Product Description
The David Clark H6740-M Radio Direct Intrinsically Safe Modular Headset connects to the narrowband and legacy portable radios listed below with the appropriate C6700 Series Modular Adapter.
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The David Clark H6740-M Radio Direct Intrinsically Safe Modular Headset connects to the narrowband and legacy portable radios listed below with the appropriate C6700 Series Modular Adapter.
This Modular Headset provides outstanding communication clarity and is designed for ease of communication with the push-to-talk (PTT) switch located conveniently on the headset dome.
The David Clark H6740-M Headset is also Intrinsically Safe (IS) and carry FM Approval for those areas that require Intrinsic Safety ratings, while providing the same rugged durability and comfort afforded by all David Clark Company headsets. Ideal for oil rigs and gas refineries, chemical and paper plants―virtually any potentially explosive industrial or manufacturing environment.
Modular Radio Connections:
Requires the appropriate C6700 Series Modular Radio Adapter
Noise Attenuation Data:
NRR 23 dB | Frequency (Hz) | 125 | 250 | 500 | 1000 | 2000 | 3150 | 4000 | 6300 | 8000 |
Attenuation (dB) | 14.1 | 21.9 | 29.4 | 32.0 | 29.7 | 35.2 | 36.2 | 38.1 | 37.4 | |
Standard Deviation | 2.5 | 2.5 | 3.0 | 2.7 | 2.2 | 1.7 | 2.5 | 2.9 | 2.8 |
SKU | DCC9191 |
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Part Number | 40416G-58 |
Brand | David Clark |
Model Number | H6740-M |
Warranty | 1 Year |