Noise-Canceling headset

Neckband version work for helmet noise canceling headset with boom mic

Item No.: PTE-740I
Description Advantages Delivery & Warranty
Speaker Specification
Type Transducer Moving coil dynamic speaker
Impedance 8Ω±15% @1KHZ
Sensitivity 91±3dB/1Watt 0.5Meter
Resonance freq (F0)14KHZ±20%
Frequency respond F0~14KHz
Rated input power 2.0W
Maximum input power 3.0W

Microphone Specification
Sensitivity Range -44 ± 4dB RL=2.2K Ω Vs=3.0V(DC) 1KHz 0dB=1V/Pa B16
Impedance Max 2.2KΩ 1kHz (RL=2.2KΩ)
Frequency 20-20KHz
Current Consumption Max 0.5uA RL=2.2KΩ Vs=3.0V(DC)
Operation Voltage Range 1.0V-10V (DC)
Max Sound pressure Level more than 60dB
★ Over the headset heavy-duty headset (NRR 24dB)
★ Designed for rugged use in noisy environments, Dual muff with hearing protection
★ Dynamic noise cancelling flexible boom microphone and quick release PTT on cable
★ High quality large round PTT button with 360 degree metal clip
★ Ear cups with acoustic noise reduction material and comfortable gel ear pads, Kelvar reiforced cable
★ Applied to Noisy environments like airport,racing sports,driving teams
20-25 work days after payment,detail delivery date should be decided according to production season and order quantity.

Standard export carton packing with full protection

★ Shipping
By air, land, Sea, EXPRESS(door to door)

★ Warranty
12 months