RDL (Radio Design Labs) ST-MPA48
Jun 16, 2014 1:00 AM, By Erin Shipps, senior associate editor
Dual phantom mic adapter
The ST-MPA48 contains two identical phantom power circuits and a common power supply input. If only one mic input is to be converted for phantom operation, only one circuit needs to be used. Each circuit has a mic input and a mic output. Phantom voltage appears on each of the mic input terminals. Therefore, the ST-MPA48 can convert any existing mic input into a 48Vdc phantom powered input. Phantom voltage is not present on the output terminals. The power supply input terminals may be fed with any dc voltage from 10.5V to 26V.
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