A 4930 • 4 Output Microphone / Line Hub

This Microphone/Line Hub is designed to accept audio from up to four A 4931 Mic/Line Preamp wallplates or A 4932 Mic/Line Preamp boxes. The A 4931 & A 4932 accept either a microphone or line input and converts the signal to a balanced high level output. The 3V output signal is carried via Cat5e cable, (suitable for distribution up to 300m without interference) back to the Hub. Mic input is via a balanced XLR whilst the line input is via 2 x RCA sockets or 3.5mm audio jack for portable devices with a lower level line output.

SKU: A 4930 Categories: ,
Overview

This Microphone/Line Hub is designed to accept audio from up to four A 4931 Mic/Line Preamp wallplates or A 4932 Mic/Line Preamp boxes. The A 4931 & A 4932  accept either a microphone or line input and converts the signal to a balanced high level output. The 3V output signal is carried via Cat5e cable, (suitable for distribution up to 300m without interference) back to the Hub. Mic input is via a balanced XLR whilst the line input is via 2 x RCA sockets or 3.5mm audio jack for portable devices with a lower level line output.

The Hub has a dedicated output for each wall plate, with front mounted volume controls for each output. Each output can be DIP switch selected to be fed to a dedicated mixed output. Each output including the mixed output has DIP switch selectable balanced mic/line, or unbalanced line level outputs which can be fed directly into amplifiers. The Hub is powered by 24V DC from the supplied plugpack.

Key Features:

  • Connects to microphone/line preamps in each zone (A 4931 wallplate, A 4932 box)
  • Connect up to four audio zones together.
  • Easy Cat5e/6 UTP data cabling connection.
  • Up to 300m cable runs out to zones.
  • Balanced Euro terminal block connections.
  • Balanced mic or line level operation.
  • 24V DC operation.
  • Australian designed & assembled.

 



Developed, designed & assembled in Australia.
Since 1976 Redback PA products have been manufactured in Perth, Western Australia by Altronics. 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.



Backed by an industry leading 10 Year Manufacturer Warranty.
Our Redback products have a long tried and tested history of bulletproof reliability. Altronics offers a 10 Year Warranty on all Australian Made Redback products. Our local in-house service department has all the know how to answer technical queries and provide timely service.

Specifications
Output Mic Level: 3mV
Output Line Level: 1V
Output Connectors: Audio Outputs: Euroblock terminals
Input Connectors: Wall Plate Inputs: RJ45 8P8C
24V DC Power: 2.1mm JACK (centre +ve)
24V DC Power: Euroblock terminals
Controls: Volume1-4: Front Volume
Power Supply: 24V DC @ 1 Amp
Dimensions: 210W x 122D x 44H
Weight: 0.4 kg
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