TOA Electronics SR-S4S Speaker User Manual


 
12
11.
CHANGING SINGLE-AMPLIFIER DRIVE TO BI-AMPLIFIER DRIVE SYSTEM
The single-amplifier drive system can be changed to a bi-amplifier drive system by changing the speaker's
internal wiring after removing the input terminal panel located at the back of the speaker.
[How to change]
Step 1. Remove the 4 terminal panel mounting screws to remove the input terminal panel.
Step 2. Carefully pull out the short length of wiring connected to the back of the input terminal panel.
Step 3. Unplug 2 pairs of connected connectors, and reconnect them so that connections are made between
labeled connectors and between unlabeled connectors.
Step 4. Reattach the input terminal panel to the speaker using the 4 screws.
Step 5. Affix the supplied label to the input terminal panel to change the indication.
Bi-amplifier terminal label (supplied)
Bi-amplifier rating label (supplied)
5
2
3
1, 4
Input terminal indication change
Connector connection change
Input terminal panel
Panel mounting screw
Label