a target is surrounded by trash.

1. Sweep the coil slowly across the target location, keeping it parallel to the ground.
2. Listen for the loudest target signal response and mark the position.
3. Move to one side and sweep the coil over the target at a right angle to your initial direction.
4. Repeat step 2. The target is located where the two imaginary lines cross.

Depth Gauge

The Depth Gauge indicates the approximate depth of a detected target using a series of arrows. Fewer arrows indicate a shallower target, while more arrows indicate a deeper target. Accuracy can vary based on target type and ground conditions. The gauge remains on the LCD for up to 5 seconds after detection or until the next target is detected. For example, a US quarter might be indicated by a specific number of arrows representing its depth.

Wireless Audio (540 only)

The VANQUISH 540 supports standard Bluetooth headphones or earbuds. For optimal performance, Qualcomm® aptX™ Low Latency headphones, such as the Minelab ML 80, are recommended.

Turn Bluetooth On/Off

Press the Bluetooth button to toggle Bluetooth on or off. Long-press the button (2.5 seconds) to initiate pairing. If no connection is made within 5 minutes, Bluetooth will automatically turn off. The Bluetooth icon appears on the display when Bluetooth is On, showing connection status: Rapid flashing (pairing), Solid on (connected), Slow flashing (reconnecting).

ML 80 Wireless Headphones

The VANQUISH 540 Pro-Pack includes Minelab ML 80 Bluetooth® headphones. These are also available separately. Refer to the headphone instructions for detailed pairing and control information.

Target Identification

Target Identification Number

Target ID numbers range from -9 to 40. Ferrous (iron) targets typically range from -9 to 0. When a target is detected, its ID number appears on the display, indicating its ferrous or non-ferrous properties for quick identification. For instance, a US quarter consistently displays a Target ID of 29.

Discrimination Segments

Located along the top of the LCD, Discrimination Segments group Target IDs into zones. Each segment flashes when a target within its ID range is detected. Segments can be turned on (accepted) or off (rejected) to create Discrimination Patterns.

Accept/Reject

When an accepted target is detected, a target response and ID number are displayed. While the number is visible, press the Accept/Reject button to reject that specific target ID range. Targets within the rejected segment will no longer produce an audible response. Discrimination Patterns reset to default on power-up, except for the Custom Search Mode. Use the 'Store' function to save changes.

Discrimination Patterns

Discrimination Patterns are combinations of accepted (on) and rejected (off) segments, allowing the user to ignore specific target types. Preset patterns for Coin, Relic, and Jewellery modes reset on power-up; changes are saved to the Custom Search Mode.

Discrimination Pattern Edit

To edit a pattern: While not detecting a target, press the Accept/Reject button. `Ed` will appear on the Target ID field. Use the Discrimination Pattern Edit arrow buttons to navigate and select segments. Press Accept/Reject to toggle a segment on or off. The edit screen times out after 3 seconds of inactivity.

Store a Custom Search Mode

Any Search Mode can be saved to the Custom Search Mode slot, retaining current detector settings and discrimination pattern. Select and edit the desired Search Mode. Long-press the Search Mode button (5 seconds). `St` will appear on the Target ID Number display, accompanied by a confirmation tone. The Custom Search Mode icon and source Mode icon will flash twice. The newly stored Custom Search Mode becomes active.

AllMetal

The AllMetal function enables all Discrimination Segments, detecting all metal targets, including iron. This ensures no targets are missed but may result in detecting more trash. The Accept/Reject and Discrimination Pattern Edit buttons are inactive in AllMetal mode. Press the AllMetal button again to disable it and return to the last-used Discrimination Pattern.

Using AllMetal to Check a Target

AllMetal can verify if a non-ferrous detection also contains ferrous material. If a target yields both non-ferrous and ferrous responses when AllMetal is enabled, it might be a large iron object or a bottle cap. A repeatable non-ferrous response suggests it is likely a good (non-ferrous) target.

Creating Your Own Discrimination Pattern

Obtain desirable targets (e.g., local coins) and wave them over the coil at various heights to determine their Target IDs. Note that AllMetal may need to be enabled to ensure targets are not discriminated during this process.

Target Tone

Groups of Target IDs are assigned different tones (pitch) for broad classification without looking at the display. The VANQUISH 440 has three tones (Low, Mid, High). The VANQUISH 540 has five tones (T1 to T5). Tone break positions vary slightly per Search Mode.

Batteries and Charging

The VANQUISH Series is compatible with both rechargeable and non-rechargeable AA batteries. Warning: Never use a combination of battery types, as this may damage the detector or batteries.

Battery Run/Charge Times

Minelab rechargeable NiMH batteries offer approximately 8 hours charge time and 11 hours run time. Non-rechargeable alkaline batteries provide approximately 10 hours run time.

Battery Level

The Battery Level indicator shows the current battery charge. Note that battery discharge rates vary, making the indicator approximate.

Low Battery

With non-rechargeable batteries, the indicator flashes for about 20 minutes before automatic shut-down. With rechargeable batteries, a single battery segment remains for about 20 minutes before shut-down.

Automatic Shut-Down

When battery level is critically low, the detector automatically shuts down. `[Display: bF]` appears on the Target ID Number field 5 seconds before shut-down, accompanied by a shutdown tune. Some rechargeable battery types may not display `bF`.

Rechargeable Batteries

The VANQUISH 540 and 540 Pro-Pack include four rechargeable AA NiMH batteries and a charger. Use only the Minelab NiMH Battery Charger for NiMH batteries. Refer to the charger's instructions for detailed information.

Detector Care and Safety

• Wash hands before handling the detector after applying sunscreen or insect repellents.
• Do not use solvents for cleaning; use a damp cloth with mild soap detergent.
• Never allow the detector to contact gasoline/petrol or other petroleum-based liquids.
• Avoid getting sand and grit in shafts and fastenings; wipe clean with a damp cloth if accumulation occurs.
• Do not bring the detector or accessories into contact with sharp objects to prevent scratches and damage.
• Wipe shafts thoroughly with a damp cloth if they become noticeably scratched.
• Do not leave the detector in excessive cold or heat longer than necessary; cover it when not in use and avoid leaving it in a hot vehicle.
• Ensure the coil cable is in good condition and not subject to undue stress.
• Take precautions when transporting or storing the detector; the display screen can be prone to scratching or damage.
• Do not expose the detector to extreme temperature conditions. The storage temperature range is from -20°C to +70°C (-4°F to +122°F).
• Do not expose accessories not listed as waterproof to liquid/moisture or excessive humidity.
• Do not allow children to play with the detector or accessories, as small parts are a choking hazard.
• Only charge rechargeable batteries and accessories according to the instructions provided.
• Avoid charging rechargeable batteries and accessories in extreme temperature conditions.
• Remove batteries prior to air transportation.

Error Codes

Some detector faults display an Error Code on the Target ID Number field. Try the recommended actions before contacting a service center.

Coil Disconnect (`[Error Code: Cd]`)

In the event of a Coil Disconnect Error, follow these steps:

1. Check that the coil connector is properly connected at the back of the control unit.
2. Check the coil cable for damage.
3. Check the coil connector pins are free of dirt and debris.
4. Check the coil for visible signs of damage.
5. Try another coil if available.
6. Perform a Factory Reset (power off, then press and hold the Power button for 7 seconds).
7. If the error persists, return the detector to an Authorised Service Centre.

System Error (`[Error Code: E]`)

System Error code `E` is accompanied by an Error Code Number (e.g., `E2`). The detector shuts down 5 seconds after reporting a system error.

In the event of a System Error, follow these steps:

1. Restart the detector to see if the error remains.
2. Confirm the coil is attached correctly.
3. Perform a Factory Reset (power off, then press and hold the Power button for 7 seconds).
4. If the error persists, return the detector to an Authorised Service Centre.

Troubleshooting

• Detector does not turn on, or turns off by itself (with or without `[Display: bF]` indication): Charge or replace the batteries.
• Erratic/excessive noise: Move away from local sources of Electromagnetic Interference (EMI); restart the detector and wait for Automatic Noise Cancel to complete; reduce the Sensitivity level.
• No sound – Wired headphones: Check detector is on and start-up is complete; check headphones are plugged in; check Volume is set to an audible level; unplug headphones and confirm detector speaker is audible; try using a different set of headphones if available.
• No sound – ML 80 Headphones: Check headphones are turned on; check detector Bluetooth is on and paired (Bluetooth icon is steady); check headphones are charged; check detector Volume is set to an audible level; ensure volume control on headphones is set to an audible level; try a different set of Bluetooth headphones; try wired headphones.
• ML 80 Headphones will not pair: Power off the ML 80 headphones and re-pair; ensure headphones are within 1 meter (3 feet) of the detector control unit with no obstructions; move away from sources of interference (e.g., mobile phones); if many other Bluetooth devices are nearby, pairing may take longer; perform a factory reset on the headphones and attempt to re-pair; pair the detector with different Bluetooth headphones first, then attempt to re-pair ML 80 headphones.
• Distortion/crackling heard in ML 80 Headphones when connected via Bluetooth: Reduce the volume on the headphones until distortion is removed. Increase detector volume if required to compensate.

Technical Specifications

Note: VANQUISH 540 Pro-Pack includes Bluetooth headphones and a V8 coil, excluding wired headphones. Equipment may vary by model. Minelab reserves the right to make design and technical changes.

For the most up-to-date specifications, visit: www.minelab.com

Factory Reset

The Factory Reset function returns all detector settings, Search Modes, and Discrimination Patterns to their factory presets. Ensure the detector is turned Off. Press and hold the Power button for approximately 7 seconds. `[Display: FP]` will appear on the Target ID display, indicating that Factory Presets have been restored. Release the Power button. Automatic Noise Cancel will begin when Factory Reset is complete.

Disclaimer

The Minelab metal detector described in this manual is designed and manufactured as a quality metal detector recommended for treasure and gold detecting in non-hazardous environments. This metal detector has not been designed for use as a mine detector or as a live munitions detection tool.

The Bluetooth® word mark and logos are registered trademarks owned by the Bluetooth SIG, Inc. and any use of such marks by Minelab is under license.

Qualcomm aptX is a product of Qualcomm Technologies, Inc. and/or its subsidiaries. Qualcomm is a trademark of Qualcomm Incorporated, registered in the United States and other countries. aptX is a trademark of Qualcomm Technologies International, Ltd., registered in the United States and other countries.

Compliance Statements

Canada

This product meets the applicable Innovation, Science and Economic Development Canada technical specifications.

France

Avis de conformité canadien Le présent produit est conforme aux spécifications techniques retenues par l'Innovation, Sciences et Développement Économique Canada (ISDE).

Contact Information

Minelab Electronics Pty. Ltd. Australia & Asia Pacific: +61 8 8238 0888, minelab@minelab.com.au

Minelab Americas Inc. North, South & Central America: +1 630 401 8150, info@minelabamericas.com

Minelab International Ltd. Europe & Russia: +353 21 423 2352, minelab@minelab.ie

Minelab MEA General Trading LLC Middle East & Africa: +971 4 254 9995, minelab@minelab.ae

Minelab do Brasil Brazil: +55 47 3406 3898, minelabdobrasil@minelab.com

Website: minelab.com/vanquish