H-300

JCK SOLUTIONS™
Rugged & Replaceable Connection
Speaker Microphone (RSM)

Built for demanding work environments, the H-300 Remote Speaker Microphone features a rubber-sealed housing designed to provide reliable performance in challenging and wet conditions. Its RJ45 socket allows the connector cable to be easily replaced according to different user requirements. A 3.5mm earpiece jack provides flexible options for receiving audio through compatible earpieces, while the high-performance microphone and speaker deliver clear and reliable communication.

✔ IP56 Waterproof Protection
✔ PoC Application Support
✔ Replaceable RJ45 Connector Cable
✔ 3.5mm audio socket for listen only

Professional Communication for Demanding Environments

Designed for public safety, medical teams, firefighters, field operations, and other professional users who require durable and flexible two-way radio communication.

Product

The H-300 is designed with a focus on durability, connection flexibility, and dependable communication. The rubber-sealed housing provides added protection for demanding and wet environments, while the replaceable RJ45 connector cable simplifies cable replacement and configuration.
The 3.5mm audio jack supports compatible external earpieces, giving users greater flexibility for private or extended audio reception. With a high-performance microphone and speaker, the H-300 is well suited for professional communication applications.

Primary Features

IP56 Waterproof Rated
Compact Remote Speaker Microphone
Push-To-Talk Control
PoC Application Support
3.5mm audio socket for listen only
Durable Construction
Designed for Mobile Applications
Quick & Easy Communication

Specifications

Microphone Acoustics
- OMNIDIRECTIONAL
- Dimension : Φ6×5(mm)
- Sensitivity : -40±3db

Speaker Acoustics
- Speaker Diameter : Φ40 (mm)
- Impedance : 8±15% Ohm
- Output Power : normal 0.5w / maximum 1w
- Output Level : 94±3db
- Frequency Response : 0Hz～20KHz