OUTPUT OF IPOWER TO INPUT OF VORTEX DEVICE 
 
 
 
Connect the Positive conductor of the Vortex device to the Tip of the 3.5 mm connector.  Connect the 
Negative conductor of the Vortex device to the Shield of the 3.5 mm connector.  Do not connect the ring of 
the 3.5 mm connector to the Vortex device. 
 
The shield of the cable is not connected. 
 
POWERMIC CABLE PINOUT 
 
You can make your own PowerMic Interface Cable.  You first need a 7-pin Mini DIN connector.  Most 
electronic supply houses should carry this connector.  Once you've obtained the connector, connect the 
Positive conductor from the Vortex device to Pin 7 of the DIN connector.  Connect the Negative conductor 
from the Vortex device to Pin 4 of the DIN connector.  Do not connect the shield of the cable to the DIN 
connector. 
 
The PowerMic input is unbalanced in this configuration.  We recommend keeping the 
cable from the Vortex device as short as possible to avoid any common-mode signals that 
may corrupt the audio. 
 
 
 
 
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