Redback A 4482, Operating Instructions, Page: 1 / 4

www.altronics.com.au
®
Manufactured in Australia by Altronic Distributors Pty Ltd
REDBACK ®
A 4482 & A 4485
Paging Microphones
O
PERATING
I
NSTRUCTIONS
A 4482 Paging Microphone:
An elegant desktop paging microphone with preannouncement chime and balanced line level output. The
base is a robust heavy duty design coupled with a dynamic cardioid gooseneck microphone. Connection
to the microphone is via economical industry standard Cat5 (or similar) cable. Connections for remote
power (24V DC) and the balanced audio output are via an 8 pin RJ45 socket. Output volume is adjustable
and the unit is supplied with an inbuilt pre-announcement chime. The high level balanced output allows
transmission over 300m without interference
A 4485 4 Zone Paging Microphone:
An elegant desktop paging microphone with preannouncement and 4 selectable zones. This allows the
operator to manually select any zone or any combination of zones. Also includes an all call & cancel
button. The included zone relay PCB which is installed remotely has been designed to switch either low
level inputs or amplifier outputs. This is selected by the user as required. Connections for remote power
(24V DC) and the balanced audio output are via an 8 pin RJ45 socket. Output & mic volume are
adjustable and the unit is supplied with an inbuilt pre-announcement chime. The high level balanced
output allows transmission over 300m without interference.
A 4482
A 4485