If a PTC thermistor is to be used with AV320, connect the COM and DI6 terminals.
At the same time, also the microphone SW2 switch must be set to the PTC position.
Please refer to the attached file.
Released for:Schneider Electric India


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If a PTC thermistor is to be used with AV320, connect the COM and DI6 terminals.
At the same time, also the microphone SW2 switch must be set to the PTC position.
Please refer to the attached file.