1. හැඳින්වීම සහ අවසන්view
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.
ප්රධාන ලක්ෂණ ඇතුළත් වේ:
- ශබ්ද අඩුවීම: Provides essential hearing protection with a Certified Noise Reduction Rating (NRR) of 24 dB.
- ශබ්දය-අවලංගු කරන මයික්රෆෝනය: The M-1/DC Amplified Dynamic Noise Canceling Microphone ensures clear and crisp voice transmission, regardless of ambient noise levels.
- නම්යශීලී මයික්රෆෝන ස්ථානගත කිරීම: A wire boom allows for the microphone to be positioned on either the right or left side of the headset.
- ඒකාබද්ධ පාලන: Features a convenient Microphone On/Off Switch located directly on the ear dome.
- සුවපහසුව: Designed with a soft headpad and ear seals for extended wear comfort.
- කල් පවතින ඉදිකිරීම්: Features a corrosion-proof, chrome-plated Headset/Stirrup Assembly.
- සම්බන්ධතාවය: 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. පෙට්ටියේ ඇති දේ
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)
- ආදේශක කන් කුෂන්
3. පිහිටුවීම
- හෙඩ්සෙට් එක ගලවන්න: Carefully remove the headset and all accessories from the packaging.
- හානිය සඳහා පරීක්ෂා කරන්න: Before first use, visually inspect the headset, cable, and plug for any signs of shipping damage.
- හෙඩ්බෑන්ඩ් සීරුමාරු කරන්න: 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. මෙහෙයුම් උපදෙස්
- හෙඩ්සෙට් පැළඳීම: Place the headset on your head, ensuring the ear seals create a good seal around your ears. Adjust the headband for comfort and stability.
- මයික්රෆෝනය සක්රිය කිරීම: 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.
- සන්නිවේදනය: Speak clearly and directly into the microphone. The noise-canceling feature will focus on your voice while minimizing ambient noise.
- සවන් දීම: Audio will be received through both earcups. Adjust the volume on your communication system as needed.
- විසන්ධි කිරීම: When finished, gently pull the PJ-051 plug from the communication system. Avoid pulling on the cord itself.
5. නඩත්තු කිරීම
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.
- කේබල් රැකවරණය: Avoid kinking or sharply bending the coil cord. Store the cable neatly to prevent tangles and damage.
- ප්ලග් පරීක්ෂාව: Periodically inspect the PJ-051 plug for any signs of corrosion or damage. Keep the plug clean and dry.
- සාමාන්ය පිරිසිදු කිරීම: Wipe down the headset's exterior with a soft, dry cloth. The chrome-plated parts are corrosion-proof but benefit from regular cleaning.
- ගබඩා: Store the headset in a clean, dry place, away from extreme temperatures and direct sunlight. Consider using a protective case if available.
6. දෝශ නිරාකරණය
ඔබේ හෙඩ්සෙට් එක සමඟ ගැටලු ඇති වුවහොත්, පහත පොදු ගැටලු සහ විසඳුම් වෙත යොමු වන්න:
| ගැටලුව | විය හැකි හේතුව | විසඳුම |
|---|---|---|
| හෙඩ්සෙට් එකේ ශ්රව්ය නැත | 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. |
| Microphone not transmitting | 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. |
| Headset uncomfortable | 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. පිරිවිතර
| විශේෂාංගය | විස්තර |
|---|---|
| මාදිලියේ නම | එම්-1 |
| සම්බන්ධතා තාක්ෂණය | රැහැන්ගත |
| මයික්රෆෝන වර්ගය | M-1/DC Amplified Dynamic Noise Canceling Microphone |
| ශබ්දය අඩු කිරීමේ ශ්රේණිගත කිරීම (NRR) | 24 dB |
| කේබල් විශේෂාංගය | 26-foot Coil Cord, Retractable |
| ප්ලග් වර්ගය | PJ-051 |
| කන් ස්ථානගත කිරීම | කනට උඩින් |
| ඉයර්පීස් හැඩය | කට උඩින් |
| ද්රව්ය | Fabric, Metal (Corrosion-proof, chrome plated Headset/Stirrup Assembly) |
| නිෂ්පාදනය සඳහා විශේෂිත භාවිතයන් | Aviation Ground Support Communication |
| ගැළපෙන උපාංග | Aviation Communication Systems, Aviation Headset Adapters (e.g., David Clark Series C31-XX Extension Cords) |
| අයිතමයේ බර | 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.) |
| ඇතුළත් සංරචක | Headset, Replacement Ear Cushions |
8. වගකීම් සහ සහාය
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 webවගකීම් කොන්දේසි සාමාන්යයෙන් නිශ්චිත කාලයක් සඳහා නිෂ්පාදන දෝෂ ආවරණය කරයි.
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 webඅඩවියේ හෝ නිෂ්පාදන ඇසුරුම්වල.
නිල Webඅඩවිය: www.davidclark.com (කරුණාකර සටහන් කර ගන්න: මෙය ස්ථාන දරණුවකි URL. Always refer to the manufacturer's official documentation for the correct support contact information.)
