1. Introducció i finalview
The David Clark Company Ground Support Headset, Model M-1, is engineered to provide clear and reliable communication in environments where high background noise or significant distances make traditional communication difficult. This headset is particularly vital for push-back operations, ensuring safety and preventing accidental damage to aircraft.
Les característiques clau inclouen:
- Atenuació del soroll: Provides essential hearing protection with a Certified Noise Reduction Rating (NRR) of 24 dB.
- Micròfon amb cancel·lació de soroll: The M-1/DC Amplified Dynamic Noise Canceling Microphone ensures clear and crisp voice transmission, regardless of ambient noise levels.
- Flexible Microphone Placement: A wire boom allows for the microphone to be positioned on either the right or left side of the headset.
- Controls integrats: Features a convenient Microphone On/Off Switch located directly on the ear dome.
- Comoditat: Designed with a soft headpad and ear seals for extended wear comfort.
- Construcció duradora: Features a corrosion-proof, chrome-plated Headset/Stirrup Assembly.
- Connectivitat: Equipped with a 26-foot coil cord and a PJ-051 Plug, designed to mate with Series C31-XX Extension Cords.
Image 1.1: The David Clark M-1 Ground Support Headset. This image displays the headset's overall design, including the adjustable microphone boom, comfortable ear seals, and the durable coiled cord with its connector plug.
2. Què hi ha a la caixa
Upon opening the packaging, please verify that all components are present:
- David Clark M-1 Ground Support Headset (with integrated 26-foot coil cord and PJ-051 Plug)
- Coixinets per a les orelles de recanvi
3. Configuració
- Desempaquetar els auriculars: Carefully remove the headset and all accessories from the packaging.
- Inspeccionar per danys: Before first use, visually inspect the headset, cable, and plug for any signs of shipping damage.
- Ajustar la diadema: Extend or retract the headband slides to achieve a comfortable and secure fit on your head. The ear seals should fully encompass your ears to ensure optimal noise attenuation.
- Position Microphone Boom: The wire boom allows the microphone to be positioned on either the right or left side. Rotate the boom to the desired side. Adjust the microphone's position so it is approximately 1/8 to 1/4 inch from your lips for optimal voice pickup and noise cancellation.
- Connect to Communication System: Insert the PJ-051 plug of the headset's 26-foot coil cord into the corresponding jack on your ground support communication system or extension cord (e.g., David Clark Series C31-XX Extension Cords). Ensure the connection is firm and secure.
4. Instruccions de funcionament
- Portar els auriculars: Place the headset on your head, ensuring the ear seals create a good seal around your ears. Adjust the headband for comfort and stability.
- Microphone Activation: Locate the Microphone On/Off Switch on one of the ear domes. Toggle this switch to the 'On' position when you need to transmit. Ensure it is in the 'Off' position when not transmitting to prevent accidental broadcasts or background noise pickup.
- Comunicació: Speak clearly and directly into the microphone. The noise-canceling feature will focus on your voice while minimizing ambient noise.
- Escolta: Audio will be received through both earcups. Adjust the volume on your communication system as needed.
- Desconnexió: When finished, gently pull the PJ-051 plug from the communication system. Avoid pulling on the cord itself.
5. Manteniment
Proper maintenance will extend the life and performance of your David Clark M-1 Headset:
- Cleaning Ear Seals and Headpad: Wipe the ear seals and headpad with a damp cloth and mild soap solution. Avoid harsh chemicals or abrasive cleaners. Ensure they are completely dry before storage.
- Cura del cable: Avoid kinking or sharply bending the coil cord. Store the cable neatly to prevent tangles and damage.
- Inspecció d'endolls: Periodically inspect the PJ-051 plug for any signs of corrosion or damage. Keep the plug clean and dry.
- Neteja general: Wipe down the headset's exterior with a soft, dry cloth. The chrome-plated parts are corrosion-proof but benefit from regular cleaning.
- Emmagatzematge: Store the headset in a clean, dry place, away from extreme temperatures and direct sunlight. Consider using a protective case if available.
6. Solució De Problemes
Si teniu problemes amb els auriculars, consulteu els problemes i solucions més comuns següents:
| Problema | Causa possible | Solució |
|---|---|---|
| No audio in headset | Loose connection; Communication system off; Volume too low. | Ensure PJ-051 plug is fully inserted. Verify communication system is powered on and functioning. Increase volume on the communication system. |
| El micròfon no transmet | Microphone switch off; Loose connection; Microphone not positioned correctly. | Toggle the Microphone On/Off Switch on the ear dome to 'On'. Check headset plug connection. Reposition microphone closer to lips (1/8 to 1/4 inch). |
| Distorted audio or static | Poor connection; Damaged cable; Interference. | Re-seat the PJ-051 plug. Inspect the coil cord for visible damage. Move away from potential sources of electromagnetic interference. |
| Auriculars incòmodes | Improper fit; Worn ear seals. | Adjust headband and earcups for a snug but comfortable fit. Consider replacing ear cushions if they are worn or flattened. |
If the problem persists after attempting these solutions, please contact David Clark customer support for further assistance.
7. Especificacions
| Característica | Detall |
|---|---|
| Nom del model | M-1 |
| Tecnologia de connectivitat | Amb cable |
| Tipus de micròfon | M-1/DC Amplified Dynamic Noise Canceling Microphone |
| Classificació de reducció de soroll (NRR) | 24 dB |
| Característica del cable | 26-foot Coil Cord, Retractable |
| Tipus d'endoll | PJ-051 |
| Col·locació de l'orella | Sobre l'orella |
| Forma de l'auricular | Sobre l'orella |
| Material | Fabric, Metal (Corrosion-proof, chrome plated Headset/Stirrup Assembly) |
| Usos específics per al producte | Aviation Ground Support Communication |
| Dispositius compatibles | Aviation Communication Systems, Aviation Headset Adapters (e.g., David Clark Series C31-XX Extension Cords) |
| Pes de l'article | 0.01 Ounces (Note: This weight seems unusually low and may be a data entry error. Refer to manufacturer's official specifications for precise weight.) |
| Components inclosos | Headset, Replacement Ear Cushions |
8. Garantia i Suport
David Clark Company products are known for their durability and quality. For specific warranty information regarding your M-1 Ground Support Headset, please refer to the documentation included with your purchase or visit the official David Clark Company weblloc. Els termes de la garantia solen cobrir els defectes de fabricació durant un període especificat.
For technical support, spare parts, or service inquiries, please contact David Clark Company customer service directly. Their contact information can usually be found on their official weblloc o a l'embalatge del producte.
Oficial Weblloc: www.davidclark.com (Nota: Això és un marcador de posició) URL. Always refer to the manufacturer's official documentation for the correct support contact information.)
