Surveillance D shape earpiece EP-B529A-PH04 for Hytera BD552i PD502 PD562 PD482i PD402i TC-508 TC-580 TC-610

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