Extron electronics NetPA Ultra Series User Manual page 22

Mounting Screws
(4 places)
Figure 13. Attaching the Brackets and Amplifier to the SF 10C SUB
Subwoofer
8. Remove the jackets from the ends of the wires of the short cable that was attached to
the speaker in step 4 on page 12.
9. Wire the green captive screw connector provided with your amplifier to the unterminated
ends of the cable wires (see
10. The NetPA U 2002 SB has 4-pole connectors.
• The red wire connects to the Channel 1 + pin.
• The black wire connects to the Channel 2 + pin.
figure 14 on page 15).
NetPA U 2002 SB User Guide • Installation 14