SM13M1
External Microphone and Speaker
High quality , IP55 compliant and noise canceling microphone enabling clear and concise audio transmission in noisy operating environments
Highlights
Functions
Technical Specifications
- Microphone sensitivity -52dB ±3dB @1KHz, speaker sensitivity 91dB ±3dB @300Hz to 3KHz Average, impedance 16Ω ±15% @1.5KHz, operating temperature -30°C to +65°C
