Manual

API “The BOX” Operator’s Manual
28
2.6 Input Channel Rear Panel Connections
2.6.1 Input Channel Preamp Connections
All four input channels have the same preamp input connections on the rear panel.
The rear panel provides a
comprehensive and flexible
set of input channel
connections.
Connections include:
• Preamp inputs (mic,
instrument, and line)
• Insert sends and returns
• Direct outputs / preamp
outputs
• Preamp output / 500 slot
input (channels 3 & 4
only)
INSTRUMENT INPUT: ¼” tip-ring-sleeve, unbalanced, high-
impedance
• MIC must be engaged to use this input
• Replaces MIC signal as preamp input
MIC INPUT: 3-pin female XLR, balanced, low-impedance
• MIC must be engaged to use this input
• Provides phantom power when the 48v switch is
engaged
LINE INPUT: ¼” tip-ring-sleeve, balanced, low-impedance
• MIC must be disengaged to use this input