Rear Panel Connections; Channel Controls - PRESONUS StudioLive AR-Series Owner's Manual

3.2

Channel Controls

3.1.3 Rear Panel Connections

USB 2.0 port. Use this port to connect your StudioLive AR-series mixer to a USB port
on your computer when using the mixer as an audio interface. See your StudioLive
AR-series Software Reference Manual for further information.
Power-input. Plug in the provided IEC power cable here.
Power switch. Push the top part of the switch ( | ) to turn on your StudioLive AR
mixer. Push the bottom part of the switch ( O ) to turn it off.
3.2 Channel Controls
1. Input-signal indicator. Each channel features an LED next to the trim control that
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3 4 2. Input Gain control. These knobs provide 50 dB of variable gain for mono
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3. Input Source button. Channels 1 and 2 offer an Input Source button
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4. Low Cut filter. When engaged, all frequencies below 100 Hz
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Power User Tip: Use the Low Cut filter to remove unwanted low-frequencies
from your source signal, rather than trying to EQ them out.
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5. High shelving EQ Gain control. Sets the level of the high-
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Power User Tip: A high shelving EQ is like a treble-control knob on a stereo. In
this mode, the Center Frequency control selects the shelving frequency.
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6. Mid peaking EQ frequency control (AR16 USB and AR12 USB). Sets the
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7. Mid peaking EQ gain control. Sets the level of the mid-band
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8. Low shelving EQ gain control. Sets the level of the low-
Power User Tip: A low shelving EQ is like a bass-control knob on a stereo. In
this mode, the Center Frequency control selects the shelving frequency.
illuminates green whenever an input signal is present. The LED color will change to
red if the signal (pre- or post-EQ) reaches -3 dB.
channels (0 to +50 dB mic/instrument, -20 to +30 dB line) and 40 dB of variable
gain for stereo channels (+5 to +45 dB mic/instrument, -15 to +25 dB line).
that lets you select instrument- or line-level for the ¼-inch inputs
on these channels. Press this button to engage the instrument
preamp when connecting guitars or a passive bass.
Note: Engaging the Instrument preamp will disable the
microphone preamp on the XLR connection.
will be attenuated (cut) at a slope of -18 dB/octave.
band center frequency (12 kHz) from -15 to +15 dB.
center frequency of the Mid EQ. You can adjust the center frequency from
140 Hz to 3.5 kHz. This control is available on the Mono input channels only.
center frequency from -15 to +15 dB. The center frequency can
be adjusted on the mono inputs of the AR16 USB and AR12 USB.
All other inputs have fixed center frequency at 2.5 kHz.
band center frequency (80 Hz) from -15 to +15 dB.
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