The CR-M4102B conference microphone is a desktop speech-only chairman unit. It is easy to use. The speaker only needs to press on the speech request key to speak. There are headphone jack and built-in speaker. The sound is clear and there is a volume control knob.
Features
1. This cardioid condenser microphone is designed with a bicolor indicator. When requesting to speak, the indicator is green. During speaking, it turns into red.
2. There are a built-in speaker, a headphone jack and a volume control knob.
3. Our conference microphone has howling suppression function. When it is turned on, its built-in speaker is automatically closed.
4. The chairman unit has the function to fully control the order of the conference. Its connection position is unrestricted.
5. This conference microphone is a passive component. It is powered by the system host and the input voltage is 24V.
6. The connection mode is T type or hand-in-hand type.
Model | CR-M4102B |
Power supply | Host-powered |
Unit interface | Aviation 8-core dedicated interface |
Max. power consumption | 3W |
Headphone transmission | 8-32Ω, 3.5mm mini jack |
Directional characteristic | Cardioid |
Speaker power | 2W |
Microphone type | Capacitive diaphragm |
Crosstalk attenuation | >80dB |
Distortion | <0.1% |
Frequency response | 60Hz - 18KHz |
Signal to Noise Ratio (S/N) | > 80dB |
Equivalent noise | ≈20dB SPL |
Max. SPL | 105dB (3% threshold) |
Sensitivity | -22Dbv/pa |
Color | Dark grey |
Dimensions | 127L×146W×62H (mm) |
For the same functions, there is another product available.
Related Names
Desktop Microphone | Desktop Chairman Unit | Cardioid Condenser Microphone