Customization: | Available |
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Wire Material: | PU |
Color: | Black |
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Firefighter Helmet Bone Conduction 2-Way Radio Headset
Type | Transducer Moving coil dynamic speaker |
Impedance | 32±15% Ω AT 1KHZ |
Sensitivity | 99dB±3%/40mW on a 6CC Coupler |
Resonance Frequency | 4KHZ±20% |
Frequency respond | 600 Hz~ 4 KHz |
Rated input power | 1mW (Normal) |
Maximum input power | 0.5W |
Type | Pickup MIC |
Sensitivity Range | -31 ± 3dB RL=2.2K Ω Vs=2.0V(DC) 1KHz 0dB=1V/Pa |
Output Impedance | 2.2KΩ 1kHz |
Frequency respond | 300-5KHz |
Current Consumption Max | 0.5uA (at RL=2.2KΩ Vs=2.0V(DC)) |
Max Sound pressure Level | 115dB S.P.L( at 1K Hz THD<10%) |