Microfone de lapela Zalman Zm-mic1 USADO Frete pelo comprador. Especificações - Sensitivity: -40 ± 3db - Impedance: Max. 2.2 - Standard Power Supply: 2.0 V Dc - Sensitivity Reduction: Within-3db At 1.5v - Directivity: Omnidirectional - Sensitivity: -40 ± 3db - Impedance: Max. 2.2 - Standard Power Supply: 2.0 V Dc - Sensitivity Reduction: Within-3db At 1.5v - Directivity: Omnidirectional