Contents
Quick Start
- Power On
- Wait 5 Seconds ⏱️
- Start Detecting ?♂️?
- Parts Overview
- Assembly
- Controls
- Screen
- Operation
- Detector Settings
- Pinpointing
- Depth Gauge
- Target Identification
- Batteries
- Detector Maintenance and Safety
- Troubleshooting
- Technical Specifications
- Compliance
Parts Overview
Diagram showing the metal detector components with numbered labels.
Number | Part Name |
---|---|
1 | Control Box |
2 | Loudspeaker |
3 | Coil Connector Plug |
4 | Battery Compartment |
5 | Battery Cover |
6. HANDLE ASSEMBLY | |
7 | Positioning Hook |
8 | Control Box Screw |
9 | Latch |
10 | Handle |
11 | Armrest Adjustment Lock |
12 | Upper Shaft |
13 | Armrest with Support |
14. MIDDLE SHAFT | |
15 | Latch |
16. LOWER SHAFT | |
17 | Rubber Washers (x2) |
18 | Search Coil Nut and Bolt |
19. SEARCH COIL | |
20 | Protective Skid Plate |
21 | Coil Mount Bracket |
22 | Search Coil Cable |
23 | Search Coil Connector |
Assembly
ASSEMBLING THE SHAFTS
- Release the latch.
- Insert the middle shaft into the handle and the lower shaft into the middle shaft.
- Engage the latch.
Diagram illustrating the assembly steps for the detector shafts.
ATTACHING THE CONTROL BOX
- Place the control box onto the positioning hook located on top of the handle.
- Secure it with the control box screw.
Diagram showing how to attach the control box.
ATTACHING THE SEARCH COIL
- Ensure the rubber washers are inserted into the lower shaft.
- Slide the lower shaft into the coil mount bracket of the search coil, aligning the holes. Secure using the provided plastic bolt and nut.
CAUTION: Do not use tools to tighten – overtightening can cause damage.
Diagram detailing the attachment of the search coil.
COILING AND CONNECTING THE CABLE
- Coil the search coil cable around the shaft enough times to take up slack, but ensure the search coil can still tilt freely.
- Align the search coil connector with the socket located at the rear of the control box. Plug it in.
CAUTION: Do not force the connector if there is resistance – this could damage it.
Diagram showing how to coil and connect the cable.
ADJUSTING THE DETECTOR LENGTH
- Open the armrest adjustment latch.
- Place your arm on the armrest and adjust it as necessary: the armrest should be positioned just below your elbow.
- Engage the latch.
Diagram illustrating how to adjust the detector's length.
INSERTING THE BATTERIES
- Remove the battery cover.
- Place two 9V alkaline batteries inside the battery compartment. Ensure the terminals are correctly aligned with the polarity symbols (+ and –).
- Replace the battery cover.
CAUTION: Turn off the detector before changing batteries.
Refer to page 12 for more important battery information.
Diagram showing battery insertion.
Controls
Diagram of the control panel with buttons labeled.
- POWER ON/OFF: Allows you to turn the detector on and off.
- MINUS [-] / PLUS [+]: Adjusts the sensitivity level (page 9).
- PINPOINT: Press and hold the button to use the Pinpoint mode for precisely locating a detected target (page 10).
- VOLUME ADJUSTMENT (SEARCH MODE): Adjusts the audio volume level, from lowest to highest (page 9). Long press to change the Search Mode.
- LONG PRESS: Allows you to toggle between ALL METAL and IRON-MASK modes.
ℹ️ Note: The detector will automatically turn off if no button is pressed or no target is detected for 15 minutes.
Screen
Diagram of the detector's LCD screen showing various indicators and target ID numbers.
- TARGET ID REFERENCE: A reference guide indicating the types of targets that can be found for the corresponding target group.
- TARGET GROUPS: Represents target identification number groups. The icon indicates the types of targets usually found at that position on the target ID scale (page 11). Target groups correspond to the target ID reference above them.
- BATTERY LEVEL: Indicates the current battery level (page 12).
- VOLUME LEVEL: Displays the detector's audio volume (page 9).
- SENSITIVITY LEVEL: Adjusts the sensitivity level (page 9).
- TARGET ID NUMBER: Displays the numerical value of a detected target, giving you a good chance to identify an object before digging. The number is assigned based on a target's metallic composition, with ferrous metals assigned low IDs from 0 to 30 and non-ferrous metals assigned higher IDs from 31 to 99. For example, a US quarter will always display the same target ID number [ID] [86].
- DEPTH GAUGE: Indicates the approximate depth of a detected target (page 10).
- HEADPHONE INDICATOR: Headphones are compatible with the INTREPID and must be purchased separately.
Operation
These steps go beyond the quick start and explain how to operate your detector successfully, from powering on to recovering a target.
1. POWER ON
Press the power button to turn on the detector and wait a few seconds for the startup calibration to complete.
2. START DETECTING
The detector's search coil does not detect metal when stationary – keep the search coil in motion. Sweep the coil close to and parallel to the ground. Avoid touching the ground or bumping the coil. This helps maximize detection depth and improve response to small objects.
Sweep the coil over the ground in a side-to-side motion while slowly moving forward at the end of each sweep. The average sweep speed is 2 to 3 seconds from right to left to right. Slightly overlap the previous sweep to ensure complete ground coverage.
Diagram showing the motion of the search coil over the ground.
3. DETECT A TARGET
When a target is detected, the detector will emit an audible signal and the screen will display a target identification number. The corresponding target group icon will also flash, indicating the type of object you have found.
The depth gauge (page 10) on the screen indicates the approximate depth of the buried target, giving you an idea of how deep to dig.
Diagram illustrating target detection with a 'X' indicating incorrect movement.
4. LOCATE A TARGET
Once you have detected a target to dig, use the Pinpoint function to precisely determine the target's exact location. This allows you to dig a smaller hole, enabling faster and cleaner target recovery. Follow the steps described in "Locate a Target with Pinpoint" (page 10).
5. RECOVER THE TARGET
Carefully dig for the target, being careful not to damage it with your digging tool. Once you have recovered the target, re-check the hole in case there are still targets.
6. FILL THE HOLE
Always fill in your hole when you have finished digging.
FACTORS AFFECTING DETECTION
Detection accuracy can sometimes be affected by the following factors:
- The angle of the target buried in the ground.
- The depth of the target.
- The target's oxidation/rust level.
- The target's size.
- Environmental electrical interference.
In highly mineralized soil, fertile soil, or wet sand, the detector may sound even if there is no metal. In this case, you can decrease sensitivity or raise the search coil slightly above the ground.
Metal digging tools will also affect detection if they are near the search coil. It is preferable to place them a little further away.
Detector Settings
VOLUME
The volume setting modifies the intensity of target signals. Press the Volume button to cycle through the volume settings, from low to high. When maximum volume is reached, pressing the Volume button will cycle back to the lowest volume level.
Volume Button
The volume level indicator on the screen displays the current volume level. Each bar represents one level.
Volume Level Indicator
SENSITIVITY
The INTREPID detector is highly sensitive and its sensitivity can be adjusted. Adjusting the sensitivity level based on individual detection conditions allows for maximum detection depth. Always choose the highest stable sensitivity setting for optimal performance.
The sensitivity level indicator on the screen displays the current sensitivity level. Each bar represents one level.
Sensitivity Level Indicator
Excessive Noise
Excessive noise can occur during detection. This may be due to environmental electrical interference from sources such as power lines, mobile phone towers, or other metal detectors.
If noise is a problem, try the following steps in order until the noise is eliminated:
- Move away from local sources of electrical interference.
- Restart the detector.
- If restarting the detector does not eliminate the excessive noise, try reducing the sensitivity level.
SEARCH MODES
The INTREPID detector features two search modes to help you locate different types of metallic objects. A prolonged press on the Volume button toggles between ALL METAL (default) and IRON-MASK modes.
Use the ALL METAL mode to find all metallic targets.
Use the IRON-MASK mode to filter out iron trash.
In IRON-MASK mode, the IRON target group (1-30) is not displayed on the LCD screen.
How to Adjust Sensitivity Level
- Hold the coil stationary and press the Plus [+] button to increase sensitivity until false signals begin to occur.
- Press the Minus [-] button to reduce sensitivity just enough for the false signals to disappear.
- Sweep the search coil over a clear area of ground and further reduce the sensitivity level if background noise persists.
Pinpointing
The pinpoint indicator allows you to quickly narrow down the location of a buried target, enabling you to determine its exact position before digging. When the Pinpoint function is active, the detector will emit a sound when the search coil is stationary over a target.
LOCATE A TARGET WITH PINPOINT
- Hold the coil away from the approximate target location, then press and hold the Pinpoint button to activate Pinpoint. The target ID number will begin to flash "PP". Wait for "PP" to stop flashing.
- Slowly sweep the search coil over the target location.
- Locate the center of the target by listening for the loudest signal.
- Pivot the search coil as you move to the side of the target. Repeat steps 2 and 3.
- The target will be located where the loudest signal sounded.
- Release the Pinpoint button and return to normal detection.
Pinpoint Button
Depth Gauge
The depth gauge indicates the approximate depth of a detected target. The depth gauge is only a guide. Fewer arrows indicate a shallower target, more arrows indicate a deeper target. Accuracy may vary depending on target type and size, as well as ground conditions.
After detecting a target, the depth indicator remains on the LCD screen for 3 seconds or until the next target is detected. If no target is detected, the depth gauge icon and arrows are deactivated.
Here is an example of the depth gauge reading and approximate target depth for a US 25-cent coin.
Depth Gauge Readings:
- 1" (25 mm) - Few arrows
- 3" (75 mm) - More arrows
- 5" (125 mm) - Even more arrows
- 6" (150 mm) - Most arrows
- > 6" (> 150 mm) - Full arrows
Target Identification
TARGET ID NUMBER
Target identification numbers (Target ID) range from 0 to 99, with ferrous targets (iron) ranging from 0 to 30. When a target is detected, it is represented by a number that appears in the Target ID field on the screen. It indicates the target's ferrous or non-ferrous properties for quick and easy identification.
For example, a US quarter has a Target ID of 86. This means that each time a target with an ID of 86 is detected, there is a high probability that it is a US quarter.
The last detected target ID remains displayed for 5 seconds or until another target is detected. If no target is detected, or if the detector passes over a target it rejects, the screen displays two large dashes.
TARGET GROUPS
Target groups are located at the top of the screen. Each target identification number is associated with a target group icon that flashes when that type of target is detected.
Target Examples
Targets exhibit a wide variety of metallic properties, so no target can be identified with certainty. This table is only indicative.
ID Range | Target Types |
---|---|
1-30 | Iron ? |
31-55 | Small coins, jewelry, foil, 5¢ US ? |
56-85 | Medium coins, pull tabs, jewelry, 1¢ US, pull tabs, 10¢ US ? |
86-99 | Large coins, silver coins, US 25¢, bottle caps, silver pieces, 50¢ US ? |
TARGET TONES
Target ID groups are assigned different target tone pitches so that the operator can broadly classify the target ID without looking at the screen. The INTREPID has three target tones: low, medium, and high.
The tone break point is the point on the target identification scale at which the target tone changes from one pitch to another.
Low Tones | Medium Tones | High Tones
0 --- 30 --- 55 --- 85 --- 99
Batteries
Two 9V batteries are required to power the INTREPID. Alkaline batteries are recommended. Replace batteries when no more segments remain on the battery level indicator.
Batteries need replacing
NOTE: Replace both batteries with new ones at the same time – do not mix used and new batteries.
ADVICE: Dispose of used batteries in accordance with local regulations. Never bury or burn them. Do not mix new and used batteries. Do not mix alkaline, standard (carbon-zinc), or rechargeable batteries.
ADVICE: If you do not use the detector for a week or more, remove the batteries. Batteries can leak chemicals that can damage electronic components; therefore, do not store the detector for extended periods if it contains batteries.
BATTERY LEVEL
The battery level indicator shows the current battery level. The battery level indicator is only approximate. When the battery level is very low, the detector will automatically turn off.
Battery Level Indicator ?
Detector Maintenance and Safety
- Wash your hands before handling the detector after applying sunscreen or insect repellent.
- Do not use solvents for cleaning. Use a damp cloth with a mild soap-based detergent.
- Never allow the detector to come into contact with gasoline or other petroleum-based liquids.
- Prevent sand and grit from entering the shafts and fittings (e.g., the search coil mount assembly and latches). If sand and grit accumulate in these parts, clean them with a damp cloth.
- Do not bring the detector or accessories into contact with sharp objects, as this could cause scratches and damage.
- If the shafts are noticeably scratched, wipe them carefully with a damp cloth.
- Do not leave the detector in extreme cold or heat conditions for longer than necessary. Covering it when not in use will protect it. Avoid leaving it in a hot vehicle.
- Ensure the search coil cable is in good condition and not subjected to excessive stress.
- Take precautions when transporting or storing the detector. Although the detector is made from the highest quality materials and has undergone rigorous durability testing, the display screen may be subject to scratches or severe damage if not handled with care.
- Do not expose the detector to extreme temperatures. The storage temperature range is between -20°C and +70°C (-4°F to +158°F).
- Do not expose accessories not listed as waterproof to liquids or excessive moisture.
- Do not let children play with the detector or accessories; small parts present a choking hazard.
- Remove batteries before air transport or for storage periods longer than one week.
Troubleshooting
Detector does not turn on or turns off by itself
- Replace batteries.
Detector does not detect anything
- Ensure you are sweeping the search coil sufficiently close to the ground (i.e., ensure the search coil is close enough to the target to detect it).
- Ensure the search coil is correctly connected.
- Increase the sensitivity level (page 9).
Erratic/Excessive Noise
- Restart the detector and check for noise again.
- Move away from local sources of electrical interference.
- Reduce the sensitivity level (page 9).
Multiple target groups flashing and many beeps are emitted.
- You may be detecting multiple different targets simultaneously (overlapping objects).
- The detected object is complex (rusted or composed of multiple metal types), so the detector cannot identify it correctly. Try approaching the target from different angles.
Technical Specifications
Specification | Value |
---|---|
Operating Frequency | 5.82 kHz |
Sensitivity | 5 levels |
Volume | 3 levels |
Target Tones | 3 tones (low, medium, high) |
Discrimination Segments | 4 segments |
Pinpoint Mode | Yes |
Target ID | 0 to 99 |
Depth Gauge | 5 levels |
Length | Deployed: 55 in (140 cm) Folded: 28.3 in (72 cm) |
Weight (without batteries) | 2.7 lbs (1.2 kg) |
Display | Monochrome LCD |
Supplied Search Coil | 10" Concentric |
Audio Output | Integrated loudspeaker |
Included Accessories | 2× 9V Batteries |
Waterproof | Search coil waterproof up to 3.3 feet (1 m) |
Operating Temperature Range | -10°C to +40°C (+14°F to +104°F) |
Storage Temperature Range | -20°C to +70°C (-4°F to +158°F) |
Equipment may vary depending on the model or items ordered with your detector. Minelab reserves the right to respond to ongoing technical advancements by introducing changes to the design, equipment, and technical characteristics at any time. For the latest specifications for your INTREPID detector, visit www.minelab.com.
WARNING – The Minelab metal detector discussed in this instruction manual has been expressly designed and manufactured as a quality metal detector for hobbyists and is recommended for use in detecting coins, treasures, and general metals in non-hazardous environments. This metal detector has not been designed for use as a mine detector or as a tool for detecting live munitions.
Compliance
REGULATORY INFORMATION
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
Responsible Party in the United States:
MINELAB AMERICAS INC, 3565 Butterfield Rd. Unit 121 Aurora, IL 60502, USA ComplianceManager@minelab.com.au
RSS-Gen Notice:
This device complies with Industry Canada's licence-exempt RSS standard(s). Operation is subject to the following two conditions: 1) this device may not cause interference; and 2) the user of this device must accept any radio interference, even if the interference may compromise the operation of the device.
Modification
Any modification not expressly approved by the device's license issuer may void the user's right to operate the device.
EU Declaration of Conformity (Simplified)
We, Minelab Electronics Pty Ltd, hereby declare that this type of equipment (see equipment list in Table 1) complies with Directive 2014/53/EU.
The full text of the EU declaration of conformity is available at the following internet address: www.minelab.com/compliance
Authorized Representative in the EU:
Minelab International Ltd., Penrose Dock, T23KW81, Ireland | minelab@minelab.ie
License / Permit
The equipment operator is responsible for investigating and obtaining any local license or permit required for metal detecting activities.
Recycling Symbol: This symbol indicates that electrical equipment and accessories must not be disposed of with household waste. These items must not be disposed of with unsorted municipal waste and must be taken to a certified collection point for proper recycling and disposal. Refer to Directive 2012/19/EU (Waste Electrical and Electronic Equipment).
For regulatory information on batteries: www.minelab.com/b
Table 1 | ||
---|---|---|
INTREPID | 5.82 kHz | < -30 dBm |
This work is licensed under the Creative Commons International License Attribution-NonCommercial-NoDerivatives 4.0 (CC BY-NC-ND 4.0). To view a copy of this license, visit: http://creativecommons.org/licenses/by-nc-nd/4.0/
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