1. Введение
This manual provides detailed instructions for the Nitecore NU25 MCT UL 400 Lumen Ultralight USB-C Rechargeable Headlamp. Please read thoroughly before use to ensure proper operation and maintenance.
2. Содержимое упаковки
The Nitecore NU25 MCT UL package includes:
- Nitecore NU25 MCT UL Headlamp
- Зарядный кабель USB-C - USB-C
- Elastic Cord Headband (Black)
- Мешок для рассеивания веществ
- Наклейка Nitecore
3. Настройка и первое использование
3.1. Зарядка головыamp
The NU25 MCT UL features a built-in rechargeable Lithium Ion battery.
- Найдите зарядный порт USB-C на боковой стороне головы.amp.
- Откройте защитную крышку порта USB-C.
- Connect the included USB-C charging cable to the headlamp and a power source (e.g., USB adapter, computer USB port).
- The power indicator lights will show charging status. A full charge typically takes approximately 1 hour.
- Once fully charged, disconnect the cable and securely close the protective cover to maintain water resistance.
3.2. Регулировка оголовья
Головаamp comes with an elastic cord headband for comfortable and secure fit.
- Поместите головуamp на голове.
- Adjust the elastic cord using the cord lock mechanism at the back to achieve a snug fit without being too tight.
- Головаamp unit can be tilted up or down to direct the beam as needed.
4. Инструкция по эксплуатации
The NU25 MCT UL features a dual-button interface for intuitive control.
4.1. Power On/Off & Brightness Adjustment (White Light)
- Чтобы включить: Long press the Power button (larger button) for 2 seconds. The headlamp will turn on in the last used white light mode (or low neutral white by default).
- Чтобы отрегулировать яркость: While the white light is on, short press the Power button to cycle through Ultra Low, Low, Mid, and High brightness levels.
- Чтобы выключить: Нажмите и удерживайте кнопку питания в течение 2 секунд.
4.2. Changing Color Temperature
Головаamp offers multiple color temperatures for the primary white light.
- While the white light is on, short press the Mode button (smaller button) to cycle through Warm White (3000K), Neutral White (4500K), and Cool White (6500K).
4.3. Режим красного света
The auxiliary red light is useful for preserving night vision and signaling.
- To turn on red light: Когда головаamp is off, long press the Mode button for 2 seconds. It will turn on in Low Red.
- To adjust red light brightness/mode: While the red light is on, short press the Power button to cycle through Low Red, High Red, and Red Flashing.
- To turn off red light: Long press the Mode button for 2 seconds.
4.4. Special Modes (SOS, Beacon)
- Для доступа к специальным режимам: В то время как руководительamp is off, double press the Mode button. It will activate SOS mode.
- To cycle through special modes: While in SOS mode, short press the Power button to switch to Beacon mode.
- To exit special modes: Long press the Power button or Mode button for 2 seconds.
4.5. Lockout Function
Для предотвращения случайного включения во время транспортировки или хранения:
- Запереть: Когда головаamp is off, simultaneously press and hold both the Power and Mode buttons for 2 seconds. The headlamp Один раз мигнет, указывая на то, что устройство заблокировано.
- Чтобы разблокировать: Simultaneously press and hold both the Power and Mode buttons for 2 seconds. The headlamp will flash once and turn on in Ultra Low mode.
5.Основные характеристики
- Сверхлегкий дизайн: Weighing only 1.65 oz (47g) with the elastic cord, designed for maximum comfort during extended use.
- Multiple Color Temperatures (MCT): Offers Warm (3000K), Neutral (4500K), and Cool (6500K) white light options to suit various environments and preferences.
- Выход высокой яркости: Up to 400 lumens with a maximum beam distance of 144 yards.
- USB-C перезаряжаемый: Integrated USB-C port for convenient and fast charging.
- Прочная конструкция: Crafted from robust PC material, rated IP66 for water and dust resistance, and impact-resistant up to 1 meter.
- Вспомогательный красный свет: Preserves night vision and provides signaling capabilities.
- Intuitive Dual-Button Interface: Easy operation for power, brightness, and mode selection.
- Индикатор питания: Built-in indicator displays battery status.
6. Технические характеристики
| Режим | Выход | Время выполнения | Расстояние луча | Пиковая интенсивность луча |
|---|---|---|---|---|
| Primary Light (Neutral White / Warm Light / Cool Light) | ||||
| Высокий | 400 люмен | 2ч 40мин | 132м | 4381cd |
| Середина | 200 люмен | 5h | 94м | 2192cd |
| Низкий | 60 люмен | 13ч | 51м | 662cd |
| Сверхнизкий | 6 люмен | 45ч | 13м | 43cd |
| Вспомогательный красный свет | ||||
| Высокий | 15 люмен | 10ч | -- | -- |
| Низкий | 7 люмен | 26ч | -- | -- |
| Медленное мигание | 15 люмен | -- | -- | -- |
| Специальные режимы | ||||
| СОС | 400 люмен | -- | -- | -- |
| Маяк | 400 люмен | -- | -- | -- |
| Ударопрочность | 1m | |||
| Водостойкость | IP66 | |||
Note: Stated data is measured using the built-in 700mAh Li-ion battery (3.85V) in accordance with international flashlight testing standards ANSI/PLATO FL 1-2019 at an ambient temperature of 22°C (72°F) from the NITECORE Lab. The data may vary in real-world use due to different environmental conditions.
This product is equipped with a thermal protection function, which automatically regulates the output of the product according to the working condition to maintain optimal performance.
7. Уход и обслуживание
- Очистите головуamp тело с мягким, дamp Ткань. Избегайте абразивных материалов.
- Для обеспечения водонепроницаемости убедитесь, что крышка порта USB-C надежно закрыта, когда устройство не заряжается.
- Recharge the battery regularly, even if not in use, to prolong battery life. Avoid fully depleting the battery for extended periods.
- Храните головуamp в прохладном, сухом месте, защищенном от прямых солнечных лучей и экстремальных температур.
8. Поиск Неисправностей
- Хедлamp не включается:
- Check if the battery is charged. Connect to a USB-C power source.
- Ensure the lockout function is not activated (simultaneously press both buttons for 2 seconds to unlock).
- Световой поток тусклый или неравномерный:
- The battery might be low; recharge the headlamp.
- Головаamp may be in thermal regulation mode if it has been operating at high output for an extended period. Allow it to cool down.
- Попадание воды:
- Ensure the USB-C port cover is properly sealed. If water has entered, turn off the device immediately and allow it to dry completely before attempting to use it again. Contact customer support if issues persist.
9. Гарантия и поддержка клиентов
The Nitecore NU25 MCT UL headlamp comes with a limited warranty. For specific warranty terms and conditions, please refer to the warranty card included in your package or visit the official Nitecore webсайт.
For technical support, service, or inquiries, please contact Nitecore customer service or your local distributor.
Manufacturer: Sysmax Innovation Co.
