Order description:

1: Because the wiring in the three-pin and four-pin plugs is different, please provide detailed plug wiring diagram to the customer service when you purchase these two plugs, otherwise it cannot be shipped.

2: Free shipping is not available for orders from Hong Kong, Macao, Taiwan and overseas. Please contact the online customer service to make up the freight difference, otherwise the goods will not be shipped.

Parameters:

microphone core size: & phi;6mm

directivity: Single pointing

sensitivity:18mV/Pa(-32dB±2dB)

frequency response: 60 ~ 20000Hz

output impedance:≤2.2kΩ

operating voltage: 2....

Signal-to-noise ratio:≥90dB

line length: 1.2m