4+N Analogue
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      The 1130/11 audio handset connections

      The 1130/11 handset is designed to replace Urmet 5-Wire 12V AC buzzer type handsets only.

        1130/11 Connection functions:

            1      Speech from panel to handset
            2      Speech from handset to panel
            6      0V
            9      Lock release
            RZ   Call