Designed to meet the demands of todays complex audio installations. This very versatile, cost effective, PA/BGM control system is suitable for clubs, pubs, gyms etc. It is ideally suited as a central controller for all audio inputs and outputs in a mul...

Designed to meet the demands of todays complex audio installations. This very versatile, cost effective, PA/BGM control system is suitable for clubs, pubs, gyms etc. It is ideally suited as a central controller for all audio inputs and outputs in a multizone installation. The design is highly flexible and easily set up by the installer. No special training or programs are required.

Optional accessories/features for the A4480B:
Zone and emergency over-ride paging via A 4481 paging console.
Remote zone control of volume and music sources via A 4493 wall plate.
Preset selection via A 4476 preset wall plate.
Local microphone or music input connection via A 4931 and A 4493 wall plates.

Package Contents
A 4480B Audio Switcher
M 8973 24V 5A Power Supply
240V AC power lead (suits Australian Standard)
USB - PS2 compatible keyboard (Altronics D 2111)
Acrylic anti tamper cover

• 8 Stereo RCA line inputs (internally mono mixed).


• 2 Microphone XLR inputs with phantom power option.


• Adjustable line input sensitivity 0.3/0.7V.


• Individual bass, treble and volume controls of all line inputs.


• 8 Balanced 3 pin XLR line outputs.


• Individual volume controls of all 8 outputs.


• Alert/evacuation/pre chime tone generator included (alert/evac tones comply to AS1670.4) .


• Emergency balanced input with selectable phantom power and input sensitivity.


• Programmable labelling of input sources and output zones via USB keyboard.


• Programme isolate function.


• Four programmable presets.


• Tampering lockout feature.


• Power fail trigger.


• 240V AC or 24V DC operation.


• 19” Rack Mount (2 unit).