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Redback A 4437 Operating Manual
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Redback A 4437 Operating Manual

4 channel mixer with mute trigger
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Redback® A 4437 Mixer 4 Input with Mute
Operating Manual
A 4437
4 CHANNEL MIXER WITH MUTE TRIGGER
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.
They include important setup instructions.
Failure to follow these instructions may prevent the unit from working as designed.
User manual revision number: 1.0 12/08/2024
www.redbackaudio.com.au
Redback® Proudly Made In Australia
1

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Summary of Contents for Redback A 4437

  • Page 1 Redback® A 4437 Mixer 4 Input with Mute Operating Manual A 4437 4 CHANNEL MIXER WITH MUTE TRIGGER 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.
  • Page 2 100% 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.

  • Page 3: What's In The Box

    • Provision for Alert/Evac tone generator module • 10 Year Warranty • Australian Designed and Manufactured 3.0 WHAT’S IN THE BOX A 4437 Mixer 4 Channel with MP3 Message player 24V DC Plugpack Instruction Booklet www.redbackaudio.com.au Redback® Proudly Made In Australia...

  • Page 4: Front Panel Guide

    Redback® A 4437 Mixer 4 Input with Mute 4.0 FRONT PANEL GUIDE Fig 1 shows the layout of the A 4437 front panel. A 4437 Volume 1 Volume 2 Volume 3 Volume 4 4 Channel Mixer Vox 1 Vox 2 Sens.

  • Page 5: Rear Panel Connections

    Redback® A 4437 Mixer 4 Input with Mute 5.0 REAR PANEL CONNECTIONS Fig 2 shows the layout of the A 4437 rear panel. Output Input 4 Input 3 Input 2 Input 1 24V DC 24V DC Mute Voice Chime Alert...

  • Page 6: Dip Switch Settings

    4) Slip the A 4573 through the hole and plug the cable into the header socket as show in figure 3. 5) Screw the A 4573 into the rear of the A 4437 with the screws supplied with the A 4573.

  • Page 7: Mute Function

    Redback® A 4437 Mixer 4 Input with Mute 8.0 Mute Function The output of the A 4437 mixer can be muted by using the Mute contacts in combination with switch 1 of DIP5 (refer to DIP switch settings). There are two methods to activate the mute function.

  • Page 8: Specifications

    Redback® A 4437 Mixer 4 Input with Mute 9.0 SPECIFICATIONS CONTROLS: OUTPUT LEVEL:..........0dBm Power:..........Standby Switch Bass:...........±10dB @ 100Hz DISTORTION:..........0.01% Treble:.........±10dB @ 10kHz Master: ............Volume FREQ. RESPONSE:......140Hz - 20kHz Inputs 1-4: ..........Volume SENSITIVITY Mic inputs: ........3mV balanced INDICATORS:....Power on, output active Line inputs:...........100mV-1V...