H-571
JCK SOLUTIONS™
Compact & Clear Communication
Remote Speaker Microphone (RSM)
The H-571 is a compact RSM featuring noise-cancelling technology, large front and side PTT buttons, and an anti-slip design for reliable communication in demanding environments.
Product Features
Product Features

✔ IP57 Waterproof Protection
✔ DSP Noise Reduction
✔ 3.5mm Audio Socket
Professional Communication in Demanding Environments
The H-571 is ideal for security, aviation, transportation, and other professional applications requiring clear and reliable communication with quick, intuitive controls.
Product
The H-571 combines noise-cancelling audio technology with a compact, ergonomic design. Large front and side PTT buttons, programmable controls, and a 3.5mm audio socket provide flexible and intuitive communication for professional users.
Primary Features
- IP57 Waterproof Rated
- 360-Degree Clipi
- Anti-Slip Design
- Large Front & Side PTT Buttons
- Programmable Buttons & Volume Control
Specifications
- Microphone Acoustics
- OMNIDIRECTIONAL
- Dimension : Φ6×5(mm)
- Sensitivity : -40±3db
- Speaker Acoustics
- Speaker Diameter : Φ36 (mm)
- Impedance : 8±15% Ohm
- Output Power : normal 0.5w / maximum 1w
- Output Level : 97±3db
- Frequency Response : 0Hz~5000Hz
- Dimensions
- 65.9mm (W) x 112.1mm (H) x 45.7mm (D)
- Weight (Grams) : 196.8g


