1. Introduction
Thank you for choosing the SUNPOW OT-MD05 Foldable Professional Metal Detector. This device is designed for both adults and children, offering a versatile and user-friendly experience for metal detection activities. Its foldable design, multiple search modes, and waterproof search coil make it suitable for various environments, from beaches to backyards. Please read this manual thoroughly before operating the detector to ensure proper use and optimal performance.
2. Package Contents
Upon opening your package, please verify that all the following items are included:
- 1x SUNPOW OT-MD05 Metal Detector
- 1x Folding Shovel
- 1x Carrying Bag
- 1x User Manual
- 1x Headphone Set
- 2x 9V Batteries
Image 2.1: The SUNPOW OT-MD05 metal detector shown with its included accessories: headphones, folding shovel, two 9V batteries, and a carrying bag.
3. Product Features
- Foldable Design: The detector features a unique foldable design for easy transport and storage, requiring no complex assembly.
- Multiple Operating Modes: Includes All Metal, DISC, Notch, and Pinpoint modes for varied detection needs.
- Intuitive Backlit LCD Display: A large, easy-to-read LCD screen displays target type, depth, sensitivity, battery status, and volume level. Backlight ensures visibility in low-light conditions.
- Adjustable Rod & Waterproof Coil: The adjustable shaft (33.46" to 51.18") accommodates users of different heights. The IP68 waterproof search coil allows for underwater detection.
- Built-in Line: The internal cable design protects the wiring from damage and contributes to a sleek appearance.
Image 3.1: The SUNPOW OT-MD05 metal detector being used by a person standing in shallow water, highlighting its waterproof capabilities and suitability for various exploration environments.
4. Setup
The SUNPOW OT-MD05 metal detector is designed for quick and easy deployment.
- Unfolding: Hold the detector firmly. Press the locking button to release the foldable mechanism. Extend the shaft until it locks into place. The device unfolds in a 180-degree motion.
- Adjusting Length: Adjust the telescopic rod to a comfortable length for your height. The adjustable range is from 33.46 inches to 51.18 inches. Ensure the locking collar is tightened after adjustment.
- Battery Installation: Open the battery compartment cover, typically located on the control box. Insert the two 9V batteries, ensuring correct polarity. Close the compartment securely.
- Headphone Connection: If desired, plug the included headphones into the headphone jack on the control box.
Image 4.1: A visual guide demonstrating the three simple steps to unfold the metal detector: 1. Pick it up (no installation needed), 2. Press the button to adjust 180 degrees, 3. Unfold and use.
Image 4.2: A close-up of the SUNPOW OT-MD05's foldable design, showing the pivot points and the integrated cable within the adjustable shaft, emphasizing its compact and durable construction.
5. Operating Instructions
5.1 Control Panel Overview
Image 5.1: The intuitive backlit LCD display of the SUNPOW OT-MD05, showing indicators for Target ID, Target Digital value, Sensitivity/Depth, Signal strength, and various modes. Control buttons for Power, Menu, Pinpoint, Backlight, and Confirm (Enter) are also visible.
The control panel features an LCD display and several buttons for operation:
- Power Button: Turns the detector ON/OFF.
- MENU Button: Navigates through different settings and modes.
- ENTER Button: Confirms selections.
- Arrow Buttons (Left/Right): Adjust sensitivity, volume, or navigate menu options.
- Backlight Button: Toggles the LCD backlight ON/OFF.
- Pinpoint Button (PP): Activates Pinpoint mode for precise target location.
5.2 Search Modes
The detector offers several search modes to optimize your detection experience:
Image 5.2: A visual representation of the five search modes: All Metal, DISC, Notch, Memory, and PP (Pinpoint), each with an icon and a brief description of its function.
- All Metal Mode:
In this mode, the detector will alert you to the presence of any metal object it detects, regardless of its type. This is ideal for general searching when you want to find all metallic items.
Image 5.2.1: An illustration representing the All Metal Mode, indicating that the detector will alert you to any metal it detects.
- DISC Mode (Discrimination):
This mode allows you to eliminate unwanted metal types from your search. You can set the detector to ignore certain metals, focusing only on desired targets. This is useful for filtering out junk metal like iron or foil.
- Notch Mode:
Notch mode provides more precise discrimination. You can selectively accept or reject specific categories of metals (e.g., bottle caps, 5-cent coins, pull tabs, 1-cent coins) by adjusting the notch settings. This helps in targeting specific items while ignoring others.
Image 5.2.2: An illustration for Notch Mode, showing various coins, indicating the ability to freely discriminate against unwanted metal targets like bottle caps, 5-cent coins, pull tabs, and 1-cent coins.
- Memory Mode:
This mode remembers the last discrimination settings you used before turning off the detector. It will only detect the metal types you previously selected, allowing for consistent searching across sessions.
Image 5.2.3: An illustration for Memory Mode, depicting screws, signifying that the detector remembers the last set mode and only detects selected metals.
- Pinpoint (PP) Mode:
Once a target is detected, activate Pinpoint mode to precisely locate its position. The detector will emit bips that increase in frequency and intensity as you get closer to the target, helping you narrow down the exact spot for excavation.
Image 5.2.4: An illustration for Pinpoint Mode, showing a coin buried in the ground with a target reticle, indicating its function for precise target location.
5.3 LCD Display Functions
The LCD display provides crucial information during operation:
- Target ID: Categorizes detected metals (e.g., Iron, Nickel, P-Tab, Zinc, Silver) with corresponding icons.
- Target Digital Value: A numerical value (00-99) that further helps identify the type of metal.
- Sensitivity/Depth: Indicates the current sensitivity level and estimated depth of the target.
- Signal Strength: Visualizes the strength of the detected signal.
- Battery Status: Shows the remaining battery life.
- Volume Level: Displays the current audio volume.
Image 5.3.1: A chart illustrating the digital target ID ranges for different metal types: Iron (00-10), Nickel (11-25), P-Tab (26-40), Zinc (41-60), and Silver (61-99).
5.4 Backlight Function
The LCD backlight can be turned on or off to suit ambient light conditions, ensuring readability day or night. The backlight automatically dims in standby mode to conserve battery power.
Image 5.4.1: A split image demonstrating the LCD backlight function, showing the display clearly visible in both bright (light off) and dark (light on) conditions.
6. Maintenance
- Cleaning: Wipe the detector with a damp cloth after each use. Avoid using abrasive cleaners or solvents.
- Storage: Store the detector in a cool, dry place. Remove batteries if storing for extended periods to prevent leakage.
- Waterproof Coil: While the search coil is IP68 waterproof, the control box is not. Do not submerge the control box.
- Battery Care: Use high-quality 9V batteries. Replace them when the battery indicator shows low power.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No power | Dead batteries; Incorrect battery installation | Replace batteries; Ensure correct polarity |
| No detection/Weak signal | Low sensitivity setting; Interference from other electronics; Deeply buried target | Increase sensitivity; Move away from interference sources; Sweep slower and closer to the ground |
| False signals | High sensitivity; Mineralized ground; Electrical interference | Reduce sensitivity; Perform ground balance (if available, or adjust sensitivity for ground conditions); Move away from power lines/electronics |
| LCD display not visible | Backlight off; Low battery | Turn on backlight; Replace batteries |
8. Specifications
- Model: OT-MD05
- Brand: SUNPOW
- Adjustable Length: 33.46" - 51.18" (85 cm - 130 cm)
- Product Dimensions (Folded): Approximately 56L x 54.5W x 34H cm
- Weight: 2 Kilograms
- Power Source: 2 x 9V Batteries (included)
- Search Coil: IP68 Waterproof
- Display: Backlit LCD
- Material: Metal
- Color: Black
9. Safety Information
- Always obtain permission before searching on private property.
- Be aware of local regulations regarding metal detecting.
- Exercise caution when digging to avoid damaging underground cables, pipes, or historical artifacts.
- Do not use the detector in areas with known unexploded ordnance or dangerous materials.
- Keep the control box dry; only the search coil is waterproof.
- Dispose of batteries responsibly according to local regulations.
10. Warranty and Support
Your SUNPOW OT-MD05 Metal Detector comes with a commitment to quality. While specific warranty details are not provided in this manual, we encourage you to retain your proof of purchase for any potential warranty claims.
For any issues, questions, or technical support, please contact SUNPOW customer service. We are dedicated to assisting you with any problems you may encounter.
