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INTRODUCTION
The NP-14 Network wireless paging system is a fully-programmable, single-board,
POCSAG encoder with Hi power synthesized transmitter for the on-site paging
system applications.
The unit provides a combined alarm input and link command paging solution via the
external computer, console, closing contacts or the RS232 port, RJ-45 Ethernet port,
provided. Which are suitable for the industrial alarm and commercial site paging,
where a fast response to a security problem monitoring is essential.
The typical applications includes the Fire, Security, Nurse call system, applications.
The communication to the transmitter via the RS232 port or RJ-45 port uses a
relatively simple protocol by SCOPE, TAP, Comp1, Comp2,…
The NP-14 is a single-board synthesized message transmitter that operates in the
410-490MHz, 868MHz, 915MHz, 931MHz, frequency bands.
The NP-14 transmitter encoder contents, which are the capcode, speed and
messages etc, can be sent by the tone-only, numeric(4-bit), alphanumeric(7-bit)
using the POCSAG paging protocol out from either the serial port or from the
Ethernet port.
The NP-14 option available also has 8 contacts for the alarm paging applications.
Each input is an independent port control. Whie the contact input status from the
open to short or from the short to open, the pre-programmed input capcode and
message will be sent out. All programming 8 inputs paging contents must be in the
same set frequency. Others such as the paging address, data rate, message,
repeater call time etc can be independent either all by same and all dirreferent.
￭ The NP-14 Alarm contacts up to eight input control lines.
￭ The NP-14 eight contacts input are all independent.
￭ The NP-14 operates can by the RS-232 serial input.
￭ The NP-14 operates can by the RJ-45 Ethernet input.
￭ The NP-14 transmitter section is frequency synthesized unit.
￭ The NP-14 system Communicate protocol by SCOPE, COMP2…
