David Clark H10-13H Headset Instruction Manual

Introduction

The David Clark H10-13H is a high-quality aviation headset specifically designed for use in helicopter environments. It provides superior noise reduction, ensuring clear communication in high-noise conditions. This headset features an adjustable headband and ear cups for a customized, comfortable fit, and is constructed with durable materials to withstand demanding aviation use.

Image: David Clark H10-13H Headset, featuring green earcups, a black padded headband, and an adjustable microphone boom.

What's in the Box

• David Clark H10-13H Headset
• Gel Ear Seals (one brand new extra set included)

Setup

1. Adjust Headband: Extend or retract the headband slides to ensure the earcups fully cover your ears without excessive pressure. The headset should feel secure but comfortable.
2. Position Earcups: Rotate the earcups as needed to achieve a snug fit around your ears. The gel ear seals are designed to conform to your head for optimal noise isolation and comfort.
3. Adjust Microphone: Position the microphone boom approximately 1/8 to 1/4 inch from your lips. Ensure the microphone is centered in front of your mouth for clear voice transmission. The boom is flexible for precise adjustment.
4. Connect to Intercom: Plug the headset's connector into the appropriate jack on your helicopter's communication system. Ensure a secure connection.

Operating Instructions

The David Clark H10-13H headset is designed for straightforward operation in helicopter environments.

• Volume Control: Use the integrated volume control knob located on one of the earcups to adjust the audio level to a comfortable listening volume.
• Communication: Speak clearly into the microphone. The M-7A microphone is designed for high-impedance intercom systems.
• Noise Reduction: The headset provides passive noise cancellation. Ensure a proper fit of the earcups to maximize noise attenuation.

Maintenance

• Cleaning: Wipe the headset surfaces with a soft, damp cloth. Avoid using harsh chemicals or abrasive cleaners.
• Ear Seals: Regularly inspect the gel ear seals for wear or damage. Replace them if they become cracked, hardened, or lose their sealing capability to maintain optimal comfort and noise reduction. An extra pair of gel ear seals is included for convenience.
• Cable Care: Avoid sharp bends or kinks in the cable. Store the headset in a manner that prevents stress on the cable connections.
• Storage: Store the headset in a clean, dry place away from extreme temperatures and direct sunlight.

Troubleshooting

• No Microphone Output: If you can hear but your microphone is not transmitting, verify that your intercom system is compatible with a high-impedance microphone (M-7A). Some low-impedance intercoms may require a different microphone type (e.g., M-87 or DC87).
• Poor Audio Quality: Check all cable connections for security. Ensure the volume control is adjusted correctly. Verify that the earcups are properly sealed around your ears.
• Discomfort: Re-adjust the headband and earcup positions. Ensure the gel ear seals are not worn out and are providing adequate cushioning.

Specifications

Warranty and Support

For detailed warranty information and technical support, please refer to the official David Clark Company website or contact their customer service directly. Keep your purchase receipt as proof of purchase for any warranty claims.

David Clark Company Contact Information:
Please visit www.davidclark.com for the most current support resources and contact details.