QSC DPA4.2 User Manual page 8

DPA Amplifi er Signal Flow
Input Settings
1
Sensitivity
A/D Meter
Switch
2
Sensitivity
A/D Meter
Switch
3
Sensitivity
A/D Meter
Switch
4
Sensitivity
A/D Meter
Switch
Screen Types
Informational
Informational screens, like the HOME screen, are
designed to provide you with a good amount of
useful information at a glance.
Navigational
Navigational screens provide the means to move
around and select menu items. Use the Master
Control knob, ENTER and EXIT buttons for navigation.
This is an example of one type of navigational screen,
there are others.
Parameter Editing
Parameter editing screens allow you to select, edit,
and confi rm changes for various system parameters.
Use the ENTER button to edit and confi rm changes
to parameters. Use the Master Control knob to select
parameter, and make adjustments. Use the EXIT
button to exit the edit mode without saving changes.
TD-000434-00-A
Hi-pass
Gain Mixer Mute
Filter
Hi-pass
Gain
Mixer Mute
Filter
Hi-pass
Gain Mixer Mute
Filter
Hi-pass
Gain Mixer Mute
Filter
Button
Actuated
F1: A B C D
Home (Press HOME for more information)
Full
A - FR
+1.5 dB
AC Voltage:
Amp Status:
— Figure 5 —
F1: A B C D
Menu
PRESETS
Preset Recall and Save
INPUTS
— Figure 6 —
F1: A B C D
Gn/Pol
— Figure 7 —
Output Processing
Gain / Lo-pass
EQ Delay
Polarity Filter
Gain / Lo-pass
EQ Delay
Polarity Filter
Gain / Lo-pass
EQ Delay
Polarity Filter
Gain / Lo-pass
EQ Delay
Polarity Filter
Crossover
— Figure 4 —
Full Full Full
B - FR C - FR D - FR
+3.5 dB +1.5 dB +1.5 dB
AC Current:
121 V 7.2 A
OK
Output
Gain Polarity
-7.0 dB POL+
8
Amp Config.
RMS
A
D/A
Peak Meter
Limiter
RMS
B
Peak D/A Meter
Limiter
RMS
C
Peak D/A Meter
Limiter
RMS
D
Peak D/A Meter
Limiter
Set by
Preset or Wizard
Preset # and Name
Location and breadcrumbs
Channel Configuration
and Gain
AC Voltage and Current
Amplifier Status
Preset # and Name
Location and breadcrumbs
Empty area indicates no
selections above
Current Menu Selection
Next Menu selection below
(CW)
A
20 dB
Parameter being edited
Parameter not selected
Parameter selected
-60 dB
Gain
-7.0 dB