A 4481 • Paging Microphone Console to suit A 4480A 8×8 Matrix

The A 4481 paging console is an extremely flexible addition to the A 4480A audio switcher. The consoles can be used for multi zone paging with the facitily to store and recall multiple zones to a single button.

Overview

The A 4481 paging console is an extremely flexible addition to the A 4480A audio switcher. The consoles can be used for multi zone paging with the facitily to store and recall multiple zones to a single button. The recall functions can also be labelled via a USB keyboard which can be plugged into the rear of the unit.  The labels will then be displayed on the highly functional and attractive LCD. An example might be a label “”sales””.

An emergency paging over-ride facility is accessed by a combination of an illuminated push button switch and a PTT (push to talk) switch. This combination removes the possibliity of accidentally activating the emergency over-ride facility. When activated, emergency paging will be forced through to all zones regardless of any zones which were set to be locked out.

A maximum of 8 paging consoles can be connected to the A4480A at the same time. These work on a “first in, best dressed” arrangement. The consoles can be cascaded together or wired back to the A 4480A.

Each unit must be assigned an ID number through DIP switch settings on the rear of the unit. A pre-announcement chime is available at the paging console and through the PA system. Both of these are set by DIP switches on the rear of the unit.

Key Features:

  • • Multi zone paging.
  • • Zone lock out facility.
  • Recall multiple zones with a single button press.
  • Keyboard entry labelling of recall zones.
  • LCD for indicating zone selections.
  • Pre-announcement chime.
  • Emergency override paging to all zones.


Developed, designed & assembled in Australia.
Since 1976 Redback PA products have been manufactured in Perth, Western Australia by Altronics. With over 40 years experience in the commercial audio industry, we offer consultants, installers and end users reliable products of high build quality with local product support.



Backed by an industry leading 10 Year Manufacturer Warranty.
Our Redback products have a long tried and tested history of bulletproof reliability. Altronics offers a 10 Year Warranty on all Australian Made Redback products. Our local in-house service department has all the know how to answer technical queries and provide timely service.

Specifications
Electrical Impedance: 500Ω
Sensitivity: -76dB ±3dB
Mic frequency response: 100Hz – 10kHz
Mic polar pattern: Cardioid (unidirectional)
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