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ATEX bone conduction headset for firefighter

No.PTE-129F

Atex Bone conduction headset

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Description

Speaker Specification

Type	Transducer Moving coil dynamic speaker
Impedance	32Ω±15% @1KHZ
Sensitivity	99±3%/40mW on a 6CC Coupler
Resonance freq	4KHZ±20%
Frequency respond	600Hz~4KHz
Rated input power	1mW
Maximum input power	0.5W

Microphone Specification

Type	Pickup MIC
Sensitivity Range	-31 ± 3dB RL=2.2K Ω Vs=3.0V(DC) 1KHz 0dB=1V/Pa B16
Impedance Max	2.2KΩ 1kHz (RL=2.2KΩ)
Frequency	300-5KHz
Current Consumption Max	0.5uA RL=2.2KΩ Vs=3.0V(DC)
Operation Voltage Range	1.0V-10V (DC)
Max Sound pressure Level	115dB S.P.L THD<10% at 1K Hz

Products: Earpiece/Headset; Speaker Microphone; Battery Pack; Radio Charger; OEM Accessories

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