Aiphone NH-1PA Network Card User Manual


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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 wires of the trunkage
line that the Paging adaptor is on. The NH-1PA must be wired directly from the NHX-80X.
4. Wiring from NH-1PA to the external amplifier should be 18AWG shielded. All other wiring
within the system remains unchanged.
5. To reduce the possibility of interference, run all amplifier and paging speaker wires at least 20"
from any NHX system wiring or other eletrical wiring.
OPERATION:
1. Pick up handset.
2. Press button on the master station that has been designated as the PAGING button.
3. Make announcement.
4. Hang up handset.
SPECIFICATIONS:
Power Source: Supplied by CCU
Communication: Handset or push-to-talk. Paging is transmit only.
Wiring: 3 twisted pair from NHX-80X to NH-1PA (Use Aiphone wire 862208)
2 conductors to amplifier
Output impedance: 10K Ohms
Dimensions: 2" H x 3-5/8"W x 5-7/16" D
Amplifier Input
Requirements: Aux Input (10K Ohms)
Aiphone Communication Systems
1700 130th Ave. N.E.
Bellevue, WA 98005
(425) 455-0510
FAX: (425) 455-0071
TOLL FREE TECHNICAL SUPPORT:
(800) 692-0200
Extensions 8107, 8118, 8111, 8125
TOLL FREE FAX LINE:
(800) 832-3765
E-Mail
: Tech-Serv@Aiphone.com
nh-1pa.page adaptor
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