DigiDesign Mbox 2 Mini Setup Manual page 60

Mic/DI Switch
This switch selects either the Mic or Line/DI inputs for channel 1. When pressed in, the DI in-
put is enabled. When not pressed in, the Mic input is enabled.
Pad Switch
The Pad switch engages a –20 dB pad on the input channel 1. When pressed in, the Pad is en-
abled.
48V Switch
When pressed in, 48V phantom power is active on the Mic XLR input. Phantom power is pro-
vided for microphones that require it to operate.
About Phantom Power
Dynamic microphones (such as a Shure SM57) do not require phantom power to operate, but
are not harmed by it. Most condenser microphones (like an AKG C3000) do require phantom
power to operate.
Although phantom power can be used safely with most microphones, it is possible to damage
some ribbon microphones with it. Always turn off phantom power and wait at least ten seconds
before connecting or disconnecting a ribbon microphone.
If you are not sure about the phantom power requirements for your microphone, consult your
microphone's documentation or contact the manufacturer.
When using phantom power, Mbox 2 Mini's maximum current per microphone is 4 mA.
Input 2 Section
Input 2 Line/DI Input
The Input 2 section includes one Line/DI input. The Line/DI input accepts line level signals,
instruments, and other 1/4-inch TRS (Tip-Ring-Sleeve) or TS (Tip-Sleeve) connections.
On the front panel, the input signal is adjusted by the Input 2 Gain control.
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Mbox 2 Mini Setup Guide