ZL-1720 is a condenser lavalier microphone with diminutive size made for easy concealment. An omnidirectional cartridge offers superior speech clarity and excellent sound quality.li is specially designed for applications where the talent have to move freely while they are performing.
Type :                               Condenser
Cartridge Diameter :    φ 4mm
Polar Pattern :              Omni-directional
Sensitivity :                   18mv/Pal(-32dB+2dB)
Frequency Responsa : 80Hz-20KHz
Output Impedance :    1KO + 30%
Power :                            2.0V-10V.DC
S/N :                                >58dB
Cable :                             1.2M