Nitecore NU25 MCT UL

Nitecore NU25 MCT UL 400 Lumen Ultralight USB-C Rechargeable Headlamp Кіраўніцтва па эксплуатацыі

Model: NU25 MCT UL

Марка: Nitecore

1. Уводзіны

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. Змесціва ўпакоўкі

The Nitecore NU25 MCT UL package includes:

  • Nitecore NU25 MCT UL Headlamp
  • Кабель для зарадкі ад USB-C да USB-C
  • Elastic Cord Headband (Black)
  • Дыфузны мяшок
  • Nitecore Sticker
Nitecore NU25 MCT UL headlamp with included USB-C charging cable and Nitecore sticker.
Figure 1: Nitecore NU25 MCT UL headlamp with included USB-C charging cable and Nitecore sticker.

3. Усталёўка і першае выкарыстанне

3.1. Зарадка галоўкіamp

The NU25 MCT UL features a built-in rechargeable Lithium Ion battery.

  1. Знайдзіце порт зарадкі USB-C збоку галоўкіamp.
  2. Адкрыйце ахоўную крышку порта USB-C.
  3. Connect the included USB-C charging cable to the headlamp and a power source (e.g., USB adapter, computer USB port).
  4. The power indicator lights will show charging status. A full charge typically takes approximately 1 hour.
  5. Пасля поўнай зарадкі адключыце кабель і шчыльна зачыніце ахоўную вечка, каб забяспечыць воданепранікальнасць.
Буйны план view of the Nitecore NU25 MCT UL headlamp's USB-C charging port.
Малюнак 2: Буйны план view of the Nitecore NU25 MCT UL headlamp's USB-C charging port.

3.2. Рэгуляванне абадка

Хэдлamp comes with an elastic cord headband for comfortable and secure fit.

  1. Змесціце галавуamp on your head.
  2. Adjust the elastic cord using the cord lock mechanism at the back to achieve a snug fit without being too tight.
  3. Хэдлamp unit can be tilted up or down to direct the beam as needed.
Nitecore NU25 MCT UL headlamp worn by a person, demonstrating its lightweight design.
Figure 3: Nitecore NU25 MCT UL headlamp worn by a person, demonstrating its lightweight design.
Відэа 1: Оверview of the Nitecore NU25 MCT and NU25 MCT UL headlamps, highlighting features and differences.

4. Інструкцыя па эксплуатацыі

The NU25 MCT UL features a dual-button interface for intuitive control.

Close-up of the Nitecore NU25 MCT UL headlamp's dual button interface, showing Power and Mode buttons.
Figure 4: Close-up of the Nitecore NU25 MCT UL headlamp's dual button interface, showing Power and Mode buttons.

4.1. Power On/Off & Brightness Adjustment (White Light)

  1. Каб уключыць: 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).
  2. Каб наладзіць яркасць: While the white light is on, short press the Power button to cycle through Ultra Low, Low, Mid, and High brightness levels.
  3. Каб выключыць: Доўгі націск на кнопку харчавання на працягу 2 секунд.

4.2. Changing Color Temperature

Хэдлamp offers multiple color temperatures for the primary white light.

  1. 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).
Illustration showing the three available color temperatures: 3000K Warm Light, 4500K Neutral White Light, and 6500K Cool White Light.
Figure 5: Illustration showing the three available color temperatures: 3000K Warm Light, 4500K Neutral White Light, and 6500K Cool White Light.

4.3. Рэжым чырвонага святла

The auxiliary red light is useful for preserving night vision and signaling.

  1. To turn on red light: Калі галаваamp is off, long press the Mode button for 2 seconds. It will turn on in Low Red.
  2. 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.
  3. To turn off red light: Long press the Mode button for 2 seconds.
Image demonstrating the red light mode, ideal for map viewing, stargazing, and not attracting insects.
Figure 6: Image demonstrating the red light mode, ideal for map viewing, stargazing, and not attracting insects.

4.4. Special Modes (SOS, Beacon)

  1. To access special modes: У той час як загamp is off, double press the Mode button. It will activate SOS mode.
  2. To cycle through special modes: While in SOS mode, short press the Power button to switch to Beacon mode.
  3. To exit special modes: Long press the Power button or Mode button for 2 seconds.

4.5. Lockout Function

To prevent accidental activation during transport or storage:

  1. Каб заблакаваць: Калі галаваamp is off, simultaneously press and hold both the Power and Mode buttons for 2 seconds. The headlamp will flash once to indicate it is locked.
  2. Каб разблакіраваць: 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. Асноўныя магчымасці

  • Звышлёгкі дызайн: 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.
  • Выхад высокай яркасці: Up to 400 lumens with a maximum beam distance of 144 yards.
  • USB-C акумулятарная: Integrated USB-C port for convenient and fast charging.
  • Трывалая канструкцыя: Crafted from robust PC material, rated IP66 for water and dust resistance, and impact-resistant up to 1 meter.
  • Дапаможнае чырвонае святло: Preserves night vision and provides signaling capabilities.
  • Intuitive Dual-Button Interface: Easy operation for power, brightness, and mode selection.
  • Індыкатар харчавання: Built-in indicator displays battery status.
Image highlighting the ultralight design of the Nitecore NU25 MCT UL headlamp, weighing only 47 grams.
Figure 7: Image highlighting the ultralight design of the Nitecore NU25 MCT UL headlamp, weighing only 47 grams.
Image illustrating the Nitecore NU25 MCT UL's 400 lumens output and 144-yard beam distance.
Figure 8: Image illustrating the Nitecore NU25 MCT UL's 400 lumens output and 144-yard beam distance.

6. Тэхнічныя характарыстыкі

РэжымВыхадЧас выкананняАдлегласць прамяняПікавая інтэнсіўнасць прамяня
Primary Light (Neutral White / Warm Light / Cool Light)
Высокі400 люмен2 гадзіна 40 хвілін132м4381 кд
Сярэдзіна200 люмен5h94м2192 кд
Нізкі60 люмен13 гадзін51м662 кд
Ультранізкі6 люмен45 гадзін13м43 кд
Дапаможнае чырвонае святло
Высокі15 люмен10 гадзін----
Нізкі7 люмен26 гадзін----
Павольнае мірганне15 люмен------
Спецыяльныя рэжымы
SOS400 люмен------
Маяк400 люмен------
Ўдаратрываласць1m
ВоданепранікальнасцьIP66

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.

Technical specifications table for the Nitecore NU25 MCT UL headlamp, detailing output, runtime, and beam distance for various modes.
Figure 9: Technical specifications table for the Nitecore NU25 MCT UL headlamp.

7. Догляд і абслугоўванне

  • Ачысціць галавуamp цела з мяккім, damp тканіна. Пазбягайце абразіўных матэрыялаў.
  • Пераканайцеся, што вечка порта USB-C шчыльна зачынена, калі прылада не зараджаецца, каб забяспечыць воданепранікальнасць.
  • Recharge the battery regularly, even if not in use, to prolong battery life. Avoid fully depleting the battery for extended periods.
  • Захаваць галавуamp у прахалодным сухім месцы, удалечыні ад прамых сонечных прамянёў і экстрэмальных тэмператур.

8. Выпраўленне непаладак

  • Хэдлamp не ўключаецца:
    • 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).
  • Святлоаддача цьмяная або неаднародная:
    • The battery might be low; recharge the headlamp.
    • Хэдлamp may be in thermal regulation mode if it has been operating at high output for an extended period. Allow it to cool down.
  • Пранікненне вады:
    • 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. Гарантыя і падтрымка кліентаў

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.

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