2wire Acoustic Tube Surveillance Kits Earphone for Sepura STP9000 Sc21 STP8000 Radios

The success of our company is that our 4G LTE 3G IP Network POC Mobile Car Radio, Ht Dual Band Transceiver Ham Radio, DMR Walkie Talkie is of high quality, safe to use, and have earned the confidence of customers. We sincerely advocate: market-oriented, scientific research as the leader, innovation as the means, to explore domestic and foreign markets. We constantly optimize and adjust our services to ensure that we provide the most accurate and convenient services to our customers. We actively understand and respond to the expectations and demands of stakeholders, constantly improve the performance of social responsibility work, and achieve common development with stakeholders.

Listen Only Aoustic Tube Earpiece

Main Function:

· 2-Wire Clear Coil Surveillance Kit

· Easy smooth feel PTT and clear voice quality

· With durable 360 degree metal back clip.

· Vigorous, rugged and adaptable designed for tough working environments.

· Long PTT life can withstand more than200,000 times

 

Technical specifications:

· SPEAKER

· Dimension (mm): ￠15

· Sensitivity : 114±3dB

· Impedance:32Ω

· Rated output power: 0.5W

· Peak power output: 1W

MICROPHONE

· Dimension (mm): ￠6*5

· Sensitivity: -38±3dB

· Frequency: 1kHz

· Impedance: 2.0V/2.2KΩ

· Operation voltage: 1-10V

 

We are constantly developing new products to meet market demand. We use strict standards to manage the quality of our 2wire Acoustic Tube Surveillance Kits Earphone for Sepura STP9000 Sc21 STP8000 Radios. We are professional, dedicated, dedicated spirit of enterprise, continuous innovation, to provide customers with cost-effective, high reliability products and services. We are committed to strengthening the innovation drive, optimizing the layout structure, improving the governance system and

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