Aiphone NH-1PA دليل المستخدم

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NHX
Nurse Center System
NH-1PA
Paging Adaptor for NHX System
Provides zone paging to an overhead speaker system
- INSTRUCTIONS -
Some applications for Nurse Call systems require paging to overhead speakers. The NH-1PA allows a button on the
NHX master to be used for connection to an external paging amplifier. If multiple zones of paging are required, use
one NH-1PA per zone.
NOTE: An NHX system installed with an NH-1PA included does not carry the UL 1069 listing.
WIRING DIAGRAM:
NHX-80X NH-1PA
P

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WIRING: 1. Follow the wiring diagram on the front page of these instructions. 2. Connection from NHX-80X to A1, A2, P3, P4, D5, D6 terminals of NH-1PA correspond to which trunkage line the PAGING button is on. For example, if the PAGING button is on column 1 of the master, connect from 11~16 terminals of NHX-80X. If the PAGING button is on column 5 of the master, connect from 51~56 terminals of NHX-80X. 3. The P3, P4, D5, D6 terminals act as a junction point for the common