ulhund GC-1071 Owner's Manual
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ulhund GC-1071 Owner's Manual

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Metal Detector
Owner's Manual
Model：GC-1071
Customer Service Email: service@ulhund.com

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Summary of Contents for ulhund GC-1071

  • Page 1 Metal Detector Owner’s Manual Model：GC-1071 Customer Service Email: service@ulhund.com...
  • Page 2 CONTENTS ......English 1-13...
  • Page 3 Do not use ordinary “Zinc Carbon” batteries. Thanks for choosing our GC-1071 metal detector. With this metal detector, you can hunt for coins, relics, jewelry, gold, and silver just about anywhere. The detector comes with high sensitivity and strong ability of discrimination.

  • Page 4: Assembling The Detector

    ASSEMBLING THE DETECTOR Assembling your detector is easy and requires no special tools. Just follow these steps: 1.Unscrew the fixing knob on the search coil and remove the knob connector. Place the washers into the groove of the lower stem. Then insert the stem and align the holes on the search coil bracket and the stem.

  • Page 5: Installing The Batteries

    2.Press the silver button in the lower stem, and slide the stem into the middle stem. 3.Press the silver button in the middle stem, and slide the stem into the S stem. Tighten the lock nut on the S stem. 4.Press the silver button in the top stem, and slide the top stem into the S stem.

  • Page 6: Using Headphones

    Note: The detector will maintain full performance until the batteries need to be replaced. Replace batteries when there is no segment remaining on battery level indicator. Alkaline batteries should be used. Warning: Dispose of old batteries properly. Never bury or burn them. ●...

  • Page 7: Lcd Display

    LCD DISPLAY CONTROL BUTTONS --POWER: Press the button to power on the detector. Press it again to power off the detector. --MENU: Press MENU to make it active and to select desired operation mode, the setting of SENS or VOLUME.
  • Page 8 There are two modes (DISC & NOTCH) to be selected from the MENU indicator. For example, if you want to select DISC or NOTCH mode, press MENU several times until DISC or NOTCH is displayed on the MENU indicator. When DISC or NOTCH appears on LCD, you can set the desired target range for operation.
  • Page 9 DISC (Discrimination) Discrimination is an important feature of professional metal detectors. It allows user to ignore trash and undesirable objects. The DISC controls the detector's Discrimination function. In its default setting all metals are detected. Use this DISC control in order to eliminate unwanted types of metals from detection.
  • Page 10 TESTIGN AND USING THE DETECTOR 1. Supplies Needed: a Nail (made of iron) a U.S. Quarter (or silver coin) a U.S. Nickel a Gold Ring a U.S. Dime a U.S. Penny made of Zinc(dated after 1982) 2. Position the Detector: a.
  • Page 11 4. Using NOTCH Feature: a. Press MENU until NOTCH is displayed on LCD. b. Press “+” twice. The 5 cent icon will flash for 3 seconds and then disappear. That means 5 cent is “notch out” (eliminated). The detector will have no response to 5cent.

  • Page 12: Target Indications

    TARGET INDICATIONS Metal IRON GOLD RANGE SILVER RANGE range Target Iron Foil 5¢ ALUM 10¢ 25¢ 50¢ Tone Medium Medium Medium Medium High High High High Display Digital 1-19 20-29 30-39 40-49 50-59 60-69 70-79 80-89 90-99 value Note: There is a wide variety of metals and no target can be identified for certain until unearthed.

  • Page 13: Troubleshooting Guide

    Notes: The detector responds with a signal when it detects most valuable metal objects. ● If a signal does not repeat after you sweep the search coil over the target a few times, the target is probably junk metal. False signals can be caused by trashy ground, electrical interference, or large ●...
  • Page 14 1.Sensitivity set too high/ 1.Reduce sensitivity environmental electro 2.Sweep the search coil magnetic interference more slowly and hold The detector 2.Sweeping the detec the detector correctly sounds false tor’s search coil too fast 3.Keep two detectors at signals. or at wrong angle least 6 meters(20’) 3.Using 2 detectors in apart...
  • Page 15 EU Importer: shenzhenshizhongchengshebeizulinyouxiangongsi Address: bao an qu fu yong jie dao xin he she qu xin he xin xing gong ye yuan san qu(B qu)B1 dong yi lou xi 518000 shen zhen china ulhund.com E-mail: service@ Facturer: Shanghai 21 st Century Electronic EquipmentCo.,Ltd...

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