EM03(E20X)-PT21
JCK SOLUTIONS™
Clear Communication in Noise
THROAT MICROPHONE
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 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
- EM05C Throat Mic Element
Dual throat microphone for clear and reliable voice transmission. - PT24 PTT
Compact inline PTT with support for an optional finger PTT.
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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