Viking Multi-zone Paging Interface

* Viking Multi-zone Paging Interface* Touch Tone Control Of Four Zones (expandable To 8 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* Allcall And Five Group Call Patterns Selected By Touch Tones* Adjustable Page Alert Tone Level* Interfaces With Ringing C.o. Lines Centrex Lines Paging Ports Unused Phone System Trunk Inputs Or Ringing Analog Station Ports* Disconnects On Timeout Silence Or Cpc* Screw Terminals For All Input And Output Connnections* Brand: Viking Electronics