SYSTEM DESCRIPTION
3-4
PROMATRIX System User Handbook 1.1
3.9
Macros
Macro is defined as the combination of several commands, functions, and their parameters in an internal
consecutive sequence. For example a gong signal with specific volume and priority settings has to be transmitted
in different calling zones, while simultaneously activating a control output. In that case the macro consists of the
functions “gong” and "control" with the parameters gong-type, volume setting, priority number, calling zone
numbers, and the type and id-number of the control output.
It is possible to initiate a macro via the special function keys on the paging consoles or to trigger it via control
input. It is also possible to combine a macro with the internal clock or calendar.
The PROMATRIX system provides a number of pre-programmed macros, where only individual parameters still
have to be entered. Additionally, it is possible to combine several macros in a sequence. Using pre-defined
macros and sequences lets you create new, user-specified and application-related macros, which basically are
capable of managing any control function imaginable. A total of up to 250 user-macros can be programmed.
3.10
Interfaces
Besides its control inputs and control outputs, the PROMATRIX system provides additional interface ports. The
connection of paging consoles to the PROMATRIX manager DPM 4000 is performed via serial RS-485 ports. This
allows connecting up to four terminals at a single port. Power amplifiers and the DCS 400 controller are
connected to another independent RS-485 port, which allows direct management of up to 64 power amplifiers and
8 DCS 401.
Connecting a PC is established via serial RS-232 port on the rear panel of the DPM 4000. It is not necessary for
the PC to be permanently connected to the DPM 4000.
An additional RS 485-interface offers the possibility to operate several DPM 4000 in a network.
3.11
Safety Standards
The PROMATRIX system complies with all applicable requirements of the IEC 849 standard – electro acoustics
emergency alert PA-systems. The digital PROMATRIX manager DPM 4000 guards and monitors its entire
internal functions. All connected paging stations and power amplifiers, including the wiring, are monitored via
polling and pilot tone functions. Using the remote control units in the power amplifiers, it is also possible to
monitor the loudspeaker lines. Of course, the PROMATRIX system is also prepared for operation with emergency
power supply. In case of a power outage, the DPM 4000 takes over the entire power management; i. e. all internal
and external power consuming components are switched to stand-by mode. Only when necessary, they are
turned on again. This minimizes the total power consumption efficiently and guarantees maximum operational
reliability when the system is operated from a battery power source.
Fault messages are being displayed in plain text on the paging console displays and a floating contact is provided
for collective fault messages. An automatic protocol facility of the system's individual state of operation is
optionally possible. This protocol is stored in the DPM 4000's internal memory. If necessary, it can be displayed
on the screen of a connected computer or printed out via a printer.
Summary of Contents for PROMATRIX System
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