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Noise-canceling Headphone

Noise-canceling Headphone

Noise-cancelingHeadphone

With PTT and a 360° rotatable back clip, the EP-3421 noise-cancelingheadphone has excellent handfeeland is easy to wear. The anti-noise rate of the microphone is more than 20dB,which can improve the quality of communication in noisy environments. The firmand eco-friendly PU material is adopted to make the wire and the wire tail usesthe soft and durable TPE material.Diameter of the pin port is 2.5mmand different types of headphone can be used. In addition, adapter plugs can beselected according to different brands and types of two way radios.

Specification of the Noise-canceling Headphone

Noise-canceling Headphone

Model

EP-3423

Speaker

Dimension(mm)

ф13*3.5H

Sensitivity

115 ±3dB

Impedance

32 Ω

Rated Input Power

10mW

Max Output Power

20mW

Mic

Dimension (mm)

ф9.7 ×5.0mm

Sensitivity

-34 ±5dB

Frequency

50-16kHz

Impedance

2.2K Ω at 1KHZ 2.0V

Working Voltage

1-10V

Type

Single Directivity

PTT

Dimension (mm)

6*6*5

Wire Rod

Dimension (mm)

OD:3.0 L=900

Working Temperature

-40 ~105 ℃

Material

PU


 


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