QSC PLD Serie Manual De Instrucciones página 15

NL4 Separate
Ch A 1+ / 1-
A
Ch B 2+ / 2- 1
B
1+ / 1-
Ch C 1+ / 1-
C
Ch D 2+ / 2- 1
D
1+ / 1-
A+B Bridged
X
1+ / 1-
Y
1 For Bi-Amp operation.
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.) 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.
4. You can now bring up the outputs of your audio sources.
Power Distribution Charts
The following charts show the maximum power output for each channel in each configuration, and under different loads.
Configuration
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)
Mode
AB Parallel ABC Parallel
1+ / 1- 1+ / 1-
1+ / 1- 1+ / 1-
CD Parallel
1+ / 1- 1+ / 1-
1+ / 1-
C+D Bridged AB+CD Bridged
2+ / 2- 1+ / 1-
1
1+ / 1-
— Table 1 —
PLD 4.3 — Total Power!: 2500
8Ω Load
A B C D
625 625 625 625
1000 625 625
1250 625 625
1000 1000
1000 1250
1250 1250
1100 625
1100
2500
— Table 2 —
ABCD Parallel
1+ / 1-
1+ / 1-
1+ / 1-
1+ / 1-
4Ω Load
A B C D A
650 650 650 650 600
1200 650 650
1150 650 650
1200 1200
1200 1150
1150 1150
2000 650
2100
2370
15
Output Connectors
Standard Bridged
A B
C D
— Figure 24 —
2Ω Load
B C D
600 600 600
1200 600 600
625 600 600
1200 1200
1200 625
625 625
2500 600
2500
2230
TD-000368-00-A
X
Y
EN