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RAYTALK COMMUNICATIONS LTD.
RAYTALK COMMUNICATIONS LTD.
  • earpiece with noise cancellation
  • surveillance earpiece for walkie talkie
  • security headsets
  • earpiece with type c
  • earpiece with noise cancellation
  • surveillance earpiece for walkie talkie
  • security headsets
  • earpiece with type c

EM-4022 Covert Radio Communication Earpiece Headphones with Mic for Walkie Talkie

EM-4022 is a Single-Wire surveillance earpiece for two way radios. The earpiece provides crisp audio with excellent intelligibility. provides discreet and efficient communication for business-class two-way radios, Most suited to hospitality, light sporting and recreational use etc.

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EM-4022 Covert Radio Communication Earpiece Headphones with Mic for Walkie Talkie

DETAILS

Details of EM-4022 Covert Radio Communication Earpiece Headphones with Mic for Walkie Talkie
Details of EM-4022 Covert Radio Communication Earpiece Headphones with Mic for Walkie Talkie
Details of EM-4022 Covert Radio Communication Earpiece Headphones with Mic for Walkie Talkie
Details of EM-4022 Covert Radio Communication Earpiece Headphones with Mic for Walkie Talkie

Specification of EM-4022 Covert Radio Communication Earpiece Headphones with Mic for Walkie Talkie


Microphone Specification:

Sensitivity Range

-40± 3dB RL=1.0K Q 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: 500 μA

Operation Voltage Range

2.5-10V (DC

Max Sound pressure Level

110dB S.P.L


Speaker Specification:

Impedance

32Ω+15%@1KHZ

Sensitivity

93dB+10%/1Watt 0.5Meter

Resonance freq

(FO) 680HZ+20%

Frequency respond

F-5KHZ

Rated input power

1.0W

Maximum input power

1.5W


Specification of EM-4022 Covert Radio Communication Earpiece Headphones with Mic for Walkie Talkie

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