CONTENTS
2.5
Door Phone Interface Module (DPIM) and
Door Phone (see Figures 2–11 and 2–12)
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The DPIM adapts any DLI circuit for use
with the door phone unit
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Commonly used to request entry through
locked doors (interior or exterior) or as a
room monitoring box
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Provides contact control to be used with
customer-provided electric door lock
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Door phone is wall-mounted
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Door phone is weather resistant
FIGURE 2–10
FIGURE 2–11
FIGURE 2–12
