setting the Clock

Step 1: Press and hold the Clock Button.

Step 2: While holding the Clock Button press the Hour and Minute Buttons to adjust the hour and minute.

Step 3: Release the Clock Button once the correct time is set.

setting the alarm

Step 1: Press and hold the Alarm Set Button.

Step 2: While holding the Alarm Set Button press the Hour and Minute Buttons to adjust the hour and minute.

Step 3: Release the Alarm Set Button once the correct time is set.

Step 4: adjust the Source Switch (Aux In/Buzz, iPod/Buzz, FM, AM) to the desired mode.

Step 5: Press the Alarm On/Off Button to turn the alarm on.

• When set and turned on, a small alarm indicator icon will appear on the LCD display.

Connecting & Playing an iPod

Step 1: Connect an iPod to the unit by inserting the Headphone Type Pin into the iPod’s headphone jack.

Step 2: adjust the Source Switch (Aux In/Buzz, iPod/Buzz, FM, AM) to iPod Mode.

Step 3: Use the iPod’s native controls to select and play music.

•Please note, this unit will not charge the connected iPod.

Tuning the Radio

Step 1: Press the Power Button to turn the unit on..

Step 2: adjust the Source Switch (Aux In/Buzz, iPod/Buzz, FM, AM) to the FM or AM position.

Step 3: Turn the Tuning Dial to the desired station.

Step 4: adjust the fM antenna to improve fM radio reception.

•An AM antenna is built into the unit. Adjust the unit to improve AM radio reception.

Using the auxiliary Input

Step 1: Connect an MP3 player or other audio source to the Auxiliary Input.

•This requires a 3.5mm auxiliary input cable, not included. Step 2: Press the Power Button to turn the unit on.

Step 3: adjust the Source Switch (Aux In/Buzz, iPod/Buzz, FM, AM) to the Aux In position.

Step 4: audio played from the connected MP3 player or other audio source will now be heard through the unit’s speakers.

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GPX HM109B Setting the Clock, Setting the alarm, Connecting & Playing an iPod, Tuning the Radio, Using the auxiliary Input
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HM109B specifications

The GPX HM109B is a versatile and robust handheld metal detector designed for enthusiasts, treasure hunters, and novices alike. This model stands out due to its user-friendly interface, lightweight design, and advanced detection capabilities, making it a reliable choice for various outdoor activities, including beachcombing and relic hunting.

One of the main features of the GPX HM109B is its superior depth detection. Utilizing advanced pulse induction technology, the detector can effectively identify metallic objects buried deep beneath the surface. This is particularly advantageous for users looking to unearth treasures that may be overlooked by conventional detectors. The HM109B is equipped with multi-frequency capabilities, allowing it to adapt to different soil conditions and types of metallic targets, enhancing its performance in challenging environments.

Another essential characteristic of the HM109B is its ergonomic design. Weighing in at just over two pounds, it is designed for prolonged use without causing fatigue. The adjustable shaft allows users to customize the length according to their height, ensuring comfort during extended treasure hunting sessions. The device also features a large, easy-to-read LCD screen that displays essential information, including signal strength, battery life, and target depth, making it simple for users to interpret data.

The GPX HM109B comes with adjustable sensitivity settings, enabling users to fine-tune their detection experience based on the terrain and type of targets they are searching for. The detector’s tone identification system provides audio feedback, alerting users to the presence of targets and allowing them to distinguish between different metal types effectively.

Additionally, the HM109B includes a waterproof search coil, making it suitable for detecting items in shallow waters and wet environments. This feature opens up a wider range of possibilities for beachcombers and river hunters who wish to explore underwater or muddy conditions.

Powered by a reliable battery system, the HM109B ensures extended usage, enabling users to spend more time searching and less time recharging. With its rugged construction, the detector is built to withstand outdoor elements, promising durability and longevity for avid adventurers.

In summary, the GPX HM109B combines advanced technology with user-friendly features, making it an excellent choice for anyone serious about metal detecting. The blend of depth detection, sensitivity adjustments, ergonomic design, and weather-resistant components solidifies its reputation as a dependable tool for treasure hunting enthusiasts around the world.
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