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Key Features
- Switches line level signal to Alifiers or Alified signal to speakers
- Balanced audio circuitry for low noise
- Night bellWarble with adjustable level from contact closure or ringing analog line
Key Features
- Switches line level signal to Alifiers or Alified signal to speakers
- Balanced audio circuitry for low noise
- Night bellWarble with adjustable level from contact closure or ringing analog line
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Become an ADI CustomerKey Features
- Switches line level signal to Alifiers or Alified signal to speakers
- Balanced audio circuitry for low noise
- Night bellWarble with adjustable level from contact closure or ringing analog line

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Overview
Specifications
Documents
Product Overview
The ZPI-4 is a four-zone Touch Tone controlled paging system capable of switching a line level signal to amplifiers or an amplified signal to speakers. The ZPI-4 features balanced audio circuitry throughout for low noise and compatibility with balanced paging system inputs and outputs. In addition, separate level controls are provided for paging and background music, and background music can be disabled on a per-zone basis. An additional night bell is provided which can be activated by a dry contact closure, a ringing C.O. or a ringing analog PABX/KSU station.
Main Features
- Switches line level signal to Alifiers or Alified signal to speakers
- Balanced audio circuitry for low noise
- Night bellWarble 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
- 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 connections
General Information
Name: Viking ZPI-4 4-Zone Paging Interface
Category: Viking Electronics, Pro AV, Commercial Audio, Pro Public Address Systems
UPC Code: 615687221541
Country of Origin: United States. Country of origin is subject to change.
Specifications
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ADI Part Number VK-ZPI4 Brand Name Viking Electronics Manufacturer Viking Electronics, Inc Manufacturer Part Number ZPI-4 Product Model ZPI-4 Product Name ZPI-4 Four Zone Paging Interface Product Type Four Zone Paging Interface
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NDAA Compliant Yes TAA Compliant Yes
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Depth 1.8" Height 8.3" Width 6.3"
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Power Source AC
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Limited Warranty 1-Year
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Country of Origin US