Sofirn D25L Oplaadbare Koptelefoonamp Gebruiksaanwijzing

1. Inleiding

The Sofirn D25L is a versatile and powerful rechargeable headlamp designed for various outdoor activities and everyday use. Featuring dual LH351D LEDs, it delivers up to 1000 lumens of bright, neutral light with a high Color Rendering Index (CRI) of 90, ensuring true color perception and reducing eye fatigue during prolonged use. Its robust construction and user-friendly design make it an essential tool for camping, hiking, fishing, running, and more.

Figure 1: Sofirn D25L Headlamp met verstelbare hoofdband.

2. Belangrijkste kenmerken

• Superheldere verlichting: Dual Powerful LH351D LEDs provide a maximum output of 1000 lumens, capable of illuminating large areas.
• Comfortabel Viewind: Neutral beam with 90 high Color Rendering Index (CRI) ensures accurate color representation, suitable for extended use and reading without causing eye strain.
• Uitgebreide looptijd: Offers over 6 hours of bright beam on medium 1 mode, ensuring reliable performance for prolonged activities.
• Handig opladen: Easily rechargeable via a 5V charger adapter (not included), PC, or power bank. A full charge takes approximately 4 hours with a 5V 1A charger.
• Duurzaam en veelzijdig: Designed to withstand challenging conditions, having passed 12 types of tests. Ideal for camping, hiking, fishing, running, and other demanding environments.
• Meegeleverde accessoires: Comes with 1 headlamp, 1 battery, 1 headband, and 1 manual.

3. Installatiehandleiding

3.1. Batterij installeren en eerste keer opladen

1. Remove Insulation Paper: Before first use or recharging, unscrew the tail cap of the headlamp and remove the insulation paper from the battery.
2. Batterij plaatsen: Ensure the Sofirn 18650 Li-ion 3000mAh battery is inserted with the positive (+) end facing towards the head of the lamp.
3. Veilige staartkap: Draai de staartdop er weer goed op, zodat er goed contact is en de telefoon waterbestendig is.
4. Opladen: het hoofdamp features a built-in USB-C charging port. Unscrew the bezel on the side to reveal the port. Connect the provided USB-C cable to the headlamp and a 5V power source (e.g., wall adapter, PC, power bank). The indicator light will show charging status (e.g., red for charging, green for full).

Figure 2: Built-in USB-C charging port and battery compartment.

3.2. Hoofdband aanpassen

The adjustable headband allows for a comfortable and secure fit. Adjust the straps to fit snugly around your head or over a cap. The headlamp unit can be tilted up to 180 degrees to direct light precisely where needed.

Figuur 3: Kopamp with 180° angle adjustment and adjustable headband.

4. Gebruiksaanwijzing

4.1. Basic Operation (White Light)

• Aan/uitzetten: Single click the power button to turn the headlamp aan of uit.
• Wisselende helderheidsmodi: When the light is on, press and hold the power button to cycle through brightness levels: Moonlight (1 lumen), Low, Medium, and High (up to 500 lumens). Release the button at your desired brightness.
• Turbo-modus: Double-click the power button from any state to activate Turbo mode (1000 lumens). Double-click again to return to the previous mode.

4.2. Special Modes (Strobe, Beacon, Red Light)

• Strobe/Beacon: Triple-click the power button from any state to activate Strobe mode. Triple-click again to cycle to Beacon mode. Single click to turn off.
• Roodlichtmodus: From the OFF state, press and hold the power button for approximately 1 second to activate the red light. Press and hold again to cycle through red light brightness levels. Single click to turn off.

4.3. Lantern Mode

het hoofdamp unit can be easily detached from the headband to function as a standalone mini-lantern or flashlight. This allows for versatile placement on surfaces like picnic tables or inside tents, providing ambient light.

5. Onderhoud

• Schoonmaak: Veeg de kop afamp met een zachte, damp lap. Vermijd het gebruik van agressieve chemicaliën of schurende materialen.
• batterij zorg: For optimal performance and longevity, fully charge the battery before extended storage. If the headlamp will not be used for a long period, it is recommended to remove the battery.
• Waterbestendigheid: The D25L is waterproof. Ensure all caps and seals are tightly closed before exposing the headlamp to water to maintain its water resistance.

6. Probleemoplossing

• Licht gaat niet aan:
  • Controleer of het isolatiepapier van de accu is verwijderd.
  • Zorg ervoor dat de batterij correct is geplaatst, met de positieve (+) pool naar de kop gericht.
  • Verify the battery is charged. Connect to a charger and check the indicator light.
  • Zorg ervoor dat de achterkap goed vastgeschroefd is.
• Gedempt licht of korte looptijd:
  • De batterij is mogelijk bijna leeg. Laad de batterij volledig op.
  • The battery may be old or damaged. Consider replacing the 18650 battery.
• Problemen met opladen:
  • Zorg ervoor dat de USB-C-kabel correct is aangesloten op zowel de hoofdtelefoonaansluiting als de USB-C-kabel.amp en de stroombron.
  • Probeer een andere USB-C-kabel of stroomadapter.
  • Controleer of de oplaadpoort schoon en vrij van vuil is.

7. Specificaties

8. Garantie en ondersteuning

The Sofirn D25L Headlamp wordt geleverd met een Beperkte garantie van 1 jaar Vanaf de aankoopdatum. Deze garantie dekt fabricagefouten en problemen die voortvloeien uit normaal gebruik.

For technical support, warranty claims, or any questions regarding your Sofirn D25L Headlamp, please contact Sofirn customer service through their official channels or the retailer where the product was purchased.