SM20A1

Audio

Highlights

Functions

Accessories for SM20A1

Included as standard with SM20A1 Included as standard with SM20A1

Systems that work with SM20A1

Technical Specifications

Microphone sensitivity -21dB ±3dB @1KHz, impedance ≤ 2.2KΩ, PTT cycles ≥100000, speaker sensitivity 125dB ±4dB (IEC318) @1KHz, impedance 150Ω ±15% @1.5KHz, rated power 30mW, maximum power 50mW operating temperature -30°C to +65°C