AmbientSystem™ Board with 4 Additional Speaker Control Lines
Ref.:
EST-xCtrLine-4
EST-xCTRLN-4 provides 4 independent speaker line outputs (A, B, C, D). The board allows you to switch between the main and spare amplifiers. Line measurement methods can be done by: Impedance module, loop or end of line (EOL). The measurement method is selected from the software settings. Provides fault detection, opening, ground leakage and watchdog amplifiers on common 100V buses.
V.A.T. included