What's In The Box - Redback A 4427 Operating Manual

Redback® A 4427 8 Channel Public Address Mixer
1.0 INTRODUCTION
This unique Redback PA mixer features six input channels which are user selectable for either balanced mic or line as well
as two dedicated line level RCA inputs and a 3.5mm audio jack for portable devices. In addition it incorporates a MP3
based message player for playback of Alert, Evacuation or Chime tones.
The unit has six levels of priority with adjustable sensitivities, and a 24V DC output (limited to 120mA current draw) which
becomes live when any triggers are activated or VOX/PTT circuitry becomes active.
2.0 FEATURES
• Eight input channels
• Micro SD card message player for audio announcements
• Individual level, bass and treble control on all inputs
• Six levels of VOX priority
• Adjustable VOX sensitivity
• 3.5mm music input
• Adjustable input sensitivity on line inputs
• 24V DC battery back up terminals
• In built Alert/Evac/Chime functionality
• 24V DC output
• MP3 active indicator
• LED VU meter
• 10 Year Warranty
• Australian Designed and Manufactured

3.0 WHAT'S IN THE BOX

A 4427 Mixer 8 Channel with MP3 Message player
24V 1A DC Plugpack
Instruction Booklet
www.altronics.com.au Redback® Proudly Made In Australia 3