EM03(E20X)-PT21
JCK SOLUTIONS™
Clear Communication in Noise
THROAT MICROPHONE
The EM03(E20X)-PT21 is a professional throat microphone communication solution designed for clear voice transmission in high-noise environments. Its compact design works with protective equipment while providing convenient Push-To-Talk control.
Product Features
Product Features

✔ IP56 Waterproof Protection
✔ Screw-On Acoustic Tube
✔ Large Round PTT Button
Reliable Communication Under Protective Gear
Designed for military, law enforcement, industrial safety, and emergency response, the EM03(E20X)-PT21 provides dependable communication in noisy environments. It performs reliably with gas masks, respirators, helmets, and protective suits, ensuring clear communication when it matters most.
Product
The EM03(E20X)-PT21 throat microphone delivers clear voice transmission in demanding environments, even when speaking quietly. Its lightweight design and inline PTT provide comfortable, hands-free communication, making it ideal for users wearing protective equipment.
Primary Features
- EM03(E20X) Throat Microphone
Throat microphone designed to capture voice vibrations for clear communication in high-noise environments, including use with protective equipment. -
PT21 Push-To-Talk
In-line PTT with support for an additional remote finger Push-To-Talk, providing flexible and discreet communication control.
Specifications
- Microphone Acoustics
- Sensitivity : -45±3dB
- Impedance : 2.2K Ohm
- Speaker Acoustics
- Speaker Diameter : Φ23*3.5mm
- Impedance : 27.2~36.8 Ohm
- Output Level : 80dB±5dB
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