QSC DPA4.2 Manual Del Usuario página 13

DPA Amplifier Signal Flow
Input Settings
Sensitivity
A/D
Switch
Sensitivity
A/D
Switch
Sensitivity
A/D
Switch
Sensitivity
A/D
Switch
EN
Menu Tree
Presets
Preset Recall
Preset Save
Preset Wizard
*For QSC Line Arrays only.
AC Power On
After connecting the outputs to the loudspeakers, you may turn the amplifier on.
1. Make sure the output gain settings for all audio-source devices (CD Players, Mixers, Instruments, etc.) are at the lowest output (max
attenuation).
2. Turn on all audio sources.
3. Turn the AC Mains power switch on the back of the amplifier to ON. The amplifier starts in the state it was in when power was removed. If
the amplifier is in Standby or Mute All mode (Power button LED solid red or blinking), press the Power button to change the amplifier to Run
mode.
4. You can now bring up the outputs of your audio sources.
TD-000434-00-B
Meter Gain Mixer Mute
Meter Gain Mixer Mute
Meter Gain Mixer Mute
Meter Gain Mixer Mute
Button
Activated
Inputs
Input Sensitivity
Input Gain
Output Processing
High-pass Gain / Low-pass 5-Band
Filter Polarity Filter PEQ
High-pass Gain / Low-pass 5-Band
Filter Filter PEQ
Polarity
High-pass Gain / Low-pass 5-Band
Filter Polarity Filter PEQ
High-pass Gain / Low-pass 5-Band
Filter Filter PEQ
Polarity
Crossover
— Figure 20 —
Outputs
Mixer w/Noise & Tone
Spkr Processing
Crossover
PEQ
Delay
Limiter
Array Correction*
Load Speaker
Save Speaker
13
Amp Config.
RMS / Peak
A
Delay D / A
Limiter
RMS / Peak
B
Delay D / A
Limiter
RMS / Peak
D
Delay D / A
Limiter
RMS / Peak
E
Delay D / A
Limiter
Set by Preset or Wizard
Utilities
Status
Amp ID
Display
Lockout
Password
GPI
GPO
Meter
Meter
Meter
Meter