Item Details:
PRYME NoiseMaster™ SPM-NM50 Microphone
The PRYME NoiseMaster™ SPM-NM50 microphone is designed for use with a wide range of portable two-way radios, offering crystal-clear voice communication even in high-noise environments. Utilizing advanced intelligent active noise cancellation technology, it effectively filters out background noise for superior performance.
Pryme's AI Noise-Canceling technology leverages a dedicated processor with intelligent AI profiles that recognize human speech while filtering out background noise. Unlike traditional DSP-based noise cancellation, this advanced system eliminates the need for a secondary microphone. Instead, it continuously analyzes ambient noise and adapts its cancellation in real-time.
Trained with over 500 million noise samples, the technology excels at identifying and reducing various background sounds, enhancing vocal harmonics for crystal-clear communication. Designed to eliminate all noise types, it ensures pristine sound quality across a wide range of environments, from bustling offices to noisy industrial settings.
What sets Pryme’s technology apart is its ability to dynamically adapt to changing ambient sounds, providing a seamless and versatile communication experience tailored to any environment.
Powered by the radio (no battery charging required).
The accessory jack on the remote microphone is compatible with any mono earphone featuring a 3.5 mm audio plug. When an earphone is connected, the front-facing speaker is automatically disabled.
Specifications:
| Power from Radio: |
5V-9V |
| Power consumption: |
25mA during transmit |
| Speaker Size: |
40mm |
| Speaker Impedance: |
8Ω±15% at 1,000Hz |
| Power Rating: |
1.5 Watts |
| Output SPL: |
108dB @ 10cm maximum |
| Distortion: |
5% Maximum at 1KHz 1mW |
| Frequency Response: |
100-10,000 Hz |
| Noise Canceling: |
Advanced AI deep learning |
| Microphone Type: |
Omni-directional electret condenser |
| Mic Impedance: |
2.2K ohms |
| Mic Sensitivity: |
-38±3dB at 1KHz Vs=2.0V, RL=2.2KΩ (0dB=1V/Pa) (-60±4dB for 0dB=1V/μbar) |
| Standard Operating Voltage: |
2V |
| Max. Operating Voltage: |
<10V |
| Signal/Noise Ratio: |
>50dB |
| Frequency Response: |
100-10,000 Hz |
| Storage Temperature: |
-30°C to +80°C |
| Operating Temperature: |
-20°C to +60°C |
