1. परिचय
This manual provides essential instructions for the proper setup, operation, and maintenance of your David Clark H10-76 Low Impedance Military Headset. Designed for use with low impedance systems in military aircraft, this headset offers reliable communication and hearing protection. Please read this manual thoroughly before using the headset to ensure optimal performance and longevity.
2. उत्पादन संपलेview
The David Clark H10-76 headset is engineered for demanding aviation environments. Key features include:
- Soft headpad and gel-filled ear seals for comfort during extended use.
- Hinged wire boom with an M-87 dynamic microphone for clear voice transmission.
- Volume control with a detent setting, allowing precise adjustment of listening levels.
- Certified noise reduction rating of 24 dB for effective hearing protection.
- Designed specifically for low impedance military aircraft communication systems.
Image 1: The David Clark H10-76 Aviation Headset, featuring its light green earcups, black headpad, flexible microphone boom, coiled communication cable, and U-174/U plug.
3. सेटअप
- हेडसेट कनेक्ट करा: Locate the U-174/U plug on the headset cable. Insert this plug firmly into the corresponding low impedance jack on your military aircraft's communication panel. Ensure a secure connection to prevent signal loss.
- Adjust Headband and Ear Seals:
- Place the headset on your head so that the earcups fully enclose your ears.
- Adjust the headband slides on both sides to achieve a comfortable yet snug fit. The double foam headpad should rest gently on the top of your head.
- Ensure the gel ear seals create a complete seal around your ears to maximize noise reduction and audio clarity.
- मायक्रोफोनला स्थान द्या:
- Gently bend the flexible microphone boom to position the M-87 dynamic microphone approximately 1/8 to 1/4 inch (3-6 mm) from your lips.
- Ensure the microphone is centered in front of your mouth for optimal voice pickup and to minimize breathing noise.
4. ऑपरेटिंग सूचना
- पॉवर चालू/बंद: The headset does not require external power. It operates passively when connected to the aircraft's communication system.
- आवाज नियंत्रण: Use the volume control knob located on the earcup to adjust the listening level. Rotate clockwise to increase volume and counter-clockwise to decrease. The detent setting allows for precise adjustments.
- संवाद: Speak clearly and directly into the microphone. The M-87 dynamic microphone is designed for effective voice transmission in noisy environments.
- श्रवण संरक्षण: The headset provides a 24 dB Noise Reduction Rating (NRR). Ensure ear seals are properly seated for maximum protection.
5. देखभाल
- स्वच्छता:
- Wipe the exterior surfaces of the earcups and headband with a soft, damp कापड कठोर रसायने किंवा अपघर्षक क्लीनर वापरणे टाळा.
- Clean the gel ear seals periodically with a mild soap solution and water. Ensure they are completely dry before re-use.
- तपासणी: Regularly inspect the headset for any signs of wear or damage, particularly the cable, plugs, microphone boom, and ear seals. Replace worn or damaged components as necessary.
- स्टोरेज: Store the headset in a clean, dry environment, away from direct sunlight and extreme temperatures. Avoid coiling the cable too tightly to prevent damage.
6. समस्या निवारण
- ऑडिओ नाही / कमी आवाज:
- Ensure the U-174/U plug is fully inserted into the aircraft's communication jack.
- Check the headset's volume control and adjust it to an audible level.
- Verify the aircraft's communication system volume settings.
- Confirm that the aircraft system is low impedance, as this headset is designed specifically for such systems.
- Microphone Not Transmitting:
- Ensure the microphone boom is correctly positioned in front of your mouth.
- Check for any visible damage to the microphone or its wiring.
- Verify that the aircraft's intercom or radio system is properly configured for transmission.
- खराब आवाज गुणवत्ता / जास्त आवाज:
- Ensure the gel ear seals are creating a complete seal around your ears. Adjust the headset fit if necessary.
- Inspect the headset cable and connectors for any damage or loose connections.
- Confirm that the headset is connected to a low impedance system. Connecting to a high impedance system may result in poor audio.
7. तपशील
| वैशिष्ट्य | तपशील |
|---|---|
| मॉडेल | H10-76 |
| हेडफोन जॅक | U-174/U Plug |
| कनेक्टिव्हिटी तंत्रज्ञान | वायर्ड |
| उत्पादनासाठी विशिष्ट उपयोग | Military Aircraft and Communication Systems |
| नियंत्रण प्रकार | आवाज नियंत्रण |
| साहित्य | Gel (Ear Seals) |
| ध्वनी नियंत्रण | Active Noise Cancellation (Note: Product description states 24 dB NRR, which is passive. Clarification needed if this refers to a specific component or a general feature tag.) |
| नॉइज रिडक्शन रेटिंग (NRR) | ६४ डीबी (उत्पादनाच्या वर्णनानुसार) |
| मायक्रोफोन | M-87 Dynamic Microphone |
| वारंवारता श्रेणी | 20-15000 Hz |
| उत्पादन परिमाणे | 6 x 6 x 3 इंच |
| आयटम वजन | 0.01 औंस |
Note: While "Active Noise Cancellation" is listed in specifications, the product description highlights a certified 24 dB Noise Reduction Rating, which typically refers to passive noise attenuation. Users should consult official David Clark documentation for precise details on noise control technology.
8. हमी आणि समर्थन
The David Clark H10-76 Aviation Headset comes with a 1 वर्षाची वॉरंटी खरेदीच्या तारखेपासून. ही वॉरंटी उत्पादनातील दोषांना कव्हर करते आणि उत्पादन त्याच्या निर्दिष्ट कामगिरी मानकांची पूर्तता करते याची खात्री करते.
For warranty claims, technical assistance, or further support, please refer to the official David Clark company webसाइटवर जा किंवा त्यांच्या ग्राहक सेवा विभागाशी थेट संपर्क साधा. वॉरंटी पडताळणीसाठी तुमचा खरेदीचा पुरावा ठेवा.
कायदेशीर अस्वीकरण: This product is sold for use within the lower 48 US States only.
