Configuration - QSC CXD Serie Manual Del Usuario

Connect the Loudspeakers
ARNINNG!: When the AC Power is on, there is a potential of having
dangerous voltage at the output terminals on the rear of the amplifier. Use
caution to not touch these contacts. Turn off the AC Mains disconnect switch
prior to making any connections.
1. Turn the AC Mains power switch, on the back of the amplifier, to OFF.
2. Connect the loudspeaker wiring to the 8-pin Euro-style connector. Refer to
Figure 23. When combining channels, QSC recommends that you connect jumpers
thru
between the electrically same output terminals. Refer to
above the figure.
3. Install the Euro-style connector onto the rear of the amplifier as shown in
4. Use a Phillips screwdriver to secure the connector.
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)
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)
Figure 15 and the WARNING
CXD 4.3 — Total Power!: 2500
8Ω Load
A B C D
625 625 625 625 650
1000 625 625
1250 625 625
1000 1000
1000 1250
1250 1250
1100 625
1100
2500
— Table 1 —
CXD 4.5 — Total Power!: 5000
8Ω Load
A B C D
1150 1150 1150 1150 1250
1200 1150 1150
2250 1150 1150
1200 1200
1200 2250
2250 2250
1150 1150
1150
4200
— Table 2 —
15
Figure 15
Figure 24.
4Ω Load
A B C D A
650 650 650 600
1200 650 650
1150 650 650
1200 1200
1200 1150
1150 1150
2000 650
2100
2370
4Ω Load
A B C D A
1250 1250 1250 625
2250 1250 1250
1150 1250 1250
2250 2250
2250 1150
1150 1150
2400 1250
2300
4250
— 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
2Ω Load
B C D
625 625 625
2100 625 625
625 625 625
2100 2100
2100 625
625 625
4100 625
4200
2250
TD-000367-00-A
EN