ISOtunes IT-40

ISOtunes Sport DEFY Slim Basic

Electronic Tactical Hearing Protection User Manual

Введение

The ISOtunes Sport DEFY Slim Basic provides superior electronic hearing protection in a compact design. This device is engineered to protect your hearing from harmful noises while allowing you to maintain situational awareness through its Tactical Sound Control technology. This manual provides essential information for the proper setup, operation, and maintenance of your DEFY Slim Basic earmuffs.

ISOtunes Sport DEFY Slim Basic electronic earmuffs in matte black

Image: ISOtunes Sport DEFY Slim Basic electronic earmuffs, matte black.

Продукт болееview

The ISOtunes Sport DEFY Slim Basic is designed for various applications requiring hearing protection and situational awareness. Key features include:

  • Tactical Sound Control: Amplifies ambient sounds up to 8 times their natural volume while instantly suppressing harmful gunshot noises within 2 milliseconds.
  • 20 dB Noise Reduction Rating (NRR): Effectively reduces noise levels to protect against sounds typically ranging from 150-170 decibels, such as gunshots.
  • Ультратонкий дизайн: Weighing approximately 310 grams, these earmuffs offer comfort and a low-profile fit for extended wear and ease of use with other gear.
  • Длительный срок службы аккумулятора: Provides up to 300 hours of operation using two AAA batteries.
  • IPX4 Durability: Resistant to water splashes, sweat, and dust, suitable for various environmental conditions.
  • Примечание: This product does not feature Bluetooth connectivity or an integrated microphone for phone calls.
Various individuals using ISOtunes Sport DEFY Slim Basic earmuffs in different settings like a shooting range, law enforcement training, and hunting.

Image: The DEFY Slim Basic earmuffs are suitable for range use, law enforcement, training, and hunting.

Содержимое коробки

Открыв упаковку, убедитесь, что в комплект входят все следующие предметы:

  • ISOtunes Sport DEFY Slim Earmuff
  • 2 батарейки ААА
  • Auxiliary Cable (3.5mm)
Contents of the ISOtunes Sport DEFY Slim Basic box, showing the earmuffs, two AAA batteries, and an auxiliary cable.

Image: The package includes the DEFY Slim earmuffs, two AAA batteries, and an auxiliary cable.

Настраивать

1. Установка аккумулятора

  1. Найдите батарейный отсек на одной из чашек наушников.
  2. Откройте крышку отсека.
  3. Вставьте две батарейки типа ААА, соблюдая правильную полярность (+/-).
  4. Надежно закройте крышку батарейного отсека.

2. Fitting the Earmuffs

  1. Gently pull the earcups apart and place the headband over your head.
  2. Adjust the position of each earcup by extending or retracting the headband arms until the earcups fully cover your ears and create a comfortable, secure seal.
  3. Ensure no hair or clothing interferes with the seal around your ears, as this can compromise noise reduction effectiveness.
Diagram showing how to properly wear electronic earmuffs, including pulling earcups apart and adjusting the headband for a good fit.

Image: Proper fitting ensures optimal hearing protection and comfort.

Инструкция по эксплуатации

Включение / выключение питания и регулировка громкости

  • Locate the power/volume knob on one of the earcups.
  • Rotate the knob clockwise to power on the device and increase the volume of ambient sounds.
  • Rotate the knob counter-clockwise to decrease the volume and power off the device.

Тактическое звуковое регулирование (TSC)

The DEFY Slim Basic features Tactical Sound Control technology, which automatically manages ambient sound levels:

  • Окружающий звук Ampлификация: When the environment is quiet or moderately noisy, the earmuffs will amplify sounds like speech and environmental cues, enhancing your situational awareness.
  • Harmful Noise Suppression: Upon detecting sudden loud noises, such as gunshots, the TSC system will instantly suppress these sounds to a safe level, protecting your hearing. This reaction occurs within 2 milliseconds.
Графическое изображение, иллюстрирующее 8-кратное увеличение слуха. amplification and 2 millisecond reaction time for noise suppression, with a graph showing safe vs. dangerous noise exposure.

Image: Tactical Sound Control provides rapid noise suppression and sound ampлификация.

Использование дополнительного входа

The included 3.5mm auxiliary cable can be used to connect external audio devices (e.g., radios, MP3 players) to the earmuffs for listening purposes. Insert one end of the cable into the auxiliary port on the earmuff and the other end into your audio device.

Обслуживание

Инструкции по очистке

  • The earmuffs are designed for Стирать вручную. Do not machine wash or submerge in water.
  • Использовать рекламуamp cloth with mild soap to gently wipe down the exterior surfaces of the earcups and headband.
  • Avoid getting moisture into the electronic components or battery compartment.
  • Дайте наушникам полностью высохнуть на воздухе перед хранением или следующим использованием.

Хранилище

Store the earmuffs in a clean, dry place away from extreme temperatures and direct sunlight. Remove batteries if storing for extended periods to prevent leakage.

Поиск неисправностей

ПроблемаВозможная причинаРешение
Нет питания/Нет звукаБатарейки разряжены или неправильно вставлены.Замените батарейки на новые батарейки типа ААА, соблюдая полярность.
Плохой звук amplification or noise reductionImproper fit; earcups not sealing correctly.Adjust earmuffs to ensure a tight seal around the ears. Remove any obstructions like hair or glasses arms.
Distorted or intermittent audio from auxiliary inputLoose auxiliary cable connection; faulty cable or audio source.Ensure the auxiliary cable is fully inserted. Test with a different cable or audio source if possible.

Технические характеристики

  • Номер модели: ИТ-40
  • Рейтинг шумоподавления (NRR): 20 дБ
  • Tactical Sound Control: Amplifies up to 8x, 2ms reaction time
  • Тип батареи: 2 батарейки типа ААА
  • Срок службы батареи: До 300 часов
  • Масса: Примерно 310 грамма
  • Durability Rating: IPX4 (water, sweat, and dust resistant)
  • Связь: 3.5mm Auxiliary Input (no Bluetooth)

Гарантия и поддержка

ISOtunes stands behind its products with the following:

  • Один год гарантии: Покрывает производственные дефекты.
  • 30-дневная гарантия возврата денег: Возврат товара возможен в течение 30 дней с момента покупки.

For customer service inquiries, please contact the ISOtunes support team. Visit the official ISOtunes webсайт для получения самой актуальной контактной информации и ресурсов поддержки.

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