
Viking ZPI-4 4-Zone Page Interface
The Viking 4-Zone Page Interface is a four-zone Touch Tone controlled paging system capable of switching a line level signal to amplifiers or an amplified signal to speakers. Applications: Multiple zone paging for Centrex systems Multiple zone paging for phone systems with pagingports, unused analog station ports or unused trunk inputs Multiple department manufacturing business Multilevel warehouse Multi building office complex Features: Touch Tone control of four zones (expandable to 16 zones) Switches line level signal to amplifiers or amplified signal to speakers (amplifier(s) not included) Balanced audio circuitry for low noise Night bell warble with adjustable level from contact closure or ringing analog line Input provided for background music Separate paging and background music level adjustments Background music automatically mutes in paged zone(s) in all but single amplifier mode All-call and five group call patterns, selected by Touch Tones Adjustable page alert tone level