الوصف
Specifications
- Microphone Dimensions: 4.0mm
- Directivity: Omnidirectional
- Sensitivity: -42db±2db
- Impedance:≤2.2KΩ
- Speaker
- Speaker Dimensions: Ø50mm
- Output sound pressure: 12dB±3dB(1KHz)
- Impedance: 32Ω+15%
- Frequency response: 20Hz-20kHz
- Pated power: 10 mW
- Net weight: 326g
- Max power :20 mW
- warranty : 30 days