Model H3331
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Wire Boom allows for microphone/boom placement on the right or left side. | |||||||||
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M-1/DC Amplified Dynamic Noise Canceling Microphone | |||||||||
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Momentary PTT(Push-to-Talk) Switch on ear dome. | |||||||||
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Soft Headpad and Ear Seals guarantee exceptional comfort. | |||||||||
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15 foot straight cord with (SC-267) Plug to mate with Series C31-XX Extension Cords. | |||||||||
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Corrosion-proof, chrome plated Headset/Stirrup Assembly | |||||||||
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Certified Noise Reduction Rating of 24db | |||||||||
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NRR | NOISE ATTENUATION DATA - MODELS H3331 | |||||||||
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| Frequency (Hz) | 125 | 250 | 500 | 1000 | 2000 | 3000 | 4000 | 6000 | 8000 | |
| Attenuation (dB) | 14.3 | 21.5 | 27.1 | 31.8 | 36.0 | 39.6 | 41.8 | 39.7 | 37.0 | |
| Standard Deviation | 3.3 | 2.4 | 1.5 | 1.6 | 1.3 | 2.1 | 2.1 | 2.0 | 1.3 | |
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Sandown Wireless
P.O. Box 564
East Hampstead, NH 03826
Toll Free: 866-379-8437
Tel: 603-974-0725
Fax: 603-887-2117
