15
EN
EN
TD-000367-00-A
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 15
thru
Figure 23
. When combining channels, QSC recommends that you connect jumpers
between the electrically same output terminals. Refer to
Figure 15
and the WARNING
above the figure.
3. Install the Euro-style connector onto the rear of the amplifier as shown in
Figure 24
.
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.
CXD 4.3 — Total Power!: 2500
8
Ω
Load
4
Ω
Load
2
Ω
Load
Configuration
A
B
C
D
A
B
C
D
A
B
C
D
4 CH (A B C D)
625
625
625
625
650
650
650
650
600
600
600
600
3 CH (AB C D)
1000
625
625
1200
650
650
1200
600
600
3 CH (A+B C D)
1250
625
625
1150
650
650
625
600
600
2 CH (AB CD)
1000
1000
1200
1200
1200
1200
2 CH (AB C+D)
1000
1250
1200
1150
1200
625
2 CH (A+B C+D)
1250
1250
1150
1150
625
625
2 CH Alt (ABC D)
1100
625
2000
650
2500
600
1 CH (ABCD)
1100
2100
2500
1 CH (AB+CD)
2500
2370
2230
— Table 1 —
CXD 4.5 — Total Power!: 5000
8
Ω
Load
4
Ω
Load
2
Ω
Load
Configuration
A
B
C
D
A
B
C
D
A
B
C
D
4 CH (A B C D)
1150
1150
1150
1150
1250
1250
1250
1250
625
625
625
625
3 CH (AB C D)
1200
1150
1150
2250
1250
1250
2100
625
625
3 CH (A+B C D)
2250
1150
1150
1150
1250
1250
625
625
625
2 CH (AB CD)
1200
1200
2250
2250
2100
2100
2 CH (AB C+D)
1200
2250
2250
1150
2100
625
2 CH (A+B C+D)
2250
2250
1150
1150
625
625
2 CH Alt (ABC D)
1150
1150
2400
1250
4100
625
1 CH (ABCD)
1150
2300
4200
1 CH (AB+CD)
4200
4250
2250
— Table 2 —
— Figure 24 —