Surveillance D shape earpiece EP-B529A-PH04 for Hytera BD552i PD502 PD562 PD482i PD402i TC-508 TC-580 TC-610
Speaker Dimension: Ф23mm
Impedance: 32ohm±15%
Sensitivity: 112±2dB
Rated Power: 30mW
Maximum Power: 50mW
Frequency Range: 420Hz-20kHz
Mic Dimension：Ф6mm
Sensitivity：(-50dB±2dB)
Directivity：Omni-Directional
Frequency: 100Hz-160kHz
Impedance: 2.2K
Operation voltage: 1V-10V
