SM19A1
Portable Microphone with Keypad (IP54)
Ergonomically designed portable microphone with large programmable keys and emergency call button for ease of use and convenience
Highlights
Functions
Technical Specifications
- Microphone sensitivity -21dB ±3dB @1KHz, impedance ≤ 2.2KΩ, PTT cycles ≥100000, operating temperature -30°C to +65°C
