1. Producte acabatview
The Nitecore NU43 is a high-performance, lightweight rechargeable headlamp designed for various outdoor activities and work environments. It features a powerful 1400-lumen output, multiple beam options including spotlight, floodlight, and red light, and a built-in proximity sensor for enhanced safety and efficiency.
Image 1.1: The Nitecore NU43 headlamp, showing the main unit, adjustable headband, USB-C charging cable, and an included Nitecore sticker.
Les característiques clau inclouen:
- Disseny lleuger: Weighing just over 4 ounces, the NU43 is comfortable for extended wear.
- Alt rendiment: Delivers up to 1400 lumens with a beam distance of over 142 yards.
- USB-C recarregable: Fast charging, reaching full capacity in under 2 hours and providing over 10 hours of runtime on high.
- Il·luminació versàtil: Offers a primary spotlight, floodlight for close-up tasks, and an auxiliary red light.
- Sensor de proximitat: Automatically dims the light when approaching objects to prevent glare and overheating.
Image 1.2: A diagram highlighting the ultra-lightweight construction of the NU43, weighing 116g (4.09 oz), and its durable PC plastic rear housing and stamped aluminum alloy front housing.
2. Contingut del paquet
Si us plau, reviseu el paquet per assegurar-vos que hi ha tots els elements:
- Capçal Nitecore NU43amp
- Diadema
- Cable de càrrega USB-C
- Nitecore Sticker (additional accessory)
3. Configuració
3.1 Càrrega del capçalamp
The NU43 headlamp features an integrated rechargeable Lithium-Ion battery. Before first use, fully charge the device.
- Locate the USB-C charging port on the side of the headlamp. It is protected by a rotating cover.
- Rotate the cover to expose the USB-C port.
- Connect the provided USB-C charging cable to the headlamp's port and plug the other end into a USB power source (e.g., wall adapter, computer, power bank).
- The charging indicator lights will illuminate to show the charging status. A full charge typically takes under 2 hours. The headlamp es pot utilitzar mentre es carrega.
Image 3.1: The rotating protection cover for the USB-C charging port, designed for dust and impact resistance.
Image 3.2: The NU43 can be fully charged in approximately 2 hours via its USB-C port. It can also be used while charging.
3.2 Indicació del nivell de la bateria
To check the remaining battery power, short press the MODE button when the headlamp is off. The blue indicator lights will show the battery level:
- 4 constant-on lights: Approx. 100%
- 3 constant-on lights: Approx. 75%
- 2 constant-on lights: Approx. 50%
- 1 constant-on light: Approx. 25%
Image 3.3: Short pressing the MODE button displays the battery level via four blue indicator lights.
3.3 Wearing the Headlamp
Adjust the elastic headband to fit comfortably and securely around your head. The headband features a widened design with reflective strips and a silicone strip to divert sweat and prevent slipping.
Image 3.4: The widened headband is designed for comfort, features reflective strips for visibility, and a silicone strip to manage sweat and prevent slippage.
4. Instruccions de funcionament
The NU43 headlamp features a dual-button interface for easy control: a Power Button and a Mode Button.
Image 4.1: The dual-button interface, with the Power Button for on/off and brightness adjustment, and the Mode Button for switching light sources.
4.1 Power On/Off and Brightness Adjustment (White Light)
- Encendre: Manteniu premut el botó Botó d'engegada for 1 second. The headlamp will turn on in ULTRALOW mode.
- Per ajustar la brillantor: While the white light is on, short press the Botó d'engegada to cycle through brightness levels: ULTRALOW → LOW → MID → HIGH.
- To Access TURBO: While the white light is on, double press the Botó d'engegada to activate TURBO mode (1400 lumens). Double press again to return to the previous mode.
- Apagar: Manteniu premut el botó Botó d'engegada durant 1 segon.
Image 4.2: The NU43 provides a blazing output of 1400 lumens, ideal for wayfinding and searching in dark environments.
4.2 Mode Switching (White Light & Red Light)
- To Switch to Red Light: Mentre el capamp està apagat, manteniu premut el botó Botó de mode for 1 second. The red light will turn on in CONSTANT-ON mode.
- To Switch Red Light Modes: While the red light is on, short press the Botó de mode to cycle between CONSTANT-ON → SLOW FLASHING.
- To Switch to White Light from Red Light: While the red light is on, press and hold the Botó d'engegada for 1 second. The headlamp will switch to white light (ULTRALOW mode).
- To Turn Off Red Light: Manteniu premut el botó Botó de mode durant 1 segon.
Image 4.3: The red light is ideal for map viewing, emergency response, stargazing, and night photography. The 8-lumen ULTRALOW white light is suitable for use in darkness without harsh illumination.
4.3 Special Modes (SOS & Beacon)
- To Access SOS: While the white light is on, double press the Botó de mode to activate SOS mode. Short press the Botó de mode to return to the previous white light mode.
- To Access Beacon: While in SOS mode, double press the Botó de mode to activate Beacon mode. Short press the Botó de mode to return to the previous white light mode.
4.4 Sensor de proximitat
The NU43 is equipped with a built-in proximity sensor. When the headlamp detects an object within a very close range (e.g., 1-2 inches), it will automatically dim the light output to prevent harsh glare, reflection, and potential overheating. This feature is particularly useful when working on close-up tasks or reading maps.
5. Manteniment
To ensure the longevity and optimal performance of your Nitecore NU43 headlamp, seguiu aquestes pautes de manteniment:
- Neteja: Netegeu el capamp amb un suau, damp cloth. Avoid using abrasive cleaners or solvents that could damage the finish or internal components.
- Emmagatzematge: Guardeu el capamp in a cool, dry place away from direct sunlight and extreme temperatures. If storing for an extended period, ensure the battery is partially charged (around 50%) and recharge it every 3-6 months to maintain battery health.
- Resistència a l'aigua: The NU43 is rated IP68, meaning it is waterproof and submersible up to 2 meters. Ensure the USB-C port cover is securely closed before exposing the headlamp a l'aigua.
- Cura de la diadema: The headband can be hand-washed with mild soap and water. Allow it to air dry completely before reattaching it to the headlamp.
6. Solució De Problemes
If you encounter issues with your Nitecore NU43 headlamp, consulteu els següents problemes i solucions habituals:
- Capamp no s'encén:
- Assegureu-vos que la bateria estigui carregada. Connecteu el capçalamp to a USB power source and check the battery indicator lights.
- Confirm you are pressing the Power Button correctly (press and hold for 1 second).
- La sortida de llum és tènue o inconsistent:
- The battery might be low. Recharge the headlamp.
- The proximity sensor might be active. Ensure there are no objects very close to the headlamp's front.
- Clean the lens if it is dirty.
- Capamp no carregant:
- Ensure the USB-C cable is properly connected to both the headlamp i la font d'energia.
- Proveu un cable USB-C o un adaptador d'alimentació diferent.
- Comproveu si el port de càrrega està lliure de residus.
If the issue persists after trying these steps, please contact Nitecore customer support for further assistance.
7. Especificacions
The following table details the technical specifications of the Nitecore NU43 headlamp:
Image 7.1: Technical data table based on FL1 Standard, detailing white light and red light modes, brightness, runtime, beam distance, and peak beam intensity.
| Característica | Detall |
|---|---|
| Model | NU43 |
| White Brightness (Max) | 1400 lúmens |
| Distància del feix (màx.) | 130m (142 yards) |
| Peak Beam Intensity (Max) | 3800 cd |
| Font d'alimentació | Built-in 3400mAh Lithium-Ion Battery |
| Port de càrrega | USB-C |
| Temps de càrrega | Aprox. 2 hores |
| Tipus de font de llum | LED (Spotlight, Floodlight, Red Light) |
| Material | Anodized Aluminum (front), PC Plastic (rear) |
| Nivell de resistència a l'aigua | IP68 (submergible de 2 m) |
| Resistència a l'impacte | 2m |
| Pes de l'article | 4.09 unces (116 g) |
| Dimensions del producte | 1.71 "P x 3.14" W x 1.81" H |
| Característiques especials | Lightweight, Rechargeable, Waterproof, Proximity Sensor |
8. Garantia i Suport
Nitecore products are manufactured to high-quality standards. Specific warranty terms and conditions may vary by region and retailer. Please retain your proof of purchase for any warranty claims.
For detailed warranty information, product support, or service inquiries, please visit the official Nitecore weblloc web o poseu-vos en contacte amb el vostre distribuïdor autoritzat de Nitecore.
També podeu visitar el Botiga Nitecore a Amazon per obtenir més informació sobre el producte i recursos d'assistència.
