China Two Way Radio Acoustic Air Tube Earpiece for Sepura STP8000/STP9000, Find details and Price about China Air Tube Earpiece, Acoustic Tube Earpiece from Two Way Radio Acoustic Air Tube Earpiece for Sepura STP8000/STP9000
1.Professional surveillance 2 wire kits, with medicinal Grade acoustic tube; discreet and comfortable |
2.Quick disconnection acoustic tube |
3.Medium-duty Integrated PTT and lapel microphone with durable metal clip on its back. |
4.All have Kevlar reinforced cable all have Kevlar reinforced cable assemblies and over molded strain assemblies and over molded strain relief. |
5.Clear sound quality |
6.Can change the earplug (Eartip, Trigonal, and NOISE LIMITER) as your request. 7.Suitable for security, SWAT and other applications which require discrete communications |
Type | Transducer Moving coil dynamic speaker |
Impedance | 200 Ω±15% @1KHZ |
Sensitivity | 111±3dB @1KHZ At 950mV 150Ω on a Coupler |
Resonance freq | (F0) 400HZ±20% |
Frequency respond | 100~5KHz |
Rated input power | 10mW |
Maximum input power | 300mW |
Sensitivity Range | -38 ± 3dB RL=2.2K Ω Vs=3.0V(DC) 1KHz 0dB=1V/Pa |
Impedance Max | 2.2KΩ 1kHz (RL=2.2KΩ) |
Frequency | 50-1600Hz |
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 |