1. Introducció
The David Clark DC ONE-X ENC Headset is engineered for superior comfort, durability, and advanced technology. It features Hybrid Electronic Noise Cancellation (ENC) and Bluetooth connectivity, designed to provide clear communication and a comfortable experience during extended use. This manual provides essential information for the proper setup, operation, and maintenance of your headset.
- Hybrid Electronic Noise Cancellation: Advanced technology for effective noise reduction.
- Processament del senyal digital: Ensures high-fidelity audio for clear communication.
- Tecnologia sense fil Bluetooth: Seamless connectivity to smart devices for calls and audio.
- Disseny lleuger: Magnesium alloy suspension and leatherette ear seals for enhanced comfort.
2. Configuració
2.1 Desembalatge i inspecció inicial
Carefully remove the headset and all accessories from the carrying case. Inspect for any visible damage. The package includes the headset and ear cushions.

Image: The David Clark DC ONE-X ENC Headset folded for storage in its protective carrying case.
2.2 Instal·lació de la bateria
The headset requires 2 AA batteries. Locate the battery compartment on the control module. Insert the batteries, ensuring correct polarity. The power indicator light will illuminate upon activation.

Image: The control module of the DC ONE-X headset, featuring controls for volume, ANC, Bluetooth, and a mute switch. The battery compartment is typically located on the back or side of this module.
2.3 Ajust dels auriculars per a més comoditat
- Ajust de la diadema: Extend or retract the headband slides to achieve a comfortable fit on your head. The adjustable headband ensures a secure yet light fit, minimizing pressure during long flights.
- Col·locació del micròfon: The microphone boom is flexible and can be adjusted to either the left or right side of the headset. Position the microphone approximately 1/4 inch from your lips for optimal voice transmission.
- Segells per a les orelles: The plush leatherette ear seals are designed for comfort and effective passive noise reduction. Ensure they form a good seal around your ears.

Image: The flexible microphone boom of the DC ONE-X headset, shown being adjusted. The microphone can be positioned on either side of the headset for user preference.
3. Instruccions de funcionament
3.1 Powering On/Off and ANC Control
- Encès: Press and hold the power button on the control module until the indicator light turns green.
- ANC Levels: Use the ANC switch to select between High, Medium, or Low noise cancellation settings based on your environment.
- Apagar: Press and hold the power button until the indicator light flashes orange and then turns off.
- Indicador de bateria: The indicator light will flash green for sufficient battery, orange for low battery, and red when batteries are critically low and about to shut off.
3.2 Connectivitat Bluetooth
The DC ONE-X features Bluetooth wireless technology for connecting to compatible devices such as smartphones and tablets. This allows for seamless integration of phone calls and audio playback into your headset experience.
- Maridatge: Activate Bluetooth on your device and put the headset into pairing mode (refer to the control module for specific pairing instructions, usually a dedicated Bluetooth button). Select 'DC ONE-X' from your device's Bluetooth list.
- Funcionalitat: Once paired, you can make/receive calls and listen to audio. The headset automatically lowers audio volume for incoming radio communications, ensuring you don't miss critical information.
3.3 Volume and Mute Controls
- Control de volum: Adjust the volume using the dedicated controls on the control module.
- Mute/Mix/Off Switch: This switch allows you to mute the microphone, mix auxiliary audio, or turn off the microphone.
4. Manteniment
- Neteja: Utilitzeu un suau, damp drap per netejar els auriculars. Eviteu productes químics agressius.
- Coixinets per a les orelles: Replace ear cushions as needed to maintain comfort and acoustic seal.
- Emmagatzematge: Guardeu els auriculars a la funda de transport proporcionada quan no els feu servir per protegir-los de danys.

Image: The compact carrying case for the David Clark DC ONE-X headset, designed for protection and portability.
5. Solució De Problemes
- Sense àudio/Àudio intermitent: Check all cable connections, ensure batteries are fresh and correctly installed, and verify headset is powered on.
- El micròfon no transmet: Ensure the microphone is properly connected and not muted. Check for any obstructions.
- Cancel·lació de soroll deficient: Verify ear seals are properly seated and not worn. Adjust ANC level to High if needed.
- Problemes de vinculació de Bluetooth: Ensure the headset is in pairing mode and within range of your device. Forget previous pairings on your device and try again.
- Fail-Safe Operation: The headset is designed with a fail-safe capability, ensuring basic communication functionality even if the active electronics fail or batteries run out. This provides a crucial backup in critical situations.
6. Especificacions
| Característica | Especificació |
|---|---|
| Control de soroll | Cancel·lació de soroll híbrida |
| Tecnologia de connectivitat | Sense fil |
| Tecnologia de comunicació sense fils | Bluetooth |
| Material | Alumini |
| Pes de l'article | 2.44 lliures (1.11 quilograms) |
| Durada de la bateria | 50 Hours (2 AA batteries required) |
| Interval Bluetooth | 10 metres |
| Forma de l'auricular | Sobre l'orella |
| Interfície del maquinari | Àudio de 3.5 mm |
| Número de model de l'article | 43102G-01 |
| UPC | 718117870699, 658939974833 |
7. Vídeo oficial del producte
Vídeo: Un funcionari ha acabatview of the David Clark PRO-X2 ANR Aviation Headset, highlighting its key features, design, and device compatibility. This video provides a visual guide to the headset's capabilities and construction.
8. Garantia i Suport
David Clark products are known for their ruggedness and excellent customer service. While specific warranty details are not provided in this document, David Clark is recognized for prioritizing customer satisfaction and support.
For any issues, technical assistance, or warranty inquiries, please contact David Clark customer support directly. Refer to the official David Clark weblloc web o l'embalatge del producte per obtenir la informació de contacte més actualitzada.