PI-1A - Viking Electronics Universal Telecom Paging | Aztek Computers
29+Years
SKU: CIMEMODQ50 |  Mfg. Part: PI-1A  | UPC: 615687224665  |  0 Reviews  |     Share

PI-1A - Viking Electronics Universal Telecom Paging

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$113.06  $152.63
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Product Overview

Universal Telecom Paging

Expert Overview

The Viking Electronics PI-1A Universal Telecom Paging unit is designed to integrate existing public address (PA) systems with a variety of phone systems. This device facilitates direct paging capabilities through a business's telephone infrastructure, eliminating the need for separate paging consoles or dedicated wiring for basic announcements. It addresses common operational challenges by providing features such as automatic background music attenuation during pages via DPDT VOX activated contacts, and an electronic night bell function triggered by a ringing line or contact closure. The unit offers a selectable 22V DC talk battery, allowing interface with unused phone system line inputs or trunk ports. With a floating 600 ohm output and adjustable VOX sensitivity, ring volume, and pitch, this system is suitable for organizations looking to streamline internal communications and emergency notifications using their existing telephony and PA equipment. It operates on 120V AC power, with a UL listed adapter included.

Technical Specifications

- Integrate your public address system with nearly any phone system
- Cut out background music during paging
- Electronic night bell from ringing line or contact closure
- Floating 600 ohm output
- Selectable 22V DC talk battery for interfacing with unused phone system line input/trunk ports
- Paging port interface
- Ringing analog line input for night bell
- Contact closure input for night bell
- DPDT normally open and normally closed VOX activated contacts for cutting out background music
- Adjustable VOX contact time-out
- Adjustable VOX trigger sensitivity
- Adjustable ring volume
- Adjustable ring pitch
- Power: 120V AC/12V DC 500mA, UL listed adapter provided
- Dimensions: 111mm x 76mm x 36mm (4.38 x 2.97 x 1.38)
- Shipping Weight: .48 kg (1.06 lbs)
- Environmental: 0C to 32C (32F to 90F) with 5% to 95% non-condensing humidity
- Relay Contacts: 30V DC@1A, 110V DC@0.3A, 125V AC @0.5
- Maximum Ring Output: 490mV AC RMS no load, 150mV AC RMS@600 ohms
- VOX Minimum Audio Signal to Activate Relay: 30mV AC RMS@1K Hz
- Talk Battery: 22V DC

Product Details

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  • Viking Electronics
  • PI-1A
  • 615687224665
  • New
  • 1.1 lbs
  • 8 X 5 X 8
  • Today - Sep 15, 2026
  • Aug 28, 2026
Product Identifiers: Brand: Viking Electronics • Part #: PI-1A • UPC: 615687224665 • Category: Other Telecom Systems

Frequently Asked Questions

What types of phone systems can this paging unit integrate with?

The PI-1A is designed to integrate with nearly any phone system, offering broad compatibility for businesses looking to add paging capabilities through their existing telecom infrastructure.

What is included with the Universal Telecom Paging unit?

The unit includes the PI-1A paging device and a UL listed 120V AC/12V DC 500mA power adapter, providing everything necessary for basic operation.

How does the unit handle background music during paging?

The unit features DPDT normally open and normally closed VOX activated contacts that cut out background music automatically during a page. It also has adjustable VOX contact time-out and trigger sensitivity.

What are the power requirements and physical dimensions of the device?

The unit requires 120V AC power, supplied via an included 12V DC 500mA adapter. Its dimensions are 111mm x 76mm x 36mm (4.38 x 2.97 x 1.38 inches) and it weighs 0.48 kg (1.06 lbs) for shipping.

PI-1A - Viking Electronics Universal Telecom Paging

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$113.06