PreSonus ADL 700 - Manual (Page 12)

Meter – GR: This switch changes the VU metering to display the compressor’s gain
reduction rather than the ADL 700’s output level.
2.5 Master Controls
Level: Adjusts the overall output volume of the ADL 700 from -80 dB to +6 dB
Power: Turns the ADL 700 on and off.
2.6 Physical Connections
Instrument Input: The ¼” TS connector on the front panel is for use with a passive
instrument (guitar, bass, etc.). To use this input, turn the Source Select switch to the
“Inst” position.
Power User Tip: Passive instruments do not have an internal preamp and should
be plugged into an instrument input. Active instruments have an internal preamp
and a line-level output and should be plugged into a line input. Plugging a line-level
source into the instrument input on the front of the ADL 700 risks damage to the circuit
and is likely to produce a very loud and distorted audio signal. So don’t do that!
Mic Input: The ADL 700 mic preamp works great with all types of microphones
including dynamic, ribbon, and condenser microphones. To use this input, turn the
Source Select switch to the any of the mic-impedance positions.
Power User Tip: Dynamic microphones and ribbon microphones (which are a special
type of dynamic mic) are generally lower-output devices that, with few exceptions,
require no external power source. Sending phantom power to a ribbon mic that
doesn’t require it can cause severe damage to the mic – usually beyond repair.
Condenser microphones are generally more sensitive than dynamic and ribbon
microphones and typically require external +48V phantom power. Always review your
microphone’s documentation and follow its recommended operating practices.
8
2 Hookup
2.5
Master Controls
ADL 700
Owner’s Manual