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Redback 4+4 Channel Public Address Mixer

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Part Number:
517986
(?) Brand:
Redback
Manuf No:
A4432
Shipping Weight:
2.71 KG (Includes product packaging)
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Date Added:
23/8/2022
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All stock codes associated to this product
A4432, 9321758229545
Designed in conjunction with pro-sound contractors, the A 4432 is a stand alone 8 input mixer with 5 channels which provides a flexible way to bring multiple audio sources together. It combines many of the best features from our popular mixer and signal processing range into one compact unit. Inputs 1 to 4 can be configured for either mic or line use. Mic inputs are 5 pin euro block including PTT contacts. Line level is via RCA. Input 5 consists of 4 line level RCAs which are selectable from the front panel. With the addition of the selection wallplate, input 5 sources can be selected and adjusted remotely. A local input plate (A4931) can be connected to the selection wallplate (A4433) offering additional flexibility within the zone. Inputs from A4931 will automatically mute input 5 sources.

Tone Generator Operation.
Tones, chimes and pre-recorded messages are played from the micro SD card which plugs into the rear panel of the mixer. Individual level controls are provided for alert/evac, chime and voice over. All of these can be triggered by closing contacts such as switches, from Fire Indicator Boards (FIB) or any other remote contact source.



redback a4432 system diagram

Features

  • Four Mic/ Line Input channels (Inputs 1-4)
  • Four switched RCA AUX Input channels
  • Remote AUX source selection, volume and Local input source volume control via optional A 4433 and A 4931 wall plates
  • PTT Input and 24V PTT output (limited to 120mA) on inputs 1-4
  • Micro SD card based Alert/Evac/Chime/Voice-over module (In built)
  • Individual level, bass and treble control on all inputs
  • 3.5mm music input overrides AUX 4
  • Three levels of priority
  • Adjustable Vox sensitivity on inputs 1-4
  • Adjustable input sensitivity 1V/100mV on inputs 1-4 and Aux inputs 1-4
  • Phantom Power on inputs 1-4
  • Tape out (Dual RCA)
  • Balanced Output (XLR male)
  • Five sets of closing contacts for message triggering (Alert/Evac/Ch1/Ch2/Cancel)
  • 24V DC switched output (Limited to 120mA)
  • MP3 active indicator
  • Signal Present indicator
  • LED VU Meter
  • 24V DC operation (Plugpack Supplied)
  • 24V DC battery back up terminals

Specifications:

  • Inputs: 4 x mic balanced 600, 4 x Line Stereo 10K, 4 x Line Stereo 10K (switched)
  • Output: 600 balanced 0dBm
  • Distortion: Less than 0.3%
  • Frequency Response
  • Mic: 30Hz-15kHz
  • Line: 18Hz-23kHz
  • S/N ratio: All controls min. -98dB
  • Sensitivity: Mic 2mV, line 100mV/1V
  • Phantom power: Nominal 12V DC
  • Controls
  • Mic/line inputs: Bass, treble &volume + master
  • Bass/Treble: 10dB @ 100Hz
  • Connectors
  • Outputs: 3 pin XLR balanced, Stereo RCA
  • Mic inputs: Screw terminals
  • Line inputs: RCA sockets
  • Indicators: MP3 active, signal presence, 6 LED VU meter, power
  • Power supply: 24V DC
  • Mechanical
  • Dimensions: 482W x 170D x 44H mm
  • Weight: 2kg

      • *Specifications are subject to change without notice.

 

No additional files, specification sheets, guides or documentation found for product.

Warranty: 10 Years

Full manufacturers warranty details are available at the manufacturers web site.

Unless otherwise specified Techbuy is normally your first point of contact for warranty related returns, further information regarding our warranty policies and consumer guarantees is available on our policies and service & support pages.

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These terms are in addition to and do not affect any terms, conditions, guarantees and warranties implied by law.

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