Name：DB-511 Interview Microphone
Details
Technical parameters:
1. Frequency response :60-16000Hz
2. Output impedance: 1KΩ
3. Sensitivity:-37dB
4. Directivity: Unidirectional
5. Power: DC1.5V
Technical parameters:
1. Frequency response :60-16000Hz
2. Output impedance: 1KΩ
3. Sensitivity:-37dB
4. Directivity: Unidirectional
5. Power: DC1.5V
