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NAS-8527 SERIES INTERFACE DESCRIPTI N DIMENSI NAL DRAWING Installation instructions: The terminal can be installed on the desk or fixed on the wall by three cross screws.
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NAS-8527 SERIES APPLICATIONS Application IP Audio Intercom Station NAS-8527 with alarm input and output interface , the alarm input can be connected with external alarm button which is used for triggering the alarm task pre-set on the server software ; The alarm output can be connected with external alarm light or electronic door lock which can be triggered by the IP paging mic to trigger the alarm light or unlock remotely.
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