254-ECM94-RO,麦克风 9.7 x 4.5mm -44dB
254-ECM951-RO,麦克风 UNIDIRECT 9.7x5mm
254-ECM952-RO,麦克风 9.7 x 5.0mm -52dB
254-ECM96-RO,麦克风 9.7 x 6.5mm -36dB
254-ECM970-RO,麦克风 OMNIDIRECT 9.7x4.5mm
254-ECM9740-RO,麦克风 OMNIDIRECT 9.7x4.5mm
254-ECM9741-RO,麦克风 OMNIDIRECT 9.7x6.5mm
254-ECM97421-RO,麦克风 OMNIDIRECT 9.7x6.5mm
