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Adjusting PA calibration manually
It is possible to calibrate the duplex performance of the conference phone when it
is connected to a PA system. The calibration level can be set automatically by the
OmniTouch 4135 IP or adjusted manually to any value between 0 and 5 (0 being full
duplex).
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muted or clipped when the other party is speaking.
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The position of the PA system’s microphones and speakers and the amplifier’s set-
tings may affect full duplex performance.
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Select
MENU
>
PA
>
CALIBRATION
.
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AUTO is the default setting and is recommended in most cases. The figure shown in
brackets is the measured calibration value.
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Select different levels and compare the audio quality to achieve your preferred setting.
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NB. You must ask the person you are calling to assess the effect of the adjustments
you make.
HEADSET AND PA INSTALLATION AND SETTINGS
