
possible that the plug is misaligned and should be 
rotated for a correct fit. DO NOT FORCE the power 
connector. The power pin is wired as follows: 
 
Pin 4 is Audio Ground (shield) 
Pin 3 is +48 Volts D.C. 
Pin 2 is +24 Volts D.C. 
Pin 1 is -24 Volts D.C. 
 
9