Model H9930 Ground Support Passive Headset | 23dB
Product Description
The H9930 ground support headset offer maximum performance and reliability. It is designed with comfort in mind with features such as a super-soft head pad, adjustable headband, and comfortable gel ear seals. Adjustable hybrid wire-flex boom assembly, M-87 microphone, and a 23 dB passive noise reduction contribute to excellent voice communications.
This ground support headset (EDMO# H9930) features M-87 dynamic microphone, wire-flex mic boom, dual volume control, 6-foot extended coiled cord with military grade 7-pin belt station connector.
Features
- Rugged & durable construction using marine grade stainless steel
- Dynamic earphones with stainless steel retainers
- Hybrid wire-flex boom assembly
- Dual volume control conveniently located on ear domes
- Undercut, comfort gel ear seals
- 4-chamber, air-flow pillow headpad
- Certified 23 dB passive NNR
Specifications
Weight:
14.2 oz (403 g)
Communication Cord:
6 ft coiled cord with MAP-57 connector
Certified NNR
23 dB
Dome Material:
Lightweight ABS
Potentiometer:
220Ω ±20% (2 each)
Speaker Sensitivity:
100 dB SPL/1mW @ 1kHz
Speaker Frequency Response:
20 Hz — 20,000 Hz
Microphone Impedance:
150Ω ±15Ω
Microphone Sensitivity:
49.77 dBuV to 55.79 dBuV @ 1kHz, 103 dB SPL @ 0.187in
Microphone Frequency Response:
200 Hz — 6 kHz
Microphone Total Harmonic Distortion:
200 Hz to 6 kHz, 5% @ 105dB above 20 uPa
Microphone Resistive Load:
150Ω ±15Ω
Product Codes
- Mfr Part No:40990G-01
- EDMO #:H9930
- Brand:DAVID CLARK COMPANY
- Category:Headsets & Intercoms