Gardtech AM/FM Radio Hearing Protection Headphones

Introduction

This manual provides instructions for the safe and effective use of your Gardtech AM/FM Radio Hearing Protection Headphones. Please read this manual thoroughly before operating the device and retain it for future reference.

Important Safety Information

• Always ensure the earmuffs fit snugly to achieve the stated Noise Reduction Rating (NRR).
• Do not modify the device. Unauthorized modifications may compromise safety and void the warranty.
• Keep the device away from extreme temperatures and moisture.
• Use only the provided charging cable or a certified equivalent.
• Regularly inspect the earmuffs for damage, especially the ear cushions and headband. Replace damaged parts immediately.

What's in the Box

Verify that all items are present upon unboxing:

• 1 x Gardtech AM/FM Radio Hearing Protection Headphones
• 1 x Type-C Charging Cable
• 1 x User Manual

Image: Contents of the Gardtech headphone package.

Product Overview

Familiarize yourself with the main components and controls of your headphones.

Image: Headphone controls and display.

Controls and Features

1. LED Display: Shows current frequency, mode, and battery status.
2. Previous Item Button: Navigates to the previous radio station or setting.
3. AM/FM Mode Button: Switches between AM and FM radio bands.
4. Next Item Button: Navigates to the next radio station or setting.
5. Automatic Scan Button: Initiates automatic scanning and storage of radio stations.
6. Volume/On-Off Dial: Rotates to adjust volume; press and hold to power on/off.
7. 3.5mm AUX Audio Cable Port: For connecting external audio devices (cable not included).

Setup

Charging the Battery

The headphones are equipped with a 1200mAh rechargeable battery. Before first use, fully charge the device.

• Connect the provided Type-C charging cable to the charging port on the headphones.
• Connect the other end of the cable to a USB power adapter (not included) or a computer USB port.
• The LED display will indicate charging status. A full charge takes approximately 2 hours.
• A fully charged battery provides up to 40 hours of uninterrupted use.

Image: Battery and charging information.

Adjusting the Headphones

For optimal noise reduction and comfort, ensure a proper fit.

• Extend or retract the adjustable headband to fit your head size.
• Position the earcups over your ears, ensuring they completely cover your ears and create a seal.
• The soft noise-reducing foam cushions are designed for comfort during extended wear.

Image: Adjustable headband and ear cushions.

Operating Instructions

Power On/Off and Volume Control

• Power On: Press and hold the Volume/On-Off Dial (Control 6) for a few seconds until the LCD display illuminates.
• Power Off: Press and hold the Volume/On-Off Dial (Control 6) again until the display turns off.
• Adjust Volume: Rotate the Volume/On-Off Dial (Control 6) clockwise to increase volume and counter-clockwise to decrease volume.

Tuning the Radio (AM/FM)

• Select Band: Press the AM/FM Mode Button (Control 3) to switch between AM and FM radio bands. The selected band will be shown on the LED display.
• Automatic Scan and Store: Press and hold the Automatic Scan Button (Control 5) for 2-3 seconds. The headphones will automatically scan for available stations and store up to 10 AM and 10 FM stations.
• Manual Tuning: Use the Previous Item Button (Control 2) and Next Item Button (Control 4) to manually tune to desired frequencies or navigate through stored stations.

Image: Auto scan and store feature steps.

Maintenance

• Cleaning: Wipe the exterior of the headphones with a soft, damp cloth. Do not use abrasive cleaners or immerse the device in water.
• Ear Cushions: Periodically check ear cushions for wear and tear. Replace them if they become damaged or lose their sealing capability to maintain optimal noise reduction.
• Storage: Store the headphones in a cool, dry place away from direct sunlight and extreme temperatures when not in use.
• Care Instructions: Dry Clean Only (as per product specifications, likely referring to the fabric components if any, or a general care note).

Troubleshooting

Specifications

Warranty and Support

Gardtech provides a 2-year warranty for these headphones. For any product inquiries, technical support, or warranty claims, please contact Gardtech customer service. Responsive after-sales support is available to assist you.