Our Products Microphone Noise-cancelling NF-9745 Shape size: ∮9.7 x h4.5 Small noice-canceling electret microphoneClose talk characteristics effectively reduce ambient noise Specifications: Sensitivity: See above(0dB = 1v / Pa, 1kHz) Impedance: Less than 680 Ω Directivity: Noice-canceling Frequency: 100-10,000Hz Max. operation voltage: 10.0V Standard operation voltage: 1.5V Current consumption: Max. 0.5mA Sensitivity reduction: Within-3dB at 1.1V S/N ratio: More than 55dB Shape size: ∮9.7 x h4.5 PDF Please write down your comment on this product, and click Add to Inquiry List for inquiry Add to Inquiry List Review Inquiry List Back