Avaya B179 User Manual download pdf (Page 47)

Avaya B179 SIP Conference Phone Installation and Administration Guide

CONNECTING A PA INTERFACE BOX

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



Connect the PA-box to the AUX port on Avaya B179 with the included cable.



Connect the external amplier to the RCA connector marked with a speaker.



Connect the microphone mixer to the RCA connector marked with a microphone.

Changing the auxilary port setting



Select Settings > Basic.



Select PA under the heading Auxilary port to activate the functions for external

microphones and speaker system.



Click on Save.



Do not select the PA option unless a PA system is connected. This option turns o the

internal microphone and internal speakers as default.

On phone: > SETTINGS > BASIC > AUX PORT (6,1,5).

PA SETTINGS

To match several types of situations and equipment, there are some settings available in the

Avaya B179 menu.

Activating internal microphone and speakers



These settings are not available via the web interface.



Select > SETTINGS > BASIC > PA (6,1,6).

HEADSET AND PA INSTALLATION AND SETTINGS

AUX port

PA interface box

To amplier/speakersTo mixer/microphone2.5 m connection cable

Always disconnect the power supply from the elec-

trical outlet before disconnecting or connecting

equipment to the Avaya B179.

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Avaya B179 User Manual Page 47