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Redback® A 4435A Mixer 4 Input & Message Player Operating Manual A 4435A 4 CHANNEL MIXER WITH MESSAGE PLAYER Redback® Proudly Made In Australia Distributed by Altronic Distributors Pty. Ltd. Phone: 1300 780 999 Fax: 1300 790 999 Internet: www.altronics.com.au IMPORTANT NOTE: Please read these instructions carefully from front to back prior to installation.
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100% developed, designed & assembled in Australia. Since 1976 we have been manufacturing Redback amplifiers in Perth, Western Australia. 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.
1.1 INTRODUCTION This unique Redback PA mixer features four input channels which are user selectable for either balanced mic, line or aux- iliary use. In addition it incorporates a four channel SD card based message player making it an excellent choice for retail, supermarkets, hardware stores and more.
Redback® A 4435A Mixer 4 Input & Message Player Overview 1.4 FRONT PANEL GUIDE Fig 1.4 shows the layout of the A 4435A front panel. A 4435 Volume 1 Volume 2 Volume 3 Volume 4 4 Channel Mixer Message Active...
(not supplied). You will first need to remove power from the A 4435A and then remove the SD card from the front of the unit. To access the SD card, push the SD card in so that it pops back out, and then remove the card.
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PC following windows safe card removal procedures. Make sure the A 4435A is not powered and insert the SD card into the SD card slot ; it will click when fully inserted. The A 4435A can now be powered back on.
2.3 AUDIO CONNECTIONS Fig 2.5 demonstrates a simple example of the A 4435A in use in a department store. The XLR output of the mixer is fed into an amplifier which in turn connects to speakers throughout the store. A background music (BGM) source is fed into the line level RCA’s of input 2.
Redback® A 4435A Mixer 4 Input & Message Player 2.4 DIP Switch settings The A 4435A has a set of options which are enabled via the DIP switches 1-5. DIP 1-4 set the input level sensitivity, phantom power and priorities for inputs 1-4 as outlined below.
1) Download the Zip file from the website. 2) Remove the SD card from the A 4435A and insert it into your PC. (Follow the steps on page 8 to open the SD card). 3) Extract the contents of the Zip file to the root folder of the SD Card.