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SPECIFICATIONS:
Testing condition
4.5V, 2.2K Ω
S/N Ratio
≥58dB
Output Sensitivity
-54±2dB (at 1KHz, 0dB=1V/pn)
Sensitivity Reduction
within -3dB at 1.5V dc
Consumption Current
≤500µA
Directivity
Omni-directional
DIMENSION: