Sonifex DHY-04 Telephone Hybrid

Sonifex announce the release of their latest high performance telephone hybrid – the DHY-04. The previous generation DHY-03 was known for being the best quality telephone hybrid in the world, and the new model adds new features and improved performance. The DHY-04 offers 80dB typical line balance rejection offering superb performance and crystal clear audio. It is automatic in operation, with auto answer, auto disconnect and auto ducking, adapting to varying line conditions with fully adaptive echo cancellation.

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The front panel has four front panel speed-dial buttons for dialling internally preset phone numbers and a Redial button for redialing the last number. The audio input is an auto-sensing combined analogue or AES/EBU XLR input, accepting sample rates up to 24 bit/96kHz. The output is configurable as analogue or AES/EBU. The full list of new features is as follows:

  • Auto-sensing combined analogue or AES/EBU XLR input.
  • AES/EBU sample rates up to 24 bit/96kHz accepted.
  • Configurable analogue or AES/EBU XLR output.
  • Ethernet port for remote configuration via web browser GUI.
  • Remote dialling and line hold control via Ethernet.
  • Ethernet network interface can generate SNMP Traps for SNMP management systems.
  • DTMF dial tone recognition for reporter remote access.
  • Four front panel speed-dial buttons for dialling internally preset phone numbers
  • Front panel Redial button for redialling the last number.

There is also now an Ethernet port for remote configuration via a web browser GUI and this also provides remote dialing, line hold control and the ability to generate SNMP Traps for SNMP management systems.

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