EM20-PT23
JCK SOLUTIONS™
Flexible & Rugged Communication
Boom Microphone
The EM20-PT23 combines a high-quality D-shape ear boom microphone with the rugged PT23 Push-To-Talk, delivering clear voice transmission and comfortable communication. Its flexible microphone tube allows easy adjustment for an optimal fit and microphone position.
Product Features
Product Features

✔ D-Shape Ear Boom Microphone
✔ Adjustable Flexible Microphone Tube
✔ Large Rubber PTT Button
Rugged Communication for Demanding Environments
Ideal for security, industrial operations, construction, outdoor work, hospitality, and other professional applications requiring durable and reliable communication.
Product
The EM20 features a flexible, shapeable boom microphone tube that can be adjusted to the user’s preferred position. The PT23 uses a rubber-sealed housing for enhanced durability and a comfortable grip, making it suitable for demanding and wet environments. A 2.5mm jack is also available for an optional finger PTT.
Primary Features
- EM20 D-Shape Ear Boom Microphone
High-quality D-shape ear boom microphone with a flexible, shapeable tube for customized positioning, clear voice pickup, and comfortable wearing. - PT23 Rubber-Sealed Push-To-Talk
Rugged PTT with a rubber-sealed housing for enhanced durability and comfortable handling, featuring a 2.5mm jack 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





