SI-24, Studio Package Pro, SPP: How do I turn on Phantom Power for an input?
Phantom power can be enabled for any of the inputs.
1- Hold Shift(PHANTOM) button while you press the CH SELECT button for the INPUT that you want to enable phantom power.
While holding shift the peak light indicator will light red to show the phantom power is on for that input.
NOTE: Always turn phantom power off when connecting any device other than condenser microphones that require phantom power. Phantom power is only supplied to the XLR type input jacks and not to the 1/4 inch inputs.