IFB outputs from line-level audio sources interface


£880.00 Price excludes VAT

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The Model 41 is designed to create broadcast-standard IFB outputs from line-level audio sources. The unit’s primary application is to interface analogue outputs associated with digital matrix intercom systems with broadcast IFB user devices. The Model 41 creates four independent IFB outputs. Each IFB output provides DC power and two analogue audio signals to support the connected IFB user devices. The Model 41’s audio quality is excellent; little hiss, hum, or other artifacts are present. To ensure optimal operation, the unit provides resources for visually and audibly monitoring the audio output signals. In addition, the DC output voltage is monitored for fault conditions.


Key Features
  • Transformer-coupled inputs
  • Excellent audio quality
  • Superior power-feed performance
  • Four independent IFB circuits
  • Single rack-space mounting
  • Universal mains input powering



Datasheet (328.27 KB)
Manual (638.57 KB)