8 Speaker Line Module (SPKR-8)
        
        
            585020
        
        
            Approval: EN 54-16
Module for expanding the INC (Intelligent Network Controller) by 8 loudspeaker circuits (lines) per module in the VARIODYN ONE voice alarm system. Up to 6 modules can be plugged into one INC to expand the INC up to 48 speaker circuits.