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| Model No. | DGO4527DD-P | ||
| Sensivity(0dB=1v/μbar,1KHz) | -36dB ~ -46dB | Operation Voltage(Max./Std.) | 2V | 
| Impedance | Low impedance(2.2KΩ-30%) | Resistance(RL): | 2.2KΩ | 
| Directivity | Omni-directinal | Current Consumption: | Max.0.5.mA | 
| Frequency | 20~16,000Hz | Sensitivity Reduction | Within -3dB at 1.5V | 
| Max.operation voltage | 10V | S/N Ratio | More than 58dB | 
