

Guarantee
24 month
Delivery in
2 - 3
business days
Ordered item
Professional-grade headset with acoustic tube and clip-on microphone for radios with Kenwood14pin connectors. Connecting cables are reinforced with Kevlar threads.
Suitable for Kenwood radios:
TK2140, TK3140, TK3180, TK280, TK380, TK385, TK480, TK481, TK190, TK290, TK390, TK2180, TK3180, TK2212, TK5210, TK5400,
Nexedge NX200, NX300
part no. KHS-11BL, KHS-12BL, KMC-41
It is possible to order connectors for other models of radio stations (Motorola, Icom, Sepura, etc.).
Specification of EM-4238Portable Two Way Radio Earpiece Security Covert Surveillance Headphones with PTT
Microphone Specification: | |
Sensitivity Range | -40± 3dB RL=1.0KQ Vs=2.0V(DC) 1KHz |
Impedance Max | 2.2K2 1kHz (RL=2.2KΩ) |
Frequency | 20-20KHz |
Current Consumption Max | VS=2.0V RL=2.2KΩ MAX: 500μA |
Operating Voltage Range | 2.5-10V (DC |
Max Sound Pressure Level | 110dB SPL |
Speaker Specification: | |
Impedance | 100Ω+15%@1KHZ |
Sensitivity | 117dB+10%/1Watt 0.5Meter |
Resonance frequency | (FO) 680HZ+20% |
Frequency response | F-5KHZ |
Rated input power | 1.0W |
Maximum input power | 1.5W |