Introduction
The Nitecore NU27 is a lightweight, USB-C rechargeable headlamp designed for various outdoor activities such as running, camping, and hiking. It features multiple light sources including warm, neutral, and cool white LEDs, as well as an auxiliary red light, providing versatile illumination options for different environments and tasks. This manual provides detailed instructions for the proper use, maintenance, and care of your NU27 headlamp.
Qu'y a-t-il dans la boîte
- Tête Nitecore NU27amp
- Bandeau
- Câble de chargement USB-C vers USB-C
- Agrafe
- Sac de rangement diffuseur
Image: The Nitecore NU27 headlamp, its yellow headband, a USB-C charging cable, a clip, and a white diffusing stuff sack, laid out on a blue mat.
Produit terminéview et fonctionnalités
Conception légère et compacte
The NU27 headlamp is engineered for minimal weight and a compact form factor, ensuring comfort during extended use. Weighing approximately 1.98 ounces (56g) with the headband, it is an ideal companion for activities where every gram counts.
Image: The Nitecore NU27 headlamp, with its yellow headband, is shown floating above clouds, illustrating its ultra-compact and lightweight design. The text "Ultra Compact and Lightweight" and "56g (1.98 oz)" are displayed.
Multiple Color Temperatures (MCT UHE LEDs)
The NU27 features MCT UHE LEDs, allowing users to switch between three distinct white light color temperatures: warm white (3000K), neutral white (4500K), and cool white (6500K). This versatility ensures optimal visibility and reduced eye strain in varying conditions.
- Blanc chaud (3000K) : Offers excellent penetrating ability in fog and rain, reducing glare and reflection in snow.
- Blanc neutre (4500K) : Provides soft, clear, and natural-looking light suitable for various general activities.
- Blanc froid (6500K) : Resembles noonday sunlight, enhancing contrast and long-distance visibility, ideal for staying alert during long hikes or runs.
Image: Three panels illustrating the different color temperatures of the NU27. The first shows warm light (3000K) cutting through fog, the second shows neutral white (4500K) for general use, and the third shows cool white (6500K) for enhanced visibility during running.
Feu rouge auxiliaire
The NU27 includes an auxiliary red light with three outputs (low, high, slow flashing). Red light is beneficial for preserving night vision, repelling insects, and for signaling purposes (SOS, beacon).
Image: A person wearing the NU27 headlamp with its auxiliary red light activated, standing in a dark outdoor setting. The text "Auxiliary Red Lights" is displayed.
USB-C rechargeable
Le chefamp features a built-in USB-C charging port for convenient recharging. A battery status indicator provides real-time power levels, ensuring you know when it's time to recharge. The NU27 can run for up to 57 hours on ultralow mode and fully charges in just over 1 hour.
Image : Un gros plan view of the Nitecore NU27 headlamp showing its four blue LED power indicators on the side, with text explaining the battery status percentaget.
Construction durable
Crafted from durable PC material, the NU27 is rated IP66 waterproof and impact resistant up to 1 meter, making it suitable for challenging outdoor conditions.
Installation
Fixation du bandeau
The elastic headband is pre-attached to the headlamp. Adjust the length of the headband to ensure a comfortable and secure fit around your head. The headband features a silicone strip on the inside to prevent slipping.
Première utilisation et chargement
Avant la première utilisation, chargez complètement le casque.amp. Locate the USB-C charging port on the side of the headlamp. Open the protective cover and connect the provided USB-C charging cable to a power source. The blue indicator lights will flash to show charging status and remain solid when fully charged. Charging takes approximately 1 hour and 30 minutes.
Video: A user demonstrates the Nitecore NU27 headlamp, highlighting its features including the multi-color temperature lights and USB-C charging. The video shows the headlamp being charged and its various light modes in action.
Mode d'emploi
Dual Button Interface
The NU27 features a dual-button interface for easy one-handed operation. The Bouton d'alimentation controls on/off and brightness levels, while the Bouton de mode switches between color temperatures and auxiliary lights.
Image: A close-up of the Nitecore NU27 headlamp highlighting the "Power Button" for on/off and brightness adjustment, and the "Mode Button" for color temperature switching. A person wearing the headlamp is shown in the background.
Activation/désactivation
- To turn on: Long press the Power Button for 1 second.
- To turn off: Long press the Power Button or Mode Button for 1 second.
Changing Brightness Levels (Primary Light)
When the primary white light is on, short press the Power Button to cycle through brightness levels: ULTRALOW - LOW - MID - HIGH.
Changing Color Temperatures (Primary Light)
When the primary white light is on, short press the Mode Button to cycle through color temperatures: Neutral White - Warm White - Cool White.
Accessing Turbo Mode
When the primary white light is on, double press the Power Button to instantly access TURBO mode (600 lumens). Double press again to return to the previously used mode.
Accessing Auxiliary Red Light
- When the light is off, long press the Mode Button for 1 second to turn on the Red Auxiliary light (LOW).
- When the Red Auxiliary light is on, short press the Power Button to cycle through Red LOW - Red HIGH - Red SLOW FLASHING.
Modes spéciaux (SOS / Balise)
When the light is on (any status), double press the Mode Button to access SOS mode. Short press the Power Button to cycle through SOS - Beacon - Red SLOW FLASHING.
Mode de verrouillage
To prevent accidental activation during carrying or transportation, the NU27 features a lockout mode. When the headlamp is off, long press both the Power Button and Mode Button for 2 seconds to enter Lockout Mode. The headlamp will flash 3 times to indicate activation. To unlock, long press both buttons for 2 seconds again. The headlamp will automatically unlock when charging.
Technical Data / Specifications
| Mode | Luminosité | Durée d'exécution | Distance du faisceau |
|---|---|---|---|
| Primary Light (Neutral White / Warm Light / Cool White) | |||
| TURBO | 600 lumens | - | 123 m |
| HAUT | 400 lumens | 3h | 99 m |
| MILIEU | 200 lumens | 6h 30min | 70 m |
| FAIBLE | 70 lumens | 13h | 43 m |
| ULTRA BAS | 6 lumens | 57h | 13 m |
| Feu rouge auxiliaire | |||
| HAUT | 15 lumens | 8h 30min | 7m |
| FAIBLE | 5 lumens | 27h | 4m |
| CLIGNOTANT LENT | 15 lumens | - | - |
| Primary Light (Neutral White) | |||
| SOS | 400 lumens | - | - |
| BALISE | 400 lumens | - | - |
Remarque : Les données indiquées sont mesurées en laboratoire avec la batterie Li-ion intégrée (3.65 V 850 mAh). Elles peuvent varier en conditions réelles d'utilisation en raison de conditions environnementales différentes.
- Poids: 1.98 ounces (56g) (bracket and headband included)
- Dimensions: 2.58"P x 1"L x 1.33"H (65.5 mm x 33.9 mm x 25.5 mm)
- Résistance à l'eau : IP66 (Dustproof and resistant to strong jets of water)
- Résistance aux chocs: 1 mètre
- Batterie: Batterie Li-ion intégrée de 850 XNUMX mAh
- Matériel: Polycarbonate
Entretien
- Nettoyage: Essuyez la têteamp corps et objectif avec un doux, damp chiffon. Évitez d'utiliser des produits chimiques agressifs ou des matériaux abrasifs.
- Stockage: Rangez la têteamp in a cool, dry place away from direct sunlight and extreme temperatures. Recharge the battery every 3 months if not in regular use to maintain battery health.
- Entretien de la batterie: Do not attempt to replace the built-in battery. If the battery performance significantly degrades, contact Nitecore customer support.
Dépannage
- Têteamp ne s'allume pas : Ensure the battery is charged. Check if the headlamp is in lockout mode (long press both buttons for 2 seconds to unlock).
- L'éclairage est faible : Recharge the battery. Ensure the lens is clean.
- Problèmes de charge : Assurez-vous que le câble USB-C est correctement connecté à la fois à la tête et au casque.amp and the power source. Try a different USB-C cable or power adapter.
- Boutons non réactifs : Si le chefamp is wet, ensure the buttons are dry and free of debris. If the issue persists, contact customer support.
Garantie et assistance
The Nitecore NU27 headlamp comes with a limited warranty. For detailed warranty information, product support, or service inquiries, please refer to the official Nitecore webConsultez notre site web ou contactez votre distributeur local. Conservez votre reçu d'achat pour toute réclamation au titre de la garantie.
