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Connecting a PA interface box

The Avaya B179 can be connected to an external PA system using a PA interface box.
noteNote

Always disconnect the power supply from the electrical outlet before disconnecting or connecting equipment to the Avaya B179.

1 2.5 meter connection cable
2 To mixer/microphone
3 To amplifier/speakers
4 PA interface box
5 AUX port

Procedure

  1. Connect the PA box to the AUX port on the Avaya B179 with the included cable.
  2. Connect the external amplifier to the RCA connector marked with a speaker.
  3. Connect the microphone mixer to the RCA connector marked with a microphone.