A9 Electret Microphone

A9電子式麥克風

Sensitivity

20-80Mv, 1Pa(94Dbspl) at 6 mm, 1KHz

Impedance

Less than 600 ohm

Directivity

Nosie canceling

Frequency

Within RTCA/DO-214, 100-10,000Hz

Operation Voltage

8-16V, (470 ohm bias resistor)

Standard operation voltage

8V (470 ohm bias resistor)

Current consumption

10Ma max at standard operation Voltage.

Sensitivity Reduction

Within -3dB

Noise level

Less than 1 mV

Termination

Mates with standard U-173/U audio connector

Dimansions

1.72”L x 0.77”H x 0.49”W

Weight

Less than 10g

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