QSC PLD Serie Guide De Mise En Route Rapide página 5

Amplifier ontrol
A B OUTPUT C
MUTE MUTE MUTE
LIM
-10
-20
(power
SEL SEL SEL
button)
CLIP
SIG
1 2 INPUT 3
— Figure 10 —
Off Mode
• When the rear power switch is off, the amplifier is
not operable. The front panel power button is not
illuminated. The switch is the AC mains disconnect.
• When you turn the power switch on, the amplifier enters the mode it
was in when power was removed. The power button will illuminate
according to the mode.
Run Mode
• From Standby or Mute All modes, press and release the
power button on the front panel.
• The power button will illuminate in blue.
• The amplifier is fully operable and can pass audio.
Standby Mode
• From Mute All or Run modes, press and hold the power
button on the front panel for two to three seconds.
• The power button will illuminate solid red.
• The front panel LCD will shut off.
• The amplifier is not operable and will not pass audio.
Mute All Mode
• From the Run Mode, press and release the power button
quickly.
• The power button will flash red.
• The outputs will mute on all channels.
• The front panel and DSP functionality are still fully operable, and you
can make any changes you need to. Any settings you make will be
saved and effected when yu put the amplifier into Run Mode.
MASTER ONTROL Knob
• Scrolls up/down and right/left to select menu items and
parameters
• Adjusts settings on selected parameters
ENTER Button
• Navigates into the menu structure
• Enters the edit mode for adjusting parameters
• Confirms the changes made
D
MASTER
CONTROL
MUTE
HOME
ENTER
EXIT
SEL
GAIN
4
ENTER
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 Home.
• If you are on an edit screen, pressing HOME will confirm any value
being edited and take you to the HOME screen.
NAIN 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 confirms 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 will then take you to the
gain adjustment for channel B.
• These buttons change both INPUT and OUTPUT selection at the same
time. For example, if you select OUTPUT A then switch to an Input
screen, you are on Input 1.
• The SEL buttons are active on any Input or Output screen as indicated
by an illuminated SEL button, and a label in the upper right corner of
the screen (Input 1–4 or Output A–D).
• The SEL buttons illuminate in blue for output channels, and amber for
input channels.
MATE Buttons
• Use these buttons to mute individual output channels.
• When the amplifier's output configuration changes, the MUTE buttons
engage automatically. You must manually unmute the channels.
LIM LEDs
• Illuminates red when the limiter engages.
-10 and -20 LEDs
• Indicates the output level of the channel in relation to its maximum.
LIP LEDs
• Illuminates red when the input section clips.
SIN LEDs
• Illuminates blue when an input signal higher than -40 dB is present.
5
EXIT
HOME
GAIN GAIN
SEL SEL EN
MUTE
LIM
-10 & -20
CLIP
SIG
TD-000351-00-E