Tom,
Lavs that plug into wireless body pack transmitters don’t use phantom power, they use a smaller bias voltage. Lavs can also connect with power supply modules that provide that bias voltage by converting Phantom Power to the Bias Voltage. These modules have XLR connectors. Some of the XLR modules come with battery compartments and will run on those batteries instead of by Phantom Power.
>So, if I don’t use phantom power, a electret condenser microphone would work the best for omnidirectional?
Sorry, I don’t understand your question. Most lavs are omni. Cardioid (directional) lavs are problematic and should only be used in special cases.
Still wouldn’t go with Azden if you’re pro.
Regards,
Ty Ford
Cow Audio Forum Leader
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