Technical data

Chapter 4: Installation
Series SPB Audio Boosters Manual, Revision A
4-10
NOTE: STB1 and STB2 are two separate 2-Amp, Class B, power-limited strobe regulated NAC
circuits. Do not wire STB1 and STB2 together.
Figure 4-12 shows the audio and strobe output connections as they are on the SPB-80/4. Notice
that there are two strobe outputs.
Audio and
Strobe Out
Figure 4-7 Audio and Strobe Output Connections (SPB-80/4)