Viking PI-1 Paging Interface (Discontinued)

Paging Interface allows you to provide paging from nearly any phone system instead of from a microphone. Features: Floating 600 ohm output Selectable 12V DC talk battery for interfacing with unused trunk ports Paging port interface Ringing analog line input for night bell Contact closure input for night bell Normally open and normally closed VOX activated contacts for cutting out background music Adjustable VOX contact time-out Adjustable ring volume UL listed power adapter provided $86.02

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