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UX18 allows configuring its outputs to use the AUX input of StudioBox units with separate talkback circuits. This way, the operator can talk privately to a group of headphones, or to all participants. Studiobox Double Talkback Pn The diagram shows the connection and configuration of StudioBox HD5 with dual talkback channel on a UNIDEX UX-18.
For StudioBox HD3, the connection is the same.

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Connection

  • The STUDIO MONITOR input of the StudioBox connects to the STUDIO MONITOR output on the console, using a pin-to-pin STP RJ45 to RJ45 cable (SOL P25 or P50 cables).
  • The AUX-IN input of StudioBox connects to an assignable output on the console (OUT1 to OUT4) using a pin-to-pin STP RJ45 to RJ45 cable (SOL P25 or P50 cables).

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Configuration

  • On StudioBox, assign one or more headphones to the AUX input.
  • On UX18, the output connected to AUX IN is configured as follows (see SETTINGS → OUTPUTS):
    • Source: STUDIO. The output signal follows the assignment made in the MONITOR screen.
    • Talk-Back Ch: Select a channel (or group) to link it to the output.
      When activating Talk-Back on that channel, the signal will be sent through this output to the headphones assigned to AUX IN.
      For example: to talk privately to MIC-1 headphones, “Talk-Back Ch” will be assigned to the MIC-1 channel.
    • Studio Talk-Back link: Enabled.

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Operation

  • With the above configuration, all headphones hear the signal assigned on the console for Studio monitoring (MONITOR screen).
  • The main Talk-Back button allows talking to all headphones through the talkback microphone.
  • The CUE/SELECT button of the linked channel or group allows talking only to the headphones assigned to AUX.
    To do this, press and hold CUE/SELECT on the channel.
    The channel display will show TLBK.