QSC DPA4.2 User Manual page 16

Confi guration
4 CH (A B C D)
3 CH (AB C D)
3 CH (A+B C D)
2 CH (AB CD)
2 CH (AB C+D)
2 CH (A+B C+D)
2 CH Alt (ABC D)
1 CH (ABCD)
1 CH (AB+CD)
Preset Wizard
HOME > PRESETS > PRESET WIZARD (ENTER)
NOTE: The power levels shown in this procedure are taken from the DPA4.3 unless indicated otherwise. DPA4.2 will show less power
and DPA4.5 will show greater power. For complete details refer to the
Step 1 — About the Preset Wizard
ABOUT
Preset Wizard does the following:
• Configures the amplifier
• Loads DSP settings for assigned speakers
Tips:
• Start with the highest power
• Speakers do not need to be assigned
to each output
HOME > PRESETS > PRESET WIZARD > ENTER (ENTER)
Step 1 — Adjust Impedance and Power
OUTPUTS
Output: A
Imped:
8.0
Power:
625
Remaining Power Available: 1875 W
Enter Load Profile (Impedance and Power)
Possible Output Mode Combinations using the Preset Wizard
A B
- - - - - -
25% 25% 25%
*
Modes:
* Percentages are used to represent the power for different amplifier models.
TD-000434-00-A
DPA 4.5 — Total Power: 5000W
8 Load
A B C D
1150 1150 1150 1150
1200 1150 1150
2250 1150 1150
1200 1200
1200 2250
2250 2250
1150 1150
1150
4200
SPEAKERS SAVE
NEXT
SPEAKERS SAVE
B C D
- - - - - -
- - - - - -
C D AB C D AB
- - - - - - - - - - - - - - - - - -
25% 50% 25% 25% 50%
A B = Separate Channels / A+B = Bridge Mode / AB = Parallel Mode
4 Load
A B C D
1250 1250 1250 1250
2250 1250 1250
1150 1250 1250
2250 2250
2250 1150
1150 1150
2400 1250
2300
4250
— Table 2 —
"Specifi cations" on page 33.
Preset Wizard does the following:
• Confi gures the amplifi er
• Loads DSP settings for assigned
speakers
Tips:
• Start with the highest power
• Speakers do not need to be assigned
to each output
Adjust Impedance based on
the total loudspeaker load
connected to the channel.
Default = 8 Ω
Default = min. for amp
Impedance and Power
are dynamically linked for
adjustments.
CD A+B C D A+B
- - - - - - - - - - - - - - -
50% 50% 25% 25% 50%
— Figure 25 —
16
2 Load
A B C D
625 625 625 625
2100 625 625
625 625 625
2100 2100
2100 625
625 625
4100 625
4200
2250
To Continue, press
Scroll to select (Imped or Power)
To edit, press
Turn to adjust parameter
To confi rm, press
Repeat for remaining
output channels
C+D ABC D AB + CD
- - - - - - - - - - - -
50% 75% 25% 100%
`
`
`
ENTER
`
`
ENTER
ABCD
- - -
100%