1. పరిచయం
This manual provides detailed instructions for the assembly, operation, and maintenance of your SUNPOW OT-MD15 Metal Detector. Please read this manual thoroughly before using the device to ensure proper function and safety. The SUNPOW OT-MD15 is designed for detecting various metal objects with high accuracy and features a rechargeable battery, waterproof coil, and multiple search modes.
2. భద్రతా సమాచారం
- Always operate the metal detector in a safe environment, away from live electrical wires or hazardous materials.
- Do not use the detector in areas where digging is prohibited or could cause damage to underground utilities.
- Keep the control unit dry. While the search coil is waterproof, the control unit is not.
- Use only the specified charging cable and power adapter for the internal battery.
- Supervise children when they are using the metal detector.
- ప్రత్యక్ష సూర్యకాంతికి లేదా తీవ్రమైన ఉష్ణోగ్రతలకు ఎక్కువసేపు గురికాకుండా ఉండండి.
3. ప్యాకేజీ విషయాలు
అన్ప్యాక్ చేసిన తర్వాత, దయచేసి కింది అన్ని భాగాలు చేర్చబడ్డాయని ధృవీకరించండి:
- SUNPOW OT-MD15 Metal Detector Control Unit
- సర్దుబాటు షాఫ్ట్
- 11-inch Dual-D Waterproof Search Coil
- ఆర్మ్రెస్ట్
- USB ఛార్జింగ్ కేబుల్
- హెడ్ఫోన్లు
- పార
- క్యారీయింగ్ బ్యాగ్
- వినియోగదారు మాన్యువల్ (ఈ పత్రం)

Image 3.1: The SUNPOW OT-MD15 Metal Detector with its main components and accessories, including the control unit, search coil, adjustable shaft, headphones, shovel, and carrying bag.
4. ఉత్పత్తి లక్షణాలు
- దీర్ఘకాలం ఉండే రీఛార్జిబుల్ బ్యాటరీ: Equipped with a built-in 2500mAh lithium battery, providing up to 35 hours of continuous use on a single charge.
- High Accuracy Detection: Features a Gen5 Chip with 10-level sensitivity, capable of pinpointing treasures up to 10 inches deep within 1cm accuracy.
- IP68 Waterproof Dual-D Coil: The 11-inch Dual-D search coil is IP68 rated, allowing for reliable detection in water and minimizing interference from mineralized soil or saltwater.
- Adjustable and Portable Design: Tool-free locking shaft extends from 19 inches to 51 inches, suitable for various user heights and easy transport.
- Four Professional Search Modes: Includes All Metal (AM), Notch, Discrimination (Disc), and Pinpoint (PP) modes to adapt to different detection needs and environments.

చిత్రం 4.1: క్లోజప్ view of the 11-inch Double D waterproof search coil, designed for precise detection and anti-interference in various environments, including water.

Image 4.2: Illustration demonstrating the metal detector's capability to detect objects up to 10 inches deep, indicating enhanced accuracy and signal strength.
5. అసెంబ్లీ మరియు సెటప్
The SUNPOW OT-MD15 Metal Detector features a tool-free assembly process, allowing for quick setup.
- శోధన కాయిల్ను అటాచ్ చేయండి: Secure the 11-inch Dual-D search coil to the lower stem using the provided non-metallic bolt and wing nut. Ensure it is firmly attached but do not overtighten.
- షాఫ్ట్ విభాగాలను కనెక్ట్ చేయండి: Insert the lower stem into the middle stem, and then the middle stem into the upper stem (which includes the control unit and armrest).
- షాఫ్ట్ పొడవును సర్దుబాటు చేయండి: Loosen the locking collars on the shaft. Adjust the length of the shaft to a comfortable position, typically where the search coil can be swept parallel to the ground while standing upright. The shaft can extend from 19 inches to 51 inches. Once adjusted, tighten the locking collars to secure the length.
- కేబుల్ను భద్రపరచండి: Wrap the search coil cable snugly around the shaft, ensuring it is not loose or dangling. Plug the coil connector into the corresponding port on the control unit.
- ఆర్మ్రెస్ట్ను సర్దుబాటు చేయండి: Position the armrest for comfortable use, providing support during extended detection sessions.

Image 5.1: Diagram illustrating the adjustable length of the metal detector's shaft, ranging from 19 inches (compact) to 51 inches (extended), highlighting its portability and ease of setup.
6. ఆపరేటింగ్ సూచనలు
The SUNPOW OT-MD15 offers four distinct search modes and adjustable sensitivity for optimal performance.
6.1 పవర్ ఆన్/ఆఫ్
Press and hold the power button on the control unit to turn the detector on or off.
6.2 సున్నితత్వం సర్దుబాటు
Use the 'SENS' button to adjust the sensitivity level. Higher sensitivity increases detection depth but may also increase false signals in highly mineralized ground. Start with a moderate setting and adjust as needed.
6.3 శోధన మోడ్లు
The detector features four professional search modes:
- All Metal (AM) Mode: Detects all types of metal objects. This mode offers the greatest depth and is ideal for general searching when you want to find any metal.
- Discrimination (Disc) Mode: Allows you to eliminate unwanted metal types (junk metals) from detection. Use the 'DISC' button to adjust the discrimination level, focusing on specific target types like coins or jewelry.
- నాచ్ మోడ్: Similar to Discrimination, but allows for specific rejection of certain metal categories while accepting others. This provides more precise control over target identification.
- Pinpoint (PP) Mode: Once a target is detected, switch to Pinpoint mode to accurately locate the exact position of the buried object. This mode helps reduce digging time and effort.

Image 6.1: Visual representation of the metal detector's control panel and screen, highlighting the four distinct search modes: All Metal, Pinpoint (PP), Discrimination (Disc), and Notch, along with their respective functions.
7. బ్యాటరీ ఛార్జింగ్ మరియు సంరక్షణ
The SUNPOW OT-MD15 is equipped with a built-in 2500mAh rechargeable lithium battery.
- ఛార్జింగ్: Connect the provided USB charging cable to the charging port on the control unit and plug the other end into a standard USB power adapter (not included) or a computer USB port. The charging indicator will show the charging status.
- బ్యాటరీ లైఫ్: పూర్తిగా ఛార్జ్ చేస్తే దాదాపు 35 గంటల పాటు పనిచేస్తుంది.
- నిల్వ: For long-term storage, ensure the battery is charged to about 50-70% to maintain battery health. Recharge every 3-6 months if not in use.
- అధిక ఉత్సర్గాన్ని నివారించండి: Do not allow the battery to completely drain frequently, as this can reduce its lifespan.

Image 7.1: The metal detector's control unit connected to a USB charging cable, illustrating the 2500mAh rechargeable lithium battery that provides up to 35 hours of use.
8. నిర్వహణ
- శుభ్రపరచడం: ప్రతి ఉపయోగం తర్వాత, డిటెక్టర్ను ప్రకటనతో తుడవండిamp cloth. Ensure the control unit is dry. The search coil can be rinsed with fresh water if used in saltwater or muddy conditions.
- నిల్వ: Store the metal detector in a cool, dry place, away from direct sunlight and extreme temperatures. Disassemble the shaft for compact storage in the provided carrying bag.
- కేబుల్ తనిఖీ: Periodically check the search coil cable for any signs of wear or damage.
9. ట్రబుల్షూటింగ్
| సమస్య | సాధ్యమైన కారణం | పరిష్కారం |
|---|---|---|
| డిటెక్టర్ పవర్ ఆన్ చేయదు. | తక్కువ లేదా క్షీణించిన బ్యాటరీ. | బ్యాటరీని పూర్తిగా ఛార్జ్ చేయండి. |
| Erratic signals or false positives. | High sensitivity setting, electromagnetic interference, or highly mineralized ground. | Reduce sensitivity. Move away from power lines or other electronic devices. Use Discrimination or Notch mode. |
| గుర్తింపు లేదు లేదా బలహీనమైన సంకేతాలు లేవు. | Low sensitivity, incorrect mode, or loose coil connection. | Increase sensitivity. Ensure All Metal mode is selected for general searching. Check that the search coil cable is securely connected. |
| Pinpoint mode is inaccurate. | Incorrect technique. | Sweep the coil slowly over the target in a cross-pattern to narrow down the location. |
10. స్పెసిఫికేషన్లు
| ఫీచర్ | స్పెసిఫికేషన్ |
|---|---|
| మోడల్ సంఖ్య | OT-MD15-US |
| బ్రాండ్ | సన్పో |
| బ్యాటరీ | 2500mAh లిథియం పాలిమర్ (చేర్చబడింది) |
| బ్యాటరీ లైఫ్ | 35 గంటల వరకు |
| శోధన కాయిల్ | 11-inch Dual-D, IP68 Waterproof |
| డిటెక్షన్ డెప్త్ | Up to 10 inches (depending on target size and ground conditions) |
| సర్దుబాటు పొడవు | 19 నుండి 51 అంగుళాలు (48.26 నుండి 129.54 సెం.మీ.) |
| ఉత్పత్తి కొలతలు | 24L x 24W x 135.9H Centimetres (assembled) |
| వస్తువు బరువు | 3.4 పౌండ్లు (1.54 కిలోలు) |
| మెటీరియల్ | యాక్రిలోనిట్రైల్ బుటాడిన్ స్టైరిన్, మెటల్ |
| రంగు | నీలం నలుపు |
| UPC | 722891898909 |
11. వారంటీ మరియు మద్దతు
Specific warranty information is not provided in the product details. For warranty claims, technical support, or further assistance, please contact SUNPOW customer service through their official website or the retailer where the product was purchased. Please retain your proof of purchase for any warranty-related inquiries.





