4
Amplifi er Control
Off Mode
• Rear power switch is off, the amplifi er is not operable. The power
switch is the AC Mains disconnect.
• The power button is not illuminated.
• Turn the power switch to on. The amplifi er enters the Run Mode.
• The power button is illuminated blue.
Run Mode
• From Standby or Mute All modes, press and release the power button
on the front panel.
• The power button is illuminated blue.
• The amplifi er is fully operable; audio can pass.
Standby Mode
• From Mute All or Run modes, press and hold the power button on
the front panel.
• The power button illuminates solid red.
• The amplifi er is not operable; audio will not pass.
Mute All Mode
• From the Run Mode, press and release the power button.
• The power button fl ashes red.
• The front panel and DSP functionality are fully operable. Any changes
you make are saved and take effect in the Run Mode.
Master Control Knob
• Scrolls up/down and right/left to select menu items and parameters
• Adjusts parameters
ENTER Button
• Navigates into the menu structure
• Enters the edit mode for adjusting parameters
• Confi rms the changes you make
EXIT Button
• Navigates out of the menu structure and parameter selection.
• In the edit mode, pressing EXIT reverts the value back to its prior
state, and exits the edit mode.
HOME Button
• If you are on the Home screen, pressing HOME displays the alternate
Home screen. Pressing HOME again returns you to the primary
Home screen.
• If you are on a navigation screen, pressing HOME takes you to the
home screen.
• If you are on an edit screen, pressing HOME will confi rm any value
being edited and take you to the Home screen.
GAIN Button
• Pressing the GAIN button from any screen takes you to the output
gain screen for the most recently accessed output channel.
• Pressing GAIN again confi rms the gain change and returns to the
screen you were on when you pressed GAIN.
SEL Buttons
• Use these buttons to navigate between input channels or output
channels. For example, if you are adjusting output gain on channel A,
pressing the channel B SEL button takes you to the gain adjustment
for channel B.
• The SEL buttons are active only when the LCD screen is on an input
or output parameter adjustment screen.
ENTER
EXIT
HOME
GAIN
SEL
Menu Tree
— Figure 10 —
*For QSC Line Arrays only
Presets
Preset Wizard
Preset Recall
Preset Save
Inputs
Input Sensitivity
Input Gain
Outputs
Source Select
Processing
Limiter
Delay
Save Speaker
Load Speaker
Array Correction*
PEQ
Crossover
Utilities
Display
Status
Amp ID
Password
Lockout
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