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Compact beige electronic module with terminal block connectors

Viking

Viking PA-2A telephone accessory

SKU CH-A8S2-VPX4M MPN PA-2A

Adds a loud electronic ring for night bells or warehouses and monitors up to six C.O. lines or a key-system contact closure

  • SpecificationsViking Paging / Loud Ringer
  • Loud electronic ring suits night-bell and warehouse use
  • Monitors up to six C.O. lines for incoming ring signals
  • Activates via key-system dry contact closure for flexible control
  • Connects to unused trunk-line input or paging port on electronic systems
  • New condition ensures full factory performance out of the box

Paging and loud-ring interface

The Viking PA-2A connects to a telephone system through an unused trunk port or a dedicated paging port. It monitors up to six central-office lines for incoming ring signals or accepts a dry-contact closure from a key system. When triggered, the unit drives an external amplified speaker to produce a loud electronic ring.

Installers needing multi-line ring detection

Technicians who require a single device to watch several CO lines or a dry-contact trigger will find the six-line capacity suitable. Sites that only need a basic ringer on one line, or that lack a spare trunk or paging port on their PBX, should consider simpler single-line alternatives.

Six-line CO monitoring capability

The specification that determines fit is the ability to monitor up to six central-office lines simultaneously for ring voltage. If the installation has more than six lines to watch, or relies solely on SIP endpoints without analog trunk ports, this unit will not cover the requirement.

Highlights

  • Loud electronic ring suits night-bell and warehouse use
  • Monitors up to six C.O. lines for incoming ring signals
  • Activates via key-system dry contact closure for flexible control
  • Connects to unused trunk-line input or paging port on electronic systems
  • New condition ensures full factory performance out of the box

Specifications

BrandViking Electronics
ModelPA-2A
SpecificationsViking Paging / Loud Ringer
Shipping weight0.99 kg
Package size254 × 76 × 25 mm

Questions about this item

How loud is the electronic ring from the PA-2A?

The PA-2A provides a loud electronic ring designed for night bells, warehouses and similar noisy environments.

Does the PA-2A need external power to operate continuously?

The unit connects to an unused trunk line input or paging port on a phone system, drawing its operating power from that connection.

What phone-system interfaces are required to use the PA-2A?

You need a spare C. O. trunk port or a paging port on an electronic or key system, or a dry-contact closure from a key system.

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