Konftel 300IP Installation Manual page 40

HEADSET AND PA INSTALLATION AND SETTINGS
 The position of the PA system's microphones and speakers and the amplifier's settings
may affect full duplex performance.
 Select MENU > PA > CALIBRATION.
 AUTO is the default setting and is recommended in most cases. The figure shown in
brackets is the measured calibration value.
 Select different levels and compare the audio quality to achieve your preferred setting.
 NB. You must ask the person you are calling to assess the effect of the adjustments
you make.
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