2
Connections
Inputs
1. Wire the audio line-level source to four male XLR connectors. You may use either
balanced inputs (Figure 2) or unbalanced inputs (Figure 3).
2. Plug the male XLR connectors into the appropriate receptacles (Routable Inputs 1,
2, 3, 4) Figure 4. If you are daisy-chaining inputs with another amplifi er, plug the
female XLR connectors, from the other amplifi er, into the XLR's on the bottom row
of the Routable Inputs.
3. Connect the IEC power cord to the AC receptacle on the rear of the amplifi er. (Figure 5)
WARNING!:
Do not turn the amplifi er on at this time.
Outputs
When the output confi guration of the amplifi er changes, the Outputs to the loudspeakers change accordingly. Connect the loudspeakers to the NL4
twist-lock connectors as shown in Figure 6 thru Figure 8. After connecting the Outputs to the Loudspeakers, you may turn the amplifi er on.
Separate Channels (A B C D)
— Figure 2 —
— Figure 3 —
— Figure 4 —
— Figure 5 —
— Figure 6 —
Use two 4-wire cables, connect to:
• 1+/1- for CH A and 2+/2- for CH B
on connector #1
• 1+/1- for CH C and 2+/2- for CH D
on connector #3
Use four 2-wire cables, connect to:
• 1+/1- on connectors #1 thru #4
1
3
2
4
5
6
For Four Separate Cables
For Bi-amp Operation
A
8.0
625
625
B
8.0
625
625
C
8.0
625
625
D
8.0
625
625